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Leading Edge Technology
Award Winning Support
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Signal Transformer Focus
Catalog
Your one source for wire wound
magnetic solutions
Linear Transformers
Single Phase
Three Phase
Power EI & Toroidal
Voltage Conversion
Class 2
Industrial Control in NEMA Enclosures
+1 866.239.5777
signaltransformer.com
PRODUCT INDEX
Signal Transformer is your one source for wire wound magnetic solutions
Product Series
A41 Series
10-11
Auto Transformer Series 17-18
CH Series
NEW
NEW
Chassis – Control Panel
19
Super High Efficiency 4
High Power International
5
Toroidal (Power in the Round)
7
CL2 Series
13 & 25
More-4-Less8
241 Series
14-15
All-4-One10
DU Series
20
EB Series
17
HPI Series 5
ICT Series
21
IF Series
31
LP Series
28
LPI Series
30
M4L Series
8
MLP Series
28
Step Down Auto Transformer
MPC Series
33
Filter & Dual Choke
19
MT Series
14
Power Isolation
20
MTT Series
12
Industrial Control - NEMA 3 Enclosed
21
PC Series
32
Three Phase 22
DIN Rail Mounting
23
NEW
SHE Series 4
NEW
SLT Series
9
ST Series
29
STP Series
Three Phase
NEW
NEW
7
22
New Products
NEW
NEW
NEW
All-4-One W/ Lead Wires
11
Class 2
13
277V/120V Step Down
9
Multipurpose International
6
Two-4-One W/ Lead Wires
15
Two-4-One14
NEW
NEW
NEW
Machine Tool Transformer
12
Conventional Rectifier
16
17-18
PC Board Mount
One-4-All International
26-27
Class 2
25
Low Profile (Flat Head) 28
Encapsulated Low Profile
30-31
All-4-One W/ Lead Wires
11
Split Bobbin
29
Two-4-One W/ Lead Wires
15
Miniature Low Power
32
ICT Series
21
Miniature Low Power-Triple Output
33
MTT/DMTT Series
12
SHE Series
4
SLT Series
9
DIN Rail
23
Signal Transformer designs, manufactures and markets high quality Standard and Custom Magnetics for power conversion applications.
Our advanced manufacturing facilities, worldwide presence and engineering expertise stand ready to assist you twith your next design need.
SHE Series—Page 4
CL2 Series—Page 13
CH Series—Page 19
t
utpu
eO
Tripl
HPI & MPI Series—Pages 5-6
MT Series—Page 14
SU & DU Series—Page 20
241-L Series—Page 15
3 Phase Series—Page 22
NEW
STP Series—Page 7
NEW
NEW
SLT Series—Page 9
Rectifier Series—Page 16
ICT Series—Page 21
NEW
Lead
A41 Series—Page 10
Auto Trans Series—Page 17
s
Wire
A41-L Series—Page 11
CHASSIS MOUNT
NEW
Small chassis mount transformers can easily be modified for Din Rail mounting. Application specific wire termination and connector interfacing is quick
and easy. You can find the newest chassis mount products on the home page of our new optimized website.
SUPER HIGH EFFICIENCY
cy
n
fficie
E
%
5
RoHS
Compliant
>97.
SHE Series
Specifications
Design Features
•
•
•
•
•
•
•
•
•
•
Power – 250 VA to 2500 VA
Dielectric Strength – 4000 Vrms Hipot
Input – Dual / Tapped Windings
Output – Dual Windings
Regulation 2.5% Maximum
NEW
Efficiency >97.5 % or better
Low Temperature Rise
Meets UL, CSA, VDE and IEC
Leakage Current @ <50 micro Amps
Touch Safe Terminals (IP20 Type)
E66312
SHE-250 (shown)
Description:
The SHE series of Super High Efficiency transformers are specifically designed to reduce power operational costs, by
utilizing optimal quality cores and conductor materials. The SHE transformers achieve superior ratings which address
the overall trend to go “green” with cleaner, more efficient use of power.
How To Order
Part Number
www.signaltransformer.com
VA
Size
Secondary RMS Rating
Series
Parallel
sales@signaltransformer.com or call 866 239-5777
Mechanicals
Lenght
Width
Height
RoHS
Compliant
Weight
SHE-250
250
230V @ 1.1A
115V @ 2.2A
5.40 (137.2)
4.00 (101.6)
4.75 (120.7)
Yes
11.75 (5.33)
SHE-500
500
230V @ 2.2A
115V @ 4.4A
5.40 (137.2)
5.00 (127.0)
4.75 (127.7)
Yes
17.56 (7.97)
SHE-750
750
230V @ 3.3A
115V @ 6.6A
5.40 (137.2)
6.00 (152.4)
4.75 (120.7)
Yes
22.62 (10.26)
SHE-1000
1000
230V @ 4.3A
115V @ 8.7A
7.70 (195.6)
5.50 (139.7)
6.63 (168.4)
Yes
34.80 (15.79)
SHE-1500
1500
230V @ 6.5A
115V @ 13.0A
7.70 (195.6)
6.00 (152.4)
6.63 (168.4)
Yes
41.50 (18.82)
SHE-2000
2000
230V @ 8.7A
115V @ 17.4A
7.70 (195.6)
6.50 (165.1)
6.63 (168.4)
Yes
48.02 (21.78)
SHE-2500
2500
230V @ 10.9A
115V @ 21.8A
7.70 (195.6)
7.00 (177.8)
6.63 (168.4)
Yes
56.54 (25.65)
Modification to standard parts and custom design available on request. Consult our customer service center to discuss your specific application.
Electrical schematics, mechanical outlines and Data Sheets available on www.signaltransformer.com
PRONTO 24-hour Shipment
Pronto 24-Hour Shipment: Our PRONTO shipment program is simple. We ship off-the-shelf products within 24 hours
and in most cases the same day! Signal maintains an extensive finished goods inventory that enables us to ship small
volume orders from stock. We are able to make this commitment because we constantly replenish our inventory through
a computerized MRP system that computes inventory/production schedules to match our customers requirements.
Large production orders are conservatively scheduled to ensure meeting JIT or any delivery requirements, even those
with tight lead times. In fact, each year over 20,000 orders are shipped to satisfied customers – on time, every time.
This chassis mounted high efficiency transformer can easily be modified .The SHE
series is available in 7 different VA sizes. If your next design requires a high efficiency
transformer – we can help! Visit us at www.signaltransformer.com
4
HIGH POWER INTERNATINAL
3500
0
5
2
VA
RoHS
Compliant
1
HPI Series
Specifications
Design Features
• Power – 1250, 1500, 1750, 2000, 2750,
3500 VA ratings
• Dielectric Strength – 4.0Kv
• Available Input Voltage – 100V, 115V,
215V, 230V, 50/60Hz
• Output Voltage – 115/230V
• Flammability Rating – UL 94-V0
• Constructed to meet UL 60601-1
• Agency Certified UL, CSA, VDE and
TUV
• Leakage Current @ <50 micro Amps
• Touch Safe Terminals (IP20 Type)
HPI-12 (shown)
Description:
The HPI series is constructed on a concentric platform, Signal’s HPI series provides reinforced insulation while
maintaining superior volumetric efficiency. Easily modified to your exact application. Available in 6 power ratings.
How To Order
Part Number
www.signaltransformer.com
VA
Size
Secondary RMS Rating
Series
Parallel
sales@signaltransformer.com or call 866 239-5777
Mechanicals
Lenght
Width
RoHS
Compliant
Height
Weight
HPI-12*
1250
230V @ 5.4V
115V @ 10.9A
7.06 (179.3)
5.1 (129.6)
6.10 (154.9))
Yes
31.0 (14.07)
HPI-15*
1500
230V @ 6.5A
115V @ 13.0A
7.06 (179.3)
5.5 (139.7)
6.10 (154.9)
Yes
35.75 (16.23)
HPI-17*
1750
230V @ 7.6V
115V @ 15.2A
7.06 (179.3)
5.89 (149.7)
6.10 (154.9)
Yes
38.50 (17.50)
HPI-20
2000
230V @ 8.7A
115V @ 17.4A
7.50 (190.5)
5.26 (133.7)
6.56 (166.5)
Yes
40.1 (18.16)
HPI-27
2750
230V @ 12.0V
115V @ 24.0A
7.50 (190.5)
5.89 (149.7)
6.56 (166.5)
Yes
48.0 (21.77)
HPI-35
3500
230V @ 15.2A
115V @ 30.4A
7.50 (190.5)
6.99 (177.6)
6.56 (166.5)
Yes
62.4 (28.30)
Modification to standard parts and custom design available on request. Consult our customer service center to discuss your specific application.
Electrical schematics, mechanical outlines and Data Sheets available on www.signaltransformer.com
* All models have UL, CSA, TUV and VDE agency approvals except those marketed with * which have TUV instead of VDE. To learn more about our agency
certification advantage visit our website
Technical Support
Technical Support: Signal’s staff of application and design engineers is one of the largest in the industry. Their extensive
knowledge of regulatory and safety agency requirements insures expeditious handling of complex certification issues.
Using the latest SPICE and CAD/CAM software, the Signal team stands ready to respond quickly to your unique, design
and application needs.
Signal Transformer maintains an in-house ISO 17025 certified laboratory that enables us to
participate in CSA’s “Shared Manufacturer Testing & Certification” (SMTC) This program makes it
possible to certify and use the CSA / cCSAus mark on new designs within days.
Contact us for your next wire wound
magnetic application – we can help!
techhelp@signaltransformer.com
+1 866.239.5777
signaltransformer.com
5
MULTI PURPOSE INTERNATIONAL
etric
MPI Series
Specifications
Design Features
•
•
•
•
•
•
•
•
•
Power – 200 VA to 900 VA
Dielectric Strength – 4000 Vrms Hipot
Dual Secondaries- Series or Parallel
Electrostatic Shield
Insulation Class F, 155° C
RoHS
um
r Vol
e
t
a
Gre ncy
ie
Effic
Compliant
Insulation Class F, 155° C
Agency Certified UL, CSA and TUV
Leakage Current @ <100 micro Amps
Touch Safe Terminals (IP20 Type)
MPI-200-10 (shown)
Description:
The MPI series transformers feature higher volumetric efficiency for improved performance compared with the conventional 50/60Hz transformers. They also incorporate international safety features making them ideal for worldwide
applications. The MPI series can easily be modified to your specific application.
How To Order
Part Number
www.signaltransformer.com
VA
Size
Secondary RMS Rating
Series
Parallel
sales@signaltransformer.com or call 866 239-5777
Mechanicals
Length
Width
RoHS
Compliant
Height
Weight
MPI-200-24
200
24 VCT @ 8.3A
12V @ 16.6A
3.75 (95.3)
4.46 (113.3)
3.66 (93.1)
Yes
6.22 (2.82)
MPI-250-230
250
230 VCT @ 1.1A
115V @ 2.2A
4.12 (104.8)
4.13 (104.9)
3.86 (98.2)
Yes
6.76 (3.07)
MPI-300-16
300
16 VCT @ 18.1A
8V @ 36.2A
4.12 (104.8)
4.45 (113.1)
3.86 (98.2)
Yes
7.80 (3.54)
MPI-400-230
400
230 VCT @ 1.7A
115V @ 3.4A
4.12 (104.8)
5.04 (128.1)
3.86 (98.2)
Yes
9.82 (4.46)
MPI-650-48
650
48 VCT @ 13.5A
24V @ 27.1A
5.25 (133.3)
4.70 (119.4)
4.63 (117.8)
Yes
14.83 (6.73)
MPI-900-12
900
12 VCT @ 75.0 A
6V @ 150.0A
5.25 (133.3)
5.50 (139.7)
4.63 (117.8)
Yes
19.84 (9.01)
Modification to standard parts and custom design available on request. Consult our customer service center to discuss your specific application.
Electrical schematics, mechanical outlines and Data Sheets available on www.signaltransformer.com
PRONTO 24-hour Shipment
Pronto 24-Hour Shipment: Our PRONTO shipment program is simple. We ship off-the-shelf products within 24 hours
and in most cases the same day! Signal maintains an extensive finished goods inventory that enables us to ship small
volume orders from stock. We are able to make this commitment because we constantly replenish our inventory through
a computerized MRP system that computes inventory/production schedules to match our customers requirements.
Large production orders are conservatively scheduled to ensure meeting JIT or any delivery requirements, even those
with tight lead times. In fact, each year over 20,000 orders are shipped to satisfied customers – on time, every time.
Electrical schematics, mechanical outlines and Data Sheets available on www.signaltransformer.com
You can place your orders direct, with full confidence on our secure optimized website. To
place an order simply use our unique part attribute search engine, find just the right part, click
on the item enter the quantity and click checkout. Most product can be shipped next day.
6
Contact us for your next wire wound
magnetic application – we can help!
techhelp@signaltransformer.com
TOROIDAL POWER
le
Profi
w
o
L
RoHS
Compliant
STP Series
Specifications
Design Features
• Power – 100 VA to 2000 VA
• Dual Primaries – 2 x 115V - 50/400 Hz
• Dual Secondaries – Standard outputs 2 x 115V
• Diameter Ranging from 4.2 to 9.2
inches
•
•
•
•
•
Low Profile
Minimum Core Losses
Reduced EMI / Low dB
UL Recognized to UL 506 / 5085-2
Easily Modified
STP-0100-2115 (shown)
Signal routinely adds application
specific terminations
Description:
The STP series of toroidal transformers offer standard VA power ranges from 100 VA to 2000 VA inclusive. These standard toroidal transformers products share common lead lengths, colors and mounting configurations. The STP series
are designed to comply with international safety standards. Available in 13 standard power ratings.
How To Order
Part Number
www.signaltransformer.com
VA
Mechanicals
sales@signaltransformer.com or call 866 239-5777
Weight
RoHS
Compliant
Suggested
Fastener Size
Size
Diameter
Height
STP- 0100-2115
100
4.2 (105)
1.4 (35)
2.86 (1.3)
Yes
#8
STP- 0250-2115
250
5.0 (127)
2.0 (50)
6.40 (2.9)
Yes
1/4”
STP- 0500-2115
500
5.6 (140)
2.9 (72)
12.1 (5.5)
Yes
3/8”
STP- 0600-2115
600
6.1 (155)
2.9 (72)
14.8 (6.7)
Yes
3/8”
STP- 0800-2115
800
6.7 (170)
2.9 (70)
22.1 (10.0)
Yes
3/8”
STP- 1000-2115
1000
7.1 (180)
3.1 (78)
6.56 (166.5)
Yes
3/8”
STP- 1200-2115
1200
7.8 (198)
3.2 (80)
29.5 (13.4)
Yes
3/8”
STP- 1600-2115
1600
8.3 (210)
3.4 (86)
35.3 (16.0)
Yes
1/2”
STP- 2000-2115
2000
9.2 (232)
3.6 (90)
44.1 (20.0)
Yes
1/2”
Modification to standard parts, higher VA rating and custom design available on request. Consult our application engineers to discuss your
specific needs. Signal routinely adds ‘application specific’ voltages, terminations and custom specific lead colors.
Electrical schematics, mechanical outlines and data sheets available on www.signaltransformer.com
Additional part numbers can be found on our website at www.signaltransformer.com
For pricing, availability, electrical, mechanical, data sheets, RoHS information, shopping on-line or
help with agency certification visit us at www.signaltransformer.com
+1 866.239.5777
signaltransformer.com
7
MORE-4-LESS
RoHS
Compliant
M4L Series
Specifications
Design Features
• Power – 300, 450, 600 & 1000VA
• Dielectric Strength – 4.0Kv
• Leakage Current - Agency Tested @
<30 micro Amps
• Input Voltage – 100V, 105V, 115V,
125V, 200V, 210V, 230V, 250V @
50/60Hz
• Output Voltage – 115V
•
•
•
•
•
Touch Safe Terminals
Flame Rating – UL 94-V0
Insulation Class F, 155° C
Agency Certified UL, CSA, VDE
Suitable for your UL 60601-1
product certification
• Greater Performance in Less Space
• Easily Modified
M4L-1-3 (shown)
Description:
Designed to provide superior isolation, the M4L series of transformers provide more than 12mm creepage distance
between the input and output windings. The materials utilized in M4L construction supports high ambient temperature environments while minimizing energy losses.
How To Order
Part Number
www.signaltransformer.com
VA
Size
Secondary RMS Rating
Voltage / Rated Amps
sales@signaltransformer.com or call 866 239-5777
Mechanicals
Length
Width
RoHS
Compliant
Height
Weight
M4L‐ 1‐3
300
115V @ 2.6A
4.20 (106.68)
4.08 (103.51)
3.75 (95.3)
Yes
7.0 (3.18)
M4L‐1‐4
450
115V @3.9A
4.46 (113.28)
4.33 (110)
4.50 (114.3)
Yes
11.0 (5)
M4L‐1‐6
600
115V @ 5.2A
4.46(113.28)
5.08 (129.03)
4.50 (114.3)
Yes
14.3 (6.49)
M4L‐ 1‐10
1000
115V @ 8.7A
4.89 (124.20)
5.70 (144.78)
5.25 (133.4)
Yes
22
Modification to standard parts and custom design available on request. Consult our application engineers to discuss your specific application
Electrical schematics, mechanical outlines and data sheets available on www.signaltransformer.com
PRONTO 24-hour Shipment
Pronto 24-Hour Shipment: Our PRONTO shipment program is simple. We ship off-the-shelf products within 24 hours
and in most cases the same day! Signal maintains an extensive finished goods inventory that enables us to ship small
volume orders from stock. We are able to make this commitment because we constantly replenish our inventory
through a computerized MRP system that computes inventory/production schedules to match our customers requirements. Large production orders are conservatively scheduled to ensure meeting JIT or any delivery requirements, even
those with tight lead times. In fact, each year over 20,000 orders are shipped to satisfied customers – on time, every
time.
Although we stock hundreds of standard products, there are specific applications that will always
require that custom design. Signal Transformer is no stranger to customer specific designs, in
fact for the past 50 years we have been doing just that, designing and manufacturing custom wire
wound magnetic solution.
8
Contact us for your next wire wound
magnetic application – we can help!
techhelp@signaltransformer.com
277V / 120V STEP DOWN TRANSFORMER
RoHS
Compliant
SLT Series
NEW
Specifications
Design Features
•
•
•
•
•
•
•
•
•
•
Power – 300, 450, 600 & 1000VA
Dielectric Strength – 4000
Primary – 277V, 60 Hz
Secondary – 120V with taps at 125V
and 115V for high/low line adjustment
Touch Safe Terminals
Flame Rating – UL 94-V0
Meets UL, CSA, VDE and IEC
Insulation Class F, 155° C
Greater Performance in Less Space
Easily Modified
SLT-300 (shown)
E66312
Description:
Ideal for power task lighting and service receptacles. Available in 4 standard configurations and easily modified.
Allows Installers to derive a Fully Isolated 120V Source from a 277V Line.
How To Order
Part Number
www.signaltransformer.com
VA
Size
Secondary RMS Rating
Voltage / Rated Amps
sales@signaltransformer.com or call 866 239-5777
Mechanicals
Length
Width
RoHS
Compliant
Height
Weight
SLT‐300
300
120V @ 2.5A
4.20 (106.68)
4.08 (103.51)
3.75 (95.3)
Yes
7.0 (3.18)
SLT‐450
450
120V @3.8A
4.46 (113.28)
4.33 (110)
4.50 (114.3)
Yes
11.0 (5)
SLT‐600
600
120V @ 5.0A
4.46(113.28)
5.08 (129.03)
4.50 (114.3)
Yes
14.3 (6.49)
SLT‐1000
1000
120V @ 8.33A
4.89 (124.20)
5.70 (144.78)
5.25 (133.4)
Yes
22.0 (10.0)
Modification to standard parts and custom design available on request. Consult our application engineers to discuss your specific application
Electrical schematics, mechanical outlines and data sheets available on www.signaltransformer.com
PRONTO 24-hour Shipment
Pronto 24-Hour Shipment: Our PRONTO shipment program is simple. We ship off-the-shelf products within 24 hours
and in most cases the same day! Signal maintains an extensive finished goods inventory that enables us to ship
small volume orders from stock. We are able to make this commitment because we constantly replenish our inventory
through a computerized MRP system that computes inventory/production schedules to match our customers requirements. Large production orders are conservatively scheduled to ensure meeting JIT or any delivery requirements, even
those with tight lead times. In fact, each year over 20,000 orders are shipped to satisfied customers – on time, every
time.
Although we stock hundreds of standard products, there are specific applications that will always
require that custom design. Signal Transformer is no stranger to customer specific designs, in
fact for the past 50 years we have been doing just that, designing and manufacturing custom wire
wound magnetic solution.
Contact us for your next wire wound
magnetic application – we can help!
techhelp@signaltransformer.com
+1 866.239.5777
signaltransformer.com
9
ALL-4-ONE INTERNATIONAL A41 SERIES
RoHS
Compliant
A41 Series - Dual & Triple Output
Specifications
Design Features
•
•
•
•
•
•
•
•
•
•
•
Power – 25 VA to 175 VA
Dielectric Strength – 4000 Vrms Hipot
Secondaries – Series, Parallel and Triple
Leakage – Current Meets UL 60601-1
Terminals – Solder Lugs or ‘Quick Connects’
• Available with IEC / DIN compliant ‘Quick
Connects’ and ‘Snap-On’protective cover
Int’l Standards at a Low Cost
Flammability Rating UL 94-V0
Insulation Class F, 155° C
Agency Certified UL, CSA, VDE
Easily Modified
Dual & Triple Output
A41-25-512 &
A41-130-24 (shown)
Description:
The A41- Dual and Triple output series are designed to provide the high isolation, creepage and clearance necessary
to comply with international safety standards such as IEC 61558, IEC 60601, IEC 60335 and more…
How To Order
Part Number
www.signaltransformer.com
VA
Size
Secondary RMS Rating
Series
Parallel
sales@signaltransformer.com or call 866 239-5777
Mechanicals
Length
Width
RoHS
Compliant
Height
Weight
A41-25-24
25
24.0 VCT @1.0A
12V @ 2.0A
2.81 (71.4)
2.14 (54.4)
2.31 (58.7)
Yes
1.25 (0.57)
A41-25-36
25
36.0 VCT @0.7A
18V @ 1.4A
2.81 (71.4)
2.14 (54.4)
2.31 (58.7)
Yes
1.25 (0.57)
A41-43-24
43
24.0 VCT @ 1.8A
12V @ 3.6A
3.12 (79.4)
2.14 (54.4)
2.68 (68.2)
Yes
1.6 (0.73)
A41-43-230
43
230 VCT @ .19A
115V @ 0.38A
3.12 (79.4)
2.14 (54.4)
2.68 (68.2
Yes
1.6 (0.73)
A41-80-24
80
24.0 VCT @ 3.3A
12V @ 6.6A
2.50 (63.5)
2.52 (64.3)
3.00 (76.2)
Yes
2.8 (1.27)
A41-130-24
130
24.0 VCT @ 5.4A
12V @ 10.8A
2.81 (71.4)
3.00 (76.2)
3.37 (85.7)
Yes
4.1 (1.86)
A41-175-28
175
28.0 VCT @ 6.25A
14V @ 12.5A
3.12 (79.4)
3.14 (79.7)
3.75 (95.3)
Yes
5.5 (2.49)
Modification to standard parts and custom design available on request. Consult our application engineers for solutions to your specific application.
Electrical schematics, mechanical outlines and data sheets available on www.signaltransformer.com
ut
tp
Triple Ou
Part Number
VA
Secondary RMS Rating
Regulator 2
Mechanicals
Length
Width
Height
RoHS
Compliant
Weight
Size
Regulator 1
A41-25-512
25
5V @ 1.25A
+/-12V @ 150mA
2.81 (71.4)
2.14 (54.4)
2.31 (58.7)
Yes
1.25 (0.57)
A41-43-515
43
5V @ 2A
+/-15V @ 250mA
3.12 (79.4)
2.14 (54.4)
2.68 (68.2)
Yes
1.6 (0.73)
A41-80-515
80
5V @ 3.5A
+/-15V @ 500mA
2.50 (63.5)
2.53 (64.3)
3.00 (76.2)
Yes
2.8 (1.27)
Additional part numbers can be found on our website at www.signaltransformer.com
Signal Transformer maintains an in-house ISO 17025 certified laboratory that enables us to
participate in CSA’s “Shared Manufacturer Testing & Certification” (SMTC) This program
makes it possible to certify and use the CSA / cCSAus mark on new designs within days.
10
Contact us for your next wire wound
magnetic application – we can help!
techhelp@signaltransformer.com
ALL-4-ONE INTERNATIONAL WITH LEAD WIRES
RoHS
Compliant
A41-L Series
Specifications
Design Features
•
•
•
•
•
•
•
•
•
Power – 25 VA to 175 VA
Dielectric Strength – 4000 Vrms Hipot
Dual Secondaries – Series or Parallel
Leakage – Current Meets UL 60601-1
NEW
Int’l Standards at a Low Cost
Flammability Rating UL 94-V0
Insulation Class F, 155° C
Agency Certified UL, CSA, VDE
Easily Modified
A41-25-24L (shown)
Description:
The A41 series are designed to provide the high isolation, creepage and clearance necessary to comply with international safety standards. The A41 series is available with over 40 standard configurations.
How To Order
Part Number
www.signaltransformer.com
VA
Size
Secondary RMS Rating
Series
Parallel
sales@signaltransformer.com or call 866 239-5777
Mechanicals
Length
Width
RoHS
Compliant
Height
Weight
A41-25-24L
25
24.0 VCT @ 1.0A
12V @ 2.0A
2.81 (71.4)
2.14 (54.4)
2.31 (58.7)
Yes
1.25 (0.57)
A41-43-12L
43
12.6 VCT @ 3.4A
6.3V @ 6.8 A
3.12 (79.4)
2.14 (54.4)
2.68 (68.2)
Yes
1.6 (0.73)
A41-80-20L
80
20.0 VCT @ 4.0A
10V @ 8.0A
2.50 (63.5)
2.52 (64.3)
3.00 (76.2)
Yes
2.8 (1.27)
A41-130-24L
130
24.0 VCT @ 5.4A
12V @ 10.8A
2.81 (71.4)
3.00 (76.2)
3.37 (85.7)
Yes
4.1 (1.86)
A41-175-10L
175
10.0 VCT @ 17.5A
5.0V @ 35.0A
3.12 (79.4)
3.14 (79.7)
3.75 (95.30)
Yes
5.5 (2.49)
Modification to standard parts and custom design available on request. Consult our application engineers to solve your specific need.
Electrical schematics, mechanical outlines and data sheets available on www.signaltransformer.com
PRONTO 24-hour Shipment
Pronto 24-Hour Shipment: Our PRONTO shipment program is simple. We ship off-the-shelf products within 24 hours
and in most cases the same day! Signal maintains an extensive finished goods inventory that enables us to ship
small volume orders from stock. We are able to make this commitment because we constantly replenish our inventory
through a computerized MRP system that computes inventory/production schedules to match our customers requirements. Large production orders are conservatively scheduled to ensure meeting JIT or any delivery requirements, even
those with tight lead times. In fact, each year over 20,000 orders are shipped to satisfied customers – on time, every
time.
Our capabilities website page will give you first hand insight to the advantage Signal Transformer
can bring to your next design. Visit us at www.signaltransformer.com
Contact us for your next wire wound
magnetic application – we can help!
techhelp@signaltransformer.com
+1 866.239.5777
signaltransformer.com
11
MACHINE TOOL TRANSFORMER
RoHS
Compliant
MTT / DMTT Series
NEW
Specifications
Design Features
• Power – 300, 650 AND 1000 VA Ratings
• Dielectric Strength – 4000 Vrms Hipot
• MTT Primaries – Tapped Single 100, 115,
120V 50/60 Hz
• DMTT Primaries – Tapped Dual
configurations 200, 220, 240, 400, 440, 480V 50/60Hz
• Secondary - 120V and 2 x 12V
• Compliant with the following
domestic and international standards: UL5085-1-2, UL 508, UL
60950, UL 197, IEC 60950 IEC
61558-2-4, IEC 61010-1, CSA 22.2
#66-1-2, VDE 0570, 0805, 0551,
0550 and CE
• Insulation Class F, 155° C
Description:
MTT-300 (shown)
E66312
Signal’s MTT and DMTT transformers are designed to meet the requirements of commercial and heavy duty machine
applications. Concentrically constructed platform provides both double reinforced insulation and excellent volumetric
efficiency.
How To Order
Part Number
Single
Dual
www.signaltransformer.com
VA
Size
Secondary RMS Rating
Series
Parallel
Isolation
Voltage
sales@signaltransformer.com or call 866 239-5777
Mechanicals
Length
Width
Height
RoHS
Compliant
Weight
MTT-300
DMTT-300
300
24 VCT @12.5A
12V @ 25A
120V@ 2.5A
4.12 (104.8)
5.04 (128.1)
3.86 (98.2)
Yes
9.82 (4.46)
MTT-650
DMTT- 650
650
24 VCT @27A
12V @ 54A
120V@5.42A
5.25 (133.3)
5.5 (139.7)
4.63 (117.8)
Yes
19.84 (9.01)
MTT-1000
DMTT-1000
1000
24 VCT @41.7A
12V @ 83.3A
120V@ 8.33A
7.06 (179.3)
5.1 (129.6)
6.1 (154.9)
Yes
33.5 (15.2)
Modification to standard parts and custom design available on request. Consult our application engineers to discuss your specific design requirements.
Electrical schematics, mechanical outlines and data sheets available on www.signaltransformer.com
Technical Support
Technical Support: Signal’s staff of application and design engineers is one of the largest in the industry. Their extensive knowledge of regulatory and safety agency requirements insures expeditious handling of complex certification
issues. Using the latest SPICE and CAD/CAM software, the Signal team stands ready to respond quickly to your
unique, design and application needs.
g
g
g
g
Engineering Expertise
Manufacturing for more than 50 years
Our Willingness to Change
Strong Technical Support
12
Contact us for your next wire wound magnetic
application – we can help!
techhelp@signaltransformer.com
CLASS 2
RoHS
Compliant
CL2 Series
Specifications
Design Features
•
•
•
•
• Class 2 Rating
• Insulation Class F, 155° C
• Terminals – Solder Lug or Quick
Connect
• UL Recognized to UL 1585, UL
5085-3
• CSA Certified to C22.2 #66.1-3
Power – 25 VA to 80 VA
Dielectric Strength – 4000 Vms Hipot
Primaries – Dual 115/230V
Secondaries - Single Secondary
CL2-25-12 (shown)
Description:
Signal’s CL2 transformers are available in printed circuit and chassis mount versions. They are supplied as inherently
or non-inherently limited units that are UL 1585 / UL 5085-3 recognized. If you need more chassis space; ask about
our DIN Rail mounting option.
How To Order
Part Number
www.signaltransformer.com
Secondary RMS Secondary Fuse
Rating
Required
Length
sales@signaltransformer.com or call 866 239-5777
Mechanicals
Width
Height
RoHS
Compliant
Weight
CL2-25-12
12V @ 2.10A
2.5A*
2.81 (71.4)
2.14 (54.4)
2.31 (58.7)
Yes
1.25 (0.57)
CL2-25-24
24V @ 1.05A
1.5A*
2.81 (71.4)
2.14 (54.4)
2.31 (58.7)
Yes
1.25 (0.57)
CL2-40-12
12V @ 3.33A
4.0A*
3.12 (79.4)
2.14 (54.4)
2.68 (68.2)
Yes
1.6 (0.73)
CL2-40-24
24V @ 1.66A
2.0A*
3.12 (79.4)
2.14 (54.4)
2.68 (68.2)
Yes
1.6 (0.73)
CL2-80-24
24V @ 3.33A
3.5A*
2.50 (63.5)
2.53(64.3)
3.00 (76.2)
Yes
2.8 (1.27)
Modification to standard parts and custom design available on request. Consult our application engineers with your specific design needs.
Electrical schematics, mechanical outlines and data sheets available on www.signaltransformer.com
* Non-Inherently limited
Technical Support
Technical Support: Signal’s staff of application and design engineers is one of the largest in the industry. Their extensive knowledge of regulatory and safety agency requirements insures expeditious handling of complex certification
issues. Using the latest SPICE and CAD/CAM software, the Signal team stands ready to respond quickly to your
unique, design and application needs.
g
g
g
g
Engineering Expertise
Manufacturing for more than 50 years
Our Willingness to Change
Strong Technical Support
Contact us for your next wire wound magnetic
application – we can help!
techhelp@signaltransformer.com
+1 866.239.5777
signaltransformer.com
13
TWO-4-ONE - SPLIT BOBBIN
RoHS
Compliant
241 / DP-241 / MT / DMT Series
Specifications
Design Features
•
•
•
•
•
• Split Bobbin
• Terminal – Solder Lug / Quick
Connects
• UL Recognized to UL 506, UL
5085-2
• CSA Certified to C22.2 #66.1-2
• Easily Modified
Power – 2.4 VA to 100 VA
Dielectric Strength – 2500 Vrms Hipot
Primaries – Single or Dual
Secondary – Center Tapped
Triple Output MT/DMTs
DP-241-8-120 (shown)
Description:
Signal’s 241 transformers utilize a split bobbin construction providing superior isolation and low capacitive coupling.
The 241 and DP-241 series can easily be modified to any specific application. If you need more chassis space; ask
about our DIN Rail mounting option or optional brackets. The MT / DMT series offer Triple Output option.
How To Order
www.signaltransformer.com
Part Number
Single 1145V
Dual 115/230V
Secondary RMS
Rating
sales@signaltransformer.com or call 866 239-5777
Mechanicals
Length
Width
RoHS
Compliant
Height
Weight
241-3-10
Not Available
10.0 VCT @ 0.25A
2.07 (52.6)
1.17 (29.6)
1.23 (31.2)
Yes
0.25 (0.11)
241-4-12
DP-241-4-12
12.6 VCT @ 0.50A
2.37 (60.3)
1.31 (33.3)
1.43 (36.2)
Yes
0.44 (0.20)
241-5-24
DP-241-5-24
24.0 VCT @ 0.50A
2.81 (71.4)
1.43 (36.3)
1.69 (42.8)
Yes
0.7 (0.32)
241-6-28
DP-241-6-28
28.0 VCT @ 1.1A
3.25 (82.6)
1.74 (44.3)
1.96 (49.8)
Yes
1.1 (0.50)
241-7-56
DP-241-7-56
56.0 VCT @ 1.00A
3.68 (93.7)
1.94 (49.2)
2.28 (57.8)
Yes
1.7 (0.77)
241-8-28
DP-241-8-28
28.0 VCT @ 3.6A
4.03 (102.4)
2.30 (58.5)
2.67 (67.7)
Yes
2.75 (1.25)
Modification to standard parts and custom design available on request. Consult our application engineers with your specific design needs.
Electrical schematics, mechanical outlines and data sheets available on www.signaltransformer.com
ut
tp
Triple Ou
Part Number
1145V
Secondary RMS Rating
Regulator 2
Mechanicals
Length
Width
RoHS
Compliant
Height
Weight
115/230V
Regulator 1
MT-6-15
DMT-6-15
5V @ 1.75A
+/-15V @175mA
3.25 (82.6)
1.74 (44.3
1.96 (49.8)
Yes
1.1 (0.50)
MT-7-12
DMT-7-12
5V @ 2.8A
+/-12V @ 350mA
3.68 (93.7)
1.94 (49.2)
2.28 (57.8)
Yes
1.7 (0.77)
MT-8-15
DMT-8-15
5V @ 4A
+/-15V @ 500mA
4.03 (102.4)
2.30 (58.5)
2.67 (67.7)
Yes
2.75 (1.25)
Additional part numbers can be found on our website at www.signaltransformer.com
Let us help you cut through the regulatory maze. Signal Transformer has In-House testing
laboratory that can significantly speed your certification process and your product launch to
market.
14
Contact us for your next wire wound
magnetic application – we can help!
techhelp@signaltransformer.com
TWO-4-ONE WITH LEAD WIRES
RoHS
Compliant
241-L / DP-241-L Series
Specifications
Design Features
•
•
•
•
• Standard Length, Standard Color
Lead Wires
• Compliant with UL 506, UL 5085-2, CCA C22.2 #66.1-2
• Easily Modified
Power – 2.4 VA to 100 VA
Dielectric Strength – 2500 Vrms Hipot
Primaries – Single or Dual
Secondary – Center Tapped output
DP-241-8-28L (shown)
E66312
Description:
The 241-L / DP-241-L series offers a Two-4-One with Single or Dual Input and 12” lead wires. Available in multiple
configurations and in 6 standard VA sizes. . The 241-L / DP-241-L series can easily be modified to your specific application.
How To Order
www.signaltransformer.com
Part Number
Single 1145V
Dual 115/230V
Secondary RMS
Rating
sales@signaltransformer.com or call 866 239-5777
Mechanicals
Length
Width
RoHS
Compliant
Height
Weight
241-3-12L
N/A
12.6 VCT @ 0.20A
2.07 (52.6)
1.17 (29.6)
1.23 (31.2)
Yes
0.25 (0.11)
241-4-24L
DP-241-4-24L
24.0 VCT @ 0.25A
2.37 (60.3)
1.31 (33.3)
1.43 (36.2)
Yes
0.44 (0.20)
241-5-20L
DP-241-5-20L
20.0 VCT @0.60A
2.81 (71.4)
1.43 (36.3)
1.69 (42.8)
Yes
0.7 (0.32)
241-6-36L
DP-241-6-36L
36 VCT @ 0.85A
3.25 (82.6)
1.74 (44.3)
1.96 (49.8)
Yes
1.1 (0.50)
241-7-28L
DP-241-7-28L
28VCT @ 2.0A
3.68 (93.7)
1.94 (49.2)
2.28 (57.8)
Yes
1.7 (0.77)
241-8-24L
DP-241-8-24L
24.0 VCT @ 4.0A
4.03 (102.4)
2.30 (58.5)
2.67 (67.7)
Yes
2.75 (1.25)
241-8-28L
DP-241-8-28L
28.0 VCT @ 3.6A
4.03 (102.4)
2.30 (58.5)
2.67 (67.7)
Yes
2.75 (1.25)
Modification to standard parts and custom design available on request. Consult our application engineers with your specific design needs.
Electrical schematics, mechanical outlines and data sheets available on www.signaltransformer.com
Technical Support
Technical Support: Signal’s staff of application and design engineers is one of the largest in the industry. Their extensive knowledge of regulatory and safety agency requirements insures expeditious handling of complex certification issues. Using the latest SPICE and CAD/CAM software, the Signal team stands ready to respond quickly to your
unique, design and application needs.
Signal Transformer maintains an in-house ISO 17025 certified laboratory that enables us to
participate in CSA’s “Shared Manufacturer Testing & Certification” (SMTC) This program
makes it possible to certify and use the CSA / cCSAus mark on new designs within days.
Contact us for your next wire wound
magnetic application – we can help!
techhelp@signaltransformer.com
+1 866.239.5777
signaltransformer.com
15
CONVENTIONAL RECTIFIER POWER TRANSFORMERS
1A TO 200A / 10 VA TO 2,800 VA
RoHS
Compliant
Single / DL Series
Specifications
Design Features
• Power – 10 VA to 2800 VA
• Dielectric Strength – 1500 Vrms Hipot
• Primaries – Single Tapped or Dual Primaries
• Conventional layer winding
• Secondaries – Dual Center Tapped
windings may be connected in
Series or Parallel
• Over 17 standard configurations
• Easily Modified
10-1 (shown)
Description:
Signal’s rectifier power transformers provide a wide variety of outputs. This series of conservatively designed transformers is manufactured using traditional materials and layer wound techniques and can easily be modified to your
exact specifications
How To Order
www.signaltransformer.com
sales@signaltransformer.com or call 866 239-5777
RoHS
Compliant
Weight
3.75 (95.3)
Yes
8.7 (3.95)
5.31 (134.9)
Yes
34.5 (15.65)
4.50 (114.3)
3.75 (95.3)
Yes
11.0 (4.99)
3.37 (85.7)
3.43 (87.3)
Yes
6.8 (3.08)
7.50 (190.5)
7.50 (190.5)
6.24 (158.8)
Yes
56.3 (25.54)
5.25 (133.4)
5.00 (127.0)
4.37 (111.1)
Yes
15.0 (6.80)
40VCT @ 2A
3.37 (85.7)
3.06 (77.7)
2.81 (71.4)
Yes
4.0 (1.81)
12VCT @ 12A
4.12 (104.8)
3.25 (82.6)
3.43 (87.3)
Yes
5.8 (2.63)
40VCT @ 24A
6.37 (162.0)
6.00 (152.4)
5.31 (134.9)
Yes
29.0 (13.15)
Part Number
Single 1145V Dual 115/230V
Secondary RMS Rating
Series
Parallel
Mechanicals
Width
Height
Length
10-25
DL-10-25
10.0 VCT @ 25A
5VCT @ 50A
4.50 (114.3)
3.75 (95.3)
12.8-100
DL-12.8-100
12.8VCT @ 100A
6.4VCT @ 200A
6.37 (162.0)
7.25 (184.2)
24-12
DL-24-12
24VCT @ 12A
12VCT @ 24A
4.50 (114.3)
36-4
DL-36-4
36VCT @ 4A
18VCT @ 8A
4.12 (104.8)
Not Available
56-50
56VCT @ 50A
28VCT @ 100A
68-6
DL-68-6
68VCT @ 6A
34VCT @ 12A
80- 1
DL-80-1
80VCT @ 1A
24-6
DL-24-6
24VCT @ 6A
80-12
DL-80-12
80VCT @ 12A
Modification to standard parts and custom design available on request. Consult our customer service center to discuss your specific application.
Electrical schematics, mechanical outlines and Data Sheets available on www.signaltransformer.com
Additional part numbers can be found on our website at www.signaltransformer.com
Pronto 24-Hour Shipment: Our PRONTO shipment program is simple. We ship off-the-shelf
products within 24 hours and in most cases the same day! Signal maintains an extensive
finished goods inventory that enables us to ship small volume orders from stock.
16
Contact us for your next wire wound
magnetic application – we can help!
techhelp@signaltransformer.com
STEP DOWN AUTO TRANSFORMER
Line
EB Series
Specifications
Design Features
• Power – 100 VA to 2000 VA
• Voltage – 230V to 115V Connection –
Line Cord &
• Receptacle NEMA 5-15 Style
•
•
•
•
RoHS
ion
at
rmin
Te
cord
Compliant
Chassis Mount
Over 10 Standard Configurations
High Insulation Class Available
Easily Modified
EB 110 (shown)
Description:
Signal’s auto transformers provide the user the capability of adapting voltages for worldwide applications. These step
down Auto Transformer’s are designed for chassis mount and can be easily modified to your exact application.
How To Order
www.signaltransformer.com
VA
Part Number
Size
110
112
sales@signaltransformer.com or call 866 239-5777
Length
Mechanicals
Width
Height
Mounting Centers
RoHS
Complilant
Weight
100
1.87 (47.6)
2.37 (60.3)
2.50 (63.5)
1.50 x 1.68 (38.1 x 42.8)
Yes
1.5 (0.68)
120
2.87 (73.0)
2.12 (54.0)
3.50 (88.9)
2.25 x 1.75 (57.2 x 44.5)
Yes
3.0 (1.36)
115
150
2.87 (73.0)
3.37 (85.7)
3.50 (88.9)
2.25 x 2.00 (57.2 x 50.8)
Yes
3.5 (1.59)
120
200
2.87 (73.0)
3.50 (88.9)
3.50 (88.9)
2.25 x 2.12 (57.2 x 54.0)
Yes
4.0 (1.81)
125
250
2.87 (73.0)
3.87 (98.4)
3.50 (63.5)
2.25 x 2.50 (57.2 x 63.5)
Yes
4.8 (2.18)
130
300
3.25 (82.6)
3.87 (98.4)
3.87 (98.4)
2.50 x 2.43 (63.5 x 61.9)
Yes
5.5 (2.49)
150
500
3.25 (82.6)
4.87 (123.8)
3.87 (98.4)
2.50 x 3.43 (63.5 x 87.3)
Yes
8.0 (3.63)
175
750
3.25 (82.6)
5.87 (149.2)
3.87 (98.4)
2.50 x 4.43 (63.5 x 112.7)
Yes
11.0 (5.00)
1100
1000
4.50 (114.3)
5.12 (130.2)
5.50 (139.7)
3.50 x 3.50 (88.9 x 88.9)
Yes
14.0 (6.35)
1150
1500
4.50 (114.3)
6.12 (155.6)
5.50 (139.7)
3.50 x 4.50 (88.9 x 114.3) Yes
20.0 (9.07)
Modification to standard parts and custom design available on request. Consult our customer service center to discuss your specific application.
Electrical schematics, mechanical outlines and Data Sheets available on www.signaltransformer.com
Additional part numbers can be found on our website at www.signaltransformer.com
Signal Transformer maintains an in-house ISO 17025 certified laboratory that enables us to
participate in CSA’s “Shared Manufacturer Testing & Certification” (SMTC) This program
makes it possible to certify and use the CSA / cCSAus mark on new designs within days.
Contact us for your next wire wound
magnetic application – we can help!
techhelp@signaltransformer.com
+1 866.239.5777
signaltransformer.com
17
STEP DOWN AUTO TRANSFORMER
ire
ad W
Le
OF Series
Specifications
Design Features
• Power – 100 VA to 2000 VA
• Voltage – 230V to 115V or 115V to 230V
• Connection – 8” Leads
•
•
•
•
tion
RoHS
ina
Term
Compliant
Chassis Mount
Over 10 Standard Configurations
Higher Insulation Class Available
Easily Modified
110-OF (shown)
Description:
Signal’s auto transformers provide the user the capability of adapting voltages for worldwide applications. These step
up / step down Auto Transformer’s are designed for chassis mount and can be easily modified to your exact application.
How To Order
www.signaltransformer.com
Part Number
VA
Size
Mechanicals
Width
Height
Length
110–OF
100
2.25 (57.2)
2.00 (50.8)
112–OF
120
3.37 (85.7)
115–OF
150
3.37 (85.7)
120–OF
200
125–OF
130–OF
sales@signaltransformer.com or call 866 239-5777
Mounting Centers
RoHS
Complilant
Weight
1.93 (49.2)
2.81 (71.4)
Yes
1.3 (0.59)
2.50 (63.5)
2.87 (73.0)
2.81 x 1.87 (71.4 x 47.6)
Yes
2.5(0.59)
2.75 (69.9)
2.87 (73.0)
2.81 x 2.12 (71.4 x 54.0)
Yes
3.0 (1.36)
3.37 (85.7)
2.87 (73.0)
2.87 (73.0)
2.81 x 2.25 (71.4 x 57.2)
Yes
3.5 (1.59)
250
3.37 (85.7)
3.25 (82.6)
2.87 (73.0)
2.81 x 2.62 (71.4 x 66.7)
Yes
4.2 (1.90)
300
3.75 (95.3)
3.25 (82.6)
3.12 (79.4)
3.12 x 250 (79.4 x 63.5)
Yes
5.0 (2.27)
150–OF
500
3.75 (95.3)
4.25 (107.9)
3.12 (79.4)
3.12 x 3.50 (79.4 x 88.9)
Yes
8.0 (3.63)
175–OF
750
3.75 (95.3)
5.25 (133.4)
3.12 (79.4
3.12 x 4.50 (79.4 x 114.3)
Yes
11.0 (5.00)
1100-OF
1000
5.25 (133.4)
4.50 (114.3)
4.37 (111.1)
4.37 x 3.12 (111.1 x 79.4)
Yes
14.0 (6.35)
1200-OF
2000
5.25 (133.4)
6.50 (165.1)
4.37 (111.1)
4.37 x 5.12 (111.1 x 130.2)
Yes
25.0 (11.34)
Modification to standard parts and custom design available on request. Consult our customer service center to discuss your specific application.
Electrical schematics, mechanical outlines and Data Sheets available on www.signaltransformer.com
Additional part numbers can be found on our website at www.signaltransformer.com
Does your next design require a…
Common Mode Choke?
Power Inductor?
Linear Transformer?
18
}
We can help!
We are your one stop for all your wire wound
magnetic needs
Contact us for your next wire wound
magnetic application – we can help!
techhelp@signaltransformer.com
FILTER AND DUAL CHOKES
RoHS
Compliant
CH / CL Series
Specifications
Design Features
• Inductance – 0.12 MHY to 100 MHY
DC Current – 1.0 A DC to 200 A DC
• Insulation System – Class B Insulation
130° C
• Chassis Mount
• Over 20 Standard Configurations
• Easily Modified
CH-1 (shown)
Description:
Signal’s CH and CL chokes are designed to complement the rectifier power transformers so that a set may be specified
for DC power supplies using inductive filters. Both the CH and CL series are designed for chassis mount and quickly
can be modified for any application
How To Order
www.signaltransformer.com
Part Number
Inductance Current
MHY
Amps
Resistance
Ohms
Length
CH-1
100
1
1.5
3.00 (76.2)
CH-2
70
2
0.9
CH-4
70
4
0.6
CH-6
40
6
CH-8
30
CH-12
15
CH-16
CH-20
sales@signaltransformer.com or call 866 239-5777
Mechanicals
Width
Height
RoHS
Complilant
Weight
2.50 (63.5)
2.50 (63.5)
Yes
2.3 (1.04)
3.37 (85.7)
2.75 (69.9)
2.87 (73.0)
Yes
3.2 (1.45)
3.75 (95.3)
3.12 (79.4)
3.25 (82.6)
Yes
5.3 (2.40)
0.4
3.75 (95.3)
3.62 (92.1)
3.25 (82.6)
Yes
6.5 (2.95)
8
0.3
4.12 (104.8)
3.62 (92.1)
3.50 (88.9)
Yes
8.0 (3.63)
12
0.1
5.25 (133.4)
4.00 (101.6)
4.43 (112.7)
Yes
13.7 (6.21)
15
16
0.08
5.25 (133.4)
4.62 (117.5)
4.43 (112.7)
Yes
17.5 (7.94)
7
20
0.05
5.25 (133.4)
4.00 (101.6)
4.43 (112.7)
Yes
13.3 (6.03)
CH-25
5
25
0.025
5.25 (133.4)
4.75 (120.7)
4.43 (112.7)
Yes
17.8 (8.07)
CH-30
4
30
0.01
6.37 (161.9)
5.00 (127.0)
5.37 (136.5)
Yes
24.4 (11.07)
CH-50
1.4
50
0.01
6.37 (161.9)
5.25 (133.4)
5.37 (136.5)
Yes
26.7 (12.11)
CH-100
0.5
100
0.005
6.37 (161.9)
6.25 (158.8)
5.37 (136.5)
Yes
31.4 (14.24)
Modification to standard parts and custom design available on request. Consult our application engineers with your specific design needs.
Electrical schematics, mechanical outlines and data sheets available on www.signaltransformer.com
CL Series / dual chokes are supplied with 2 windings for parallel or series connection. Check our website for schematics and available part numbers.
Additional part numbers can be found on our website at www.signaltransformer.com
Signal Transformer maintains an in-house ISO 17025 certified laboratory that enables us to
participate in CSA’s “Shared Manufacturer Testing & Certification” (SMTC) This program
makes it possible to certify and use the CSA / cCSAus mark on new designs within days.
Contact us for your next wire wound
magnetic application – we can help!
techhelp@signaltransformer.com
+1 866.239.5777
signaltransformer.com
19
POWER ISOLATION
RoHS
Compliant
DU / SU Series
Specifications
Design Features
•
•
•
•
• Terminals – Plated Brass Screw
Type
• Available in High Insulation Class
• Easily Modified
Power – 250 VA to 10 KVA
500 VA to 20 KVA if used as Auto-Transformer
Dielectric Strength – 2500 Vrms Hipot
Input Voltage Options: 104V, 110V, 120V, 208V, 220V, 230V, 240V
• Output Voltage options: (104V, 110V, 120V,
208V, 220V, 230V, 240V, 416V, 440V, 460V,
480V)
DU-1 /4 (shown)
Description:
Signal’s DU and SU transformers have been designed to provide a multitude of step-up or step down voltages to
accommodate various input voltages available throughout the world. The DU and SU series are designed for chassis
mount application.
How To Order
www.signaltransformer.com
KVA
sales@signaltransformer.com or call 866 239-5777
Parallel Secondaries
Volts
Max Amps
RoHs
Compliant
Weight
1.1
0/104/110/120
2.2
Yes
12 (5.44)
0/208/220/240
2.3
0/104/110/120
4.6
Yes
18 (8.16)
0/208/220/240
4.5
0/104/110/120
9
Yes
33 (14.97)
2
0/208/220/240
9
0/104/110/120
18
Yes
56 (25.40)
3
0/208/220/240
14
0/104/110/120
28
Yes
70 (31.75)
DU-5 or SU-5
5
0/208/220/240
23
0/104/110/120
46
Yes
89 (40.37)
DU-7.5 or SU-7.5
7.5
0/208/220/240
31
0/104/110/120
62
Yes
105 (47.63)
DU-10 or SU-10
10
0/208/220/240
41
0/104/110/120
82
Yes
150 (68.04)
Part Number
Mechanicals
Max Amps
Size
Volts
DU-1/4 or SU-1/4
1/4
0/208/220/240
DU-1/2 or SU-1/2
1/2
DU-1 or SU-1
1
DU-2 or SU-2
DU-3 or SU-3
Modification to standard parts and custom design available on request. Consult our customer service center to discuss your specific application.
Electrical schematics, mechanical outlines and Data Sheets available on www.signaltransformer.com
Additional part numbers can be found on our website at www.signaltransformer.com
PRONTO 24-hour Shipment
Pronto 24-Hour Shipment: Our PRONTO shipment program is simple. We ship off-the-shelf products within 24 hours and in most
cases the same day! Signal maintains an extensive finished goods inventory that enables us to ship small volume orders from stock.
We are able to make this commitment because we constantly replenish our inventory through a computerized MRP system that
computes inventory/production schedules to match our customers requirements. Large production orders are conservatively scheduled to ensure meeting JIT or any delivery requirements, even those with tight lead times. In fact, each year over 20,000 orders are
shipped to satisfied customers – on time, every time.
Capabilities Brochure
Application Notes
Agency Certification Brochure
ALL available at our new website – www.signaltransformer.com
20
Contact us for your next wire wound
magnetic application – we can help!
techhelp@signaltransformer.com
TRANSFORMERS IN NEMA 3R
COMPLIANT ENCLOSURES
RoHS
Compliant
ICT Series
NEW
Features
•
•
•
•
•
•
•
•
•
•
•
Epoxy Encapsulated, impervious to atmospheric conditions
Powder coated NEMA 3R – compliant steel case
Line Isolation and stray field filtering
Bottom and or side conduit access
Power: 500 VA to 1,800 VA in Isolation
Power; 1,000 VA to 3,600 VA in Buck Boost Mode
Suitable for both indoor and outdoor applications
Standard input voltages 115, 230, 240 and 480
Standard Output Voltages 12, 16, 20, 24, and 115
Conforms to UL 506, 508 and 5085-2
Electrostatic screen (ESS) terminals
CH-1 (shown)
Description:
The ICT series is designed with flexibility to support both isolation and / or buck boost severe duty applications while
offering many standard features.
Select Your Product
To order, simply select desired option from each category . For additional options not shown in this focus catalog consult our application engineers or visit our website at www.signaltransformer.com
-
Series Designation
ICT
-
-
-
Input Voltage
S 2 x 115V
H 2 x 240V
Case Size
A 500 Isolation Mode, 1000 Buck Boost Mode
B 1000 Isolation mode, 2000 Buck boost Mode
C 1800 Isolation mode, 3600 buck boost Mode
Part Number Example – ICT-S-A-12
Output Voltage
12 2 x 12V
16 2 x 16V
20 2 x 20V
24 2 x 24V
115 2 x 115V
Plug Receptacle *
P Plug Option
Blank No Receptacle
P (*) – Configured for 115 V Single Output
Note: Units with optional cords are for
indoor use only
Modification to standard parts and custom design available on request. Consult our customer service
center to discuss your specific application.
Electrical schematics, mechanical outlines and Data Sheets available on www.signaltransformer.com
Plug Option (shown)
Does your next design require a…
Common Mode Choke?
Power Inductor?
Linear Transformer?
}
We can help!
We are your one stop for all your wire wound
magnetic needs
Contact us for your next wire wound
magnetic application – we can help!
techhelp@signaltransformer.com
+1 866.239.5777
signaltransformer.com
21
THREE PHASE TRANSFORMERS
RoHS
Compliant
RoHS Compliant
Capabilities
From small PC mount 10 VA transformer to large 45 KVA designs, we tailor these
transformers to your specific needs. Our Three Phase transformers are designed
for operation of 50 to 400 Hz frequency range, shielded or unshielded, and are
suitable for a wide variety of applications from medical equipment to avionics
systems.
Configurations
Transformers can be supplied prewired for D (Delta or Y (Wye) configurations for
your specific installation requirements. Transformers are available with multiple
taps, fuses, thermal cut-off, and multiple hardware and termination schemes. Our
miniature Three Phase transformers are available for through hole (PCB) printed
circuit board mounting
Custom 3 Phase (shown)
Materials
Signal’s Three Phase Transformers are constructed with copper windings and high
grade steel core material assuring high efficiency and the lowest loss possible.
These transformers are manufactured with high grade electrical insulation materials in order to meet the most demanding isolating applications and temperature
requirements.
Agency Approvals
With our vast experience and multiple designs already registered and agency approved, Signal Transformer can expeditiously process your UL/CSA or any other
certification and approval that you require. Go to www.signaltransformer.com to
download our Agency Certification brochure or contact our engineering design
center at techhelp@signaltransformer.com
Modification to standard parts and custom design available on request. Consult our customer service center to discuss your specific application.
Electrical schematics, mechanical outlines and Data Sheets available on www.signaltransformer.com
Signal Transformer is your one source for three phase transformers
If your next deign requires a three phase transformer – we can help!
Visit us at www.signaltransformer.com
22
DIN RAIL - SPEEDY MOUNT
Signal Transformer is your one source for wire wound magnetic solutions
When a control transformer must be incorporated into industrial circuitry based on 35mm DIN rail, or replaced in the
field, consider Signal’s “Speedy Mount” series. Mounting these tech-friendly, DIN rail, power sources requires no loose
hardware or tools and their slender design preserves available rail space. To mount, simply hook the transformer onto
one flange, seat the unit on the rail and secure it using its two side locks. Then, finish up by plugging in your quick connect terminals and the job’s done! “Speedy Mount” is available in sizes from 25 to 175VA. Our unique custom tailored
multi-plane mounting configurations offer uninhibited access to terminal connections. Risk of rail twist due to mechanical
shock or the transformer’s overhung weight is countered by integral buttressing.
Features
•
•
•
•
•
•
•
•
No loose plates, hardware or screws to attach
Mounting can be accomplished in under 30 seconds
Allows for rapid, field “up-sizing” or replacement when necessary
No tools required for mounting
Minimal loss of rail space beyond transformer’s basic footprint
Firm grip on rail prevents sliding
Choice of terminal location for horizontal & back-plane rail orientations
Buttressed design guards against rail twist due to overhung weight when vertically mounted
If your next design requires DIN rail mounting – we can help!
Signal Transformer designs, manufactures and markets high reliable customer, standard and
modified standard wire wound magnetic solutions for most power conversion applications. With
advanced manufacturing facilities and engineering expertise located worldwide. Tell us about your
next power requirement-we can help!
23
CL2 Series—Pages 25
e
Tripl
LP Series—Page 28
14A Series—Page 26-27
ut
Outp
MLP Series—Page 28
ST/DST Series—Page 29
ted
sula
p
Enca
ted
sula
p
Enca
IF Series—Page 31
LPI Series—Page 30
e
Tripl
PC/DPC Series—Page 32
ut
Outp
MPC/DMPC Series—Page 33
All of the thru hole transformers can easily be modified. You can find the latest thru hole (PC Board mount)
products on the home page of our new optimized website.www.signaltransformer.com
THRU HOLE MOUNT
t
utpu
eO
Tripl
CLASS 2
RoHS
n
latio
o
s
I
d
High
Rate
O
V
4
UL 9
CL2 Series
Specifications
• Power – 2.5 VA to 50 VA
• Dielectric Strength – 4000 Vrms
Hipot
• Secondaries – Single Secondary
• Class 2 Rating
Compliant
Design Features
• Electrostatic Shield – Not Needed
• UL Recognized to UL 1585 / UL
5085-3 Class 2
• Flammability Rating – UL 94V0
• Class F Insulation System, 155° C
• Easily Modified
CL2-2.5R-12 (shown)
Description:
Signal’s CL2 transformers are available in printed circuit and chassis mount versions. They are supplied as inherently or non-inherently limited units that are UL 1585 / UL 5085-3 recognized. Electrostatic shield not required due to
reinforced insulation.
How To Order
www.signaltransformer.com
Part Number
Secondary RMS
Rating
Secondary RMS
Rating
CL2-2.5R-12
12V @ 0.20A
N/A*
CL2-2.5R-24
24V @ 0.10A
CL2-5.0R-12
12V @ 0.42A
CL2-5.0R-24
CL2-10R-12
sales@signaltransformer.com or call 866 239-5777
Mechanicals
Width
Height
RoHS
Complilant
1.62 (41.3)
1.43 (36.5)
1.12 (28.6)
Yes
0.2 (0.11)
N/A*
1.62 (41.3)
1.43 (36.5)
1.12 (28.6)
Yes
0.2 (0.11)
N/A*
1.62 (41.3)
1.43 (36.5)
1.37 (34.9)
Yes
0.2 (0.11)
24V @ 0.20A
N/A*
1.62 (41.3)
1.43 (36.5)
1.37 (34.9)
Yes
0.2 (0.11)
12V @ 0.83A
N/A*
1.87 (47.6)
1.56 (39.7)
1.37 (34.9)
Yes
0.53 (0.24)
CL2-10R-24
24V @ 0.42A
N/A*
1.87 (47.6)
1.56 (39.7)
1.37 (34.9)
Yes
0.53 (0.24)
CL2-20-12
12V @ 1.66A
N/A*
2.25 (57.2)
1.87 (47.6)
1.62 (41.3)
Yes
0.90 (0.41)
CL2-20-24
24V @ 0.833A
N/A*
2.25 (57.2)
1.87 (47.6)
1.62 (41.3)
Yes
0.90 (0.41)
CL2-30-12
12V @ 2.50A
3.0A**
2.62 (66.7)
2.18 (55.5)
1.56 (39.7)
Yes
1.15 (0.52)
CL2-50-24
24V @ 2.10A
2.5.A**
3.00 (76.2)
2.50(63.5)
1.81 (46.0)
Yes
1.70 (0.77)
Length
Weight
Modification to standard parts and custom design available on request. Consult our customer service center to discuss your specific application.
Electrical schematics, mechanical outlines and Data Sheets available on www.signaltransformer.com
Additional part numbers can be found on our website at www.signaltransformer.com
* Inherently Limited
** Non-Inherently Limited
Our new website was designed by engineers for engineers
Part Configurator
Agency Certification Page
Capabilities Page
Market and Industry Page
Buy On-Line e-commerce
New Product alert Page
Contact us for your next wire wound magnetic
application – we can help!
techhelp@signaltransformer.com
+1 866.239.5777
signaltransformer.com
25
ONE-4-ALL INTERNATIONAL
RoHS
Compliant
h
Hig tion
la
Iso
14A Series
Specifications
• Power – 2.5 VA to 56 VA
• Dielectric Strength - 4000 Vms Hipot
• Dual Primaries – 115/230V
• Dual Secondaries – Series or Parallel
Design Features
• 42 Standard Configurations
• UL Recognized to UL 506 / UL 5085-2
• CSA Certified to C22.2 No. 66.1-2
• VDE Certified to VDE 0805 / EN60950
• Class F Insulation System, 155° C
• Easily Modified
14A-2.5R-10 (shown)
Description:
Signal’s 14A transformers are used in low power applications and provide the high isolation, creepage and clearance
necessary to comply with international safety standards.
How To Order
Part Number
www.signaltransformer.com
VA
sales@signaltransformer.com or call 866 239-5777
Secondary RMS Rating
Series
Parallel
Mechanicals
Length
Width
Height
RoHS
Compliant
Weight
14A- 2.5R-10
2.5
10.0 VCT @ 0.25A
5.0V @ 0.50A
1.62 (41.3)
1.43 (36.5)
1.12 (28.6)
Yes
0.25 (0.113)
14A- 2.5R-24
2.5
24.0 VCT @ 0.10A
12V @ 0.20A
1.62 (41.3)
1.43 (36.5)
1.12 (28.6)
Yes
0.25 (0.113)
14A- 5.0R-12
5.0
12.6 VCT @ 0.40A
6.3V @ 0.80A
1.62 (41.3)
1.43 (36.5)
1.37 (34.9)
Yes
0.37 (0.168)
14A- 5.0R-16
5.0
16.0 VCT @ 0.31A
8.0V @ 0.62A
1.62 (41.3)
1.43 (36.5)
1.37 (34.9)
Yes
0.37 (0.168)
14A- 10R-24
10.0
24.0 VCT @ 0.42A
12V @ 0.84A
1.87 (47.6)
1.56 (39.7)
1.37 (34.9)
Yes
0.53 (0.240)
14A- 10R-20
10.0
20.0 VCT @ 0.50A
10V @ 1.00A
1.87 (47.6)
1.56 (39.7)
1.37 (34.9)
Yes
0.53 (0.240)
14A- 10R-36
10.0
36.0 VCT @ 0.28A
18V @ 0.56A
1.87 (47.6)
1.56 (39.7)
1.37 (34.9)
Yes
0.53 (0.240)
14A- 20-12
20
12.6VCT @ 1.6A
6.3V @ 3.2A
2.25 (57.2)
1.87 (47.6)
1.62 (41.3)
Yes
0.90 (0.41)
14A- 30-24
30
24.0 VCT @ 1.25A
12V @ 2.50A
2.62 (66.7)
2.18 (55.5)
1.56 (39.7)
Yes
1.15 (0.52)
14A- 56-36
56
36.0 VCT @ 1.56A
18V @ 3.12 A
3.00 (76.2)
2.50 (63.5)
1.81 (46.0)
Yes
1.70 (0.77)
Modification to standard parts and custom design available on request. Consult our customer service center to discuss your specific application.
Electrical schematics, mechanical outlines and Data Sheets available on www.signaltransformer.com
Additional part numbers can be found on our website at www.signaltransformer.com
Signal Transformer maintains an in-house ISO 17025 certified laboratory that enables
us to participate in CSA’s “Shared Manufacturer Testing & Certification” (SMTC) This
program makes it possible to certify and use the CSA / cCSAus mark on new designs
within days.
26
Contact us for your next wire wound magnetic
application – we can help!
techhelp@signaltransformer.com
ONE-4-ALL INTERNATIONAL
RoHS
Compliant
h
Hig tion
la
Iso
14A - Triple Output Series
Specifications
• Power – 2.5 VA to 56 VA
• Dielectric Strength - 4000 Vms Hipot
• Dual Primaries – 115/230V
• Dual Secondaries – Series or Parallel
Design Features
• 42 Standard Configurations
• UL Recognized to UL 506 / UL 5085-2
• CSA Certified to C22.2 No. 66.1-2
• VDE Certified to VDE 0805 / EN60950
• Class F Insulation System, 155° C
• Easily Modified
14A-30-515 (shown)
Description:
Signal’s 14A Triple output transformers are designed for 5V DC and +/- 12V DC or +/- 15V DC Regulated Power Supplies, while providing the high isolation, creepage and clearance necessary to comply with international safety standards..
How To Order
Part Number
www.signaltransformer.com
VA
DC Output
Regulator I
Regulator II
sales@signaltransformer.com or call 866 239-5777
Mechanicals
Length
Width
Height
RoHS
Compliant
Weight
14A-20-512
20
5V @ 750mA
+/- 12V @ 200mA
2.25 (57.2)
1.87 (47.6)
1.62 (41.3)
Yes
0.90 (0.41)
14A-20-515
20
5V @750mA
+/-15V @ 175mA
2.25 (57.2)
1.87 (47.6)
1.62 (41.3)
Yes
0.90 (0.41)
14A-30-512
30
5V @ 1.25A
+/-12V @ 250mA
2.62 (66.7)
2.18 (55.5)
1.56 (39.7)
Yes
1.15 (0.52)
14A-30-515
30
5V @ 1.25A
+/-15V @ 200mA
2.62 (66.7)
2.18 (55.5)
1.56 (39.7)
Yes
1.15 (0.52)
14A-56-512
56
5V @3A
+/-12V @300mA
3.00 (76.2)
2.50 (63.5)
1.81 (46.0)
Yes
1.70 (0.77)
14A-56-515
56
5V @3A
+/-125V @250mA
3.00 (76.2)
2.50 (63.5)
1.81 (46.0)
Yes
1.70 (0.77)
Modification to standard parts and custom design available on request. Consult our application engineers with your specific design needs.
Electrical schematics, mechanical outlines and data sheets available on www.signaltransformer.com
PRONTO 24-hour Shipment
Pronto 24-Hour Shipment: Our PRONTO shipment program is simple. We ship off-the-shelf products within 24 hours and in most cases the same day!
Signal maintains an extensive finished goods inventory that enables us to ship small volume orders from stock. We are able to make this commitment
because we constantly replenish our inventory through a computerized MRP system that computes inventory/production schedules to match our
customers requirements. Large production orders are conservatively scheduled to ensure meeting JIT or any delivery requirements, even those with
tight lead times. In fact, each year over 20,000 orders are shipped to satisfied customers – on time, every time.
All of the focus products shown in this short form catalog can easily be modified to
your exact specification. For your next One-4-All International triple output board
mounted transformer visit us at
Contact us for your next wire wound magnetic
application – we can help!
techhelp@signaltransformer.com
www.signaltransformer.com or call at 866-239-5777
+1 866.239.5777
signaltransformer.com
27
FLAT HEAD – LOW PROFILE
RoHS
Compliant
LP & MPL Series - Dual & Triple Output Series
Specifications
• Power – 2 VA to 48 VA (Dual) .6 VA and
12 VA (Triple)
• Dielectric Strength – 1500 Vrms Hipot
• Primaries – Dual Primaries 115/230 V
• Secondaries - Series or Parallel or Dual
Complementary for the Triple Series
• Height – 0.65” to 1.375”
Design Features
• Low Profile
• Semi Toroidal Construction
• Over 25 standard Configurations
• UL Recognized to UL 506, UL 5085-2
• CSA – NRTL/C22.2 #66.1-2
LP-20-1200 (shown)
Description:
Signal’s LP & MPL transformers use hum-bucking (semi-toroidal) construction that minimizes radiated magnetic fields.
These transformers are ideal for critical low-height PC board applications
How To Order
Part Number
www.signaltransformer.com
VA
sales@signaltransformer.com or call 866 239-5777
Secondary RMS Rating
Series
Mechanicals
Parallel
Length
Width
Height
RoHS
Compliant
Weight
LP-10-250
2
10VCT @ 250mA
5V @ 500mA
1.87 (47.5)
1.56 (39.6)
0.65 (16.5)
Yes
5 (0.14)
LP-12-200
2
12.6 VCT @ 200mA
6.3 @ 400mA
1.87 (47.5)
1.56 (39.6)
0.65 (16.5)
Yes
5 (0.14)
LP-10-600
6
10 VCT @ 600mA
5 V @ 1.2A
1.87 (47.5)
1.56 (39.6)
0.85 (21.6)
Yes
7 (0.20)
LP-34-340
12
34 VCT @ 340mA
17V @ 680mA
2.50 (63.5)
2.00 (50.8)
1.06 (27.1)
Yes
11 (0.31)
LP-24-1000
24
24 VCT @ 1.00A
12V @ 2.00A
2.87 (72.9)
2.25 (57.2)
1.25 (31.8)
Yes
15 (0.43)
LP-40-1200
48
40 VCT @ 1.20A
20V @ 2.40A
3.12 (79.2)
2.50 (63.5)
1.37 (34.9)
Yes
21 (0.60)
LP-24-2000
48
24 VCT @ 2.00A
12V @ 4.00A
3.12 (79.2)
2.50 (63..5)
1.37 (34.9)
Yes
21 (0.60)
Modification to standard parts and custom design available on request. Consult our application engineers with your specific design needs.
e
l
Trip
Electrical schematics, mechanical outlines and data sheets available on www.signaltransformer.com
Part Number
VA
DC Output
Regulator I
Regulator II
Mechanicals
Length
Width
Height
RoHS
Compliant
ut
tp
Ou
Weight
MLP-6-12
6
5 VDC 135mA
+/- 12 VDC 40mA
1.87 (47.6)
1.56 (39.7)
0.85 (21.6)
Yes
0.43 (0.20)
MLP-6-15
6
5 VDC 135mA
+/- 15 VDC 35mA
1.87 (47.6)
1.56 (39.7)
0.85 (21.6)
Yes
0.43 (0.20)
MLP-12-12
12
5 VDC 270mA
+/- 12 VDC 85mA
2.50 (63.5)
2.00 (50.8)
1.06 (27.1)
Yes
0.68 (0.31)
MLP-12-15
12
5 VDC 270mA
+/- 15 VDC 70mA
2.50 (63.5)
2.00 (50.8)
1.06 (27.1)
Yes
0.68 (0.31)
Additional part numbers can be found on our website at www.signaltransformer.com
Signal Transformer maintains an in-house ISO 17025 certified laboratory that enables
us to participate in CSA’s “Shared Manufacturer Testing & Certification” (SMTC) This
program makes it possible to certify and use the CSA / cCSAus mark on new designs
within days.
28
Contact us for your next wire wound magnetic
application – we can help!
techhelp@signaltransformer.com
SPLIT BOBBIN LOW POWER
RoHS
Compliant
ST/DST Series
Specifications
• Power – 1.1 VA to 36 VA
• Dielectric Strength – 2500 Vrms
• Primaries – Single or Dual
• Secondaries – Series or Parallel
Design Features
• Split Bobbin
• Available in 60 standard configurations
• CSA Certified to C22.2 #66.1-2
• UL Recognized to UL 506 / 5085-2
• Easily Modified
DST-7-24 (shown)
Description:
Signal’s ST and DST transformers utilize split bobbin construction that provides superior isolation and low capacitive
coupling. The ST and DST come in over 60 standard configurations
How To Order
Part Number
Dual
Single
115/230V
115V 6 pin
8 pin
www.signaltransformer.com
Secondary RMS Rating
Series
Parallel
sales@signaltransformer.com or call 866 239-5777
Mechanicals
Length
Width
Height
RoHS
Compliant
Weight
ST-2-20
DST-2-20
20VCT @ 0.055A
10V @ 0.11A
1.37 (34.9)
1.12 (28.6)
0.97 ( 24.6)
Yes
0.17 (0.08)
ST-2-28
DST-2-28
28VCT @ 0.04A
14V @ 0.08A
1.37 (34.9)
1.12 (28.6)
0.97 ( 24.6)
Yes
0.17 (0.08)
ST-3-16
DST-3-16
16 VCT @ 0.15A
8V @ 0.3A
1.37 (34.9)
1.12 (28.6)
1.21 (30.8)
Yes
0.25 (0.11)
ST-3-16
DST-3-16
16 VCT @ 0.15A
8V @ 0.3A
1.37 (34.9)
1.12 (28.6)
1.21 (30.8)
Yes
0.25 (0.11)
ST-4-12
DST-4-12
12.6 VCT @ 0.5A 6.3V @ 1.0A
1.62 (41.3)
1.31 (33.3)
1.31 (33.3)
Yes
0.44 (0.20)
ST-4-20
DST-4-20
20 VCT @ 0.3A
10V @ 0.6A
1.62 (41.3)
1.31 (33.3)
1.31 (33.3)
Yes
0.44 (0.20)
ST-5-24
DST-5-24
24 VCT @ 0.5A
12V @ 1.0A
1.91 (48.4)
1.59 (40.4)
1.45 (36.9)
Yes
0.70 (0.32)
ST-5-36
DST-5-36
36 VCT @ 0.35A
18V @ 0.7A
1.91 (48.4)
1.59 (40.4)
1.45 (36.9)
Yes
0.70 (0.32)
ST-6-20
DST-6-20
20VCT @ 1.0A
10V @ 2.0A
2.25 (57.2)
1.88 (47.8)
1.45 (36.9)
Yes
0.80 (0.36)
ST-7-36
DST-7-36
36 VCT @ 1.0A
18V @ 2.0A
2.62 (66.7)
2.18 (55.5)
1.59 (40.4)
Yes
1.1 (0.50)
Modification to standard parts and custom design available on request. Consult our application engineers with your specific design needs.
Electrical schematics, mechanical outlines and data sheets available on www.signaltransformer.com
Additional part numbers can be found on our website at www.signaltransformer.com
Signal Transformer maintains an in-house ISO 17025 certified laboratory that enables
us to participate in CSA’s “Shared Manufacture Testing & Certification” (SMTC) This
program makes it possible to certify and use the CSA / cCSAus mark on new designs
within days.
Contact us for your next wire wound magnetic
application – we can help!
techhelp@signaltransformer.com
+1 866.239.5777
signaltransformer.com
29
LOW PROFILE INTERNATIONAL
RoHS
ted
sula
Compliant
ap
Enc
LPI Series
Specifications
• Power – 2.5 VA to 18 VA
• Dielectric Strength – 4000 Vrms
• Primaries – Dual Primaries 115/230 V
• Secondaries – Series or Parallel
Design Features
• Low Profile
• Encapsulated
• Height – 1.050” to 1.22”
• TUV Certified to IEC / EN 60950
• UL Recognized to UL 506 / UL 5085-2
• Easily Modified
10-900-LPI (shown)
Description:
Signal’s LPI series transformers utilize unique insulating techniques including full encapsulation to meet international
safety requirements. These transformers are ideal for low power applications where minimum height and reduced magnetic radiation are required.
How To Order
Part Number
www.signaltransformer.com
VA
Secondary RMS Rating
Series
Parallel
sales@signaltransformer.com or call 866 239-5777
Mechanicals
Length
Width
Height
RoHS
Compliant
Weight
10-250-LPI
2.5
10 VCT @ 250mA
5V @ 500mA
2.37 (60.2)
1.65 (42.1)
0.72 (18.3)
Yes
.025 (.635)
16-150-LPI
2.5
16 VCT @ 150mA
8V @ 300mA
2.37 (60.2)
1.65 (42.1)
0.72 (18.3)
Yes
.025 (.635)
12-450-LPI
6
12.6 VCT @ 450mA
6.3V @ 900mA
2.37 (60.2)
1.65 (42.1)
0.89 (22.7)
Yes
.025 (.635)
40-150-LPI
6
40 VCT @ 150mA
20V @ 300mA
2.37 (60.2)
1.65 (42.1)
0.89 (22.7)
Yes
.025 (.635)
230-25-LPI
6
230 VCT @ 25mA
115V @ 50mA
2.37 (60.2)
1.65 (42.1)
0.89 (22.7)
Yes
.025 (.635)
40-225-LPI
9
40 VCT @ 225mA
20V @ 450mA
2.37 (60.2)
1.65 (42.1)
1.08 (27.4)
Yes
.025 (.635)
56-160-LPI
9
56 VCT @ 160mA
28V @ 320mA
2.37 (60.2)
1.65 (42.1)
1.08 (27.4)
Yes
.025 (.635)
20-600-LPI
12
20 VCT @ 600mA
10V @ 1.2A
2.63(66.8)
2.19 (55.6)
1.06 (26.6)
Yes
.036 (.914)
24-500-LPI
12
24 VCT @ 500mA
12V @ 1A
2.63(66.8)
2.19 (55.6)
1.06 (26.6)
Yes
.036 (.914)
24-750-LPI
18
24 VCT @ 750mA
12V @ 1.5A
2.63 (66.8)
2.19 (55.6)
1.18 (30.0)
Yes
.036 (.914)
Modification to standard parts and custom design available on request. Consult our application engineers with your specific design needs.
Electrical schematics, mechanical outlines and data sheets available on www.signaltransformer.com
Additional part numbers can be found on our website at www.signaltransformer.com
Technical Support: Signal’s staff of application engineers is one of the largest in the industry. Their extensive knowledge of regulatory and safety
agency requirements insures expeditious handling of complex certification issues. Using the latest SPICE and CAD/CAM software, the Signal team
stands ready to respond quickly to your unique, design and application needs.
30
INTERNATIONAL FLATHEAD LOW PROFILE
RoHS
ted
sula
Compliant
ap
Enc
IF Series
Specifications
• Power – 2 VA to 30 VA
• Dielectric Strength – 4000 Vrms Hipot
• Dual Primaries – 115/230 V
• Dual Secondaries – Series or Parallel
Design Features
• Height – 0.69” to 1.39” (17.5mm to
35.3mm)
• VDE Certified to VDE 0805 / EN 60950
• UL Recognized to UL 506 / UL 5085-2
• CSA Certified to C22.2 #66.1-2
• Easily Modified
IF-18-30 (shown)
Description:
Signal’s IF transformer series utilize unique insulating techniques including full encapsulation to meet international safety
requirements. These transformers are ideal for low power applications where minimum height and reduced magnetic
radiation are required.
How To Order
www.signaltransformer.com
VA
Part
Number
Size
Secondary RMS Rating
Series
Parallel
sales@signaltransformer.com or call 866 239-5777
Mechanicals
Length
Width
Height
RoHS
Compliant
Weight
IF-2-230
2
230VCT @ 9mA
115V @ 18mA
2.09 (53.0)
1.73 (44.0)
0.69 (17.6)
Yes
4.6 (0.13)
IF-2-16
2
16VCT @ 125mA
8V @ 250 mA
2.09 (53.0)
1.73 (44.0)
0.69 (17.6)
Yes
4.6 (0.13)
IF-4-40
4
40 VCT @ 100mA
20V @ 200mA
2.09 (53.0)
1.73 (44.0)
0.77 (19.6)
Yes
5.4 (0.15)
IF-6-20
6
20 VCT @ 300mA
10V @ 600mA
2.09 ( 53.0)
1.73 ( 44.0)
0.89 (22.6)
Yes
6.9 (0.20)
IF-10-12
10
12 VCT @ 835mA
6V @ 1.67A
2.66 (67.6)
2.24 (57.0)
0.89 (22.6)
Yes
10.3 (0.29)
IF-14-16
14
16 VCT @ 875mA
8V @ 1.7A
2.66 (67.6)
2.24 (57.0)
0.96 (24.3)
Yes
11.9 (0.34)
IF-14-30
14
30 VCT @ 470mA
15V @ 940mA
2.66 (67.6)
2.24 (57.0)
0.96 (24.3)
Yes
11.9 (0.34)
IF-18-12
18
12 VCT @ 1.50A
6V @ 3.00A
2.66 (67.6)
2.24 (57.0)
1.09 (27.6)
Yes
14.1 (0.40)
IF-24-20
24
20 VCT @ 1.20A
10V @ 2.40A
2.68 (68.0)
2.26 (57.5)
1.23 (31.3)
Yes
16.5 (0.47)
IF-30-24
30
24 VCT @ 1.2A
12V @ 2.50A
2.68 (68.0)
2.26 (57.5)
1.39 (35.3)
Yes
19.7 (0.58)
Modification to standard parts and custom design available on request. Consult our application engineers with your specific design needs.
Electrical schematics, mechanical outlines and data sheets available on www.signaltransformer.com
Additional part numbers can be found on our website at www.signaltransformer.com
Signal Transformer maintains an in-house ISO 17025 certified laboratory that enables
us to participate in CSA’s “Shared Manufacturer Testing & Certification” (SMTC) This
program makes it possible to certify and use the CSA / cCSAus mark on new designs
within days.
+1 866.239.5777
signaltransformer.com
31
MINIATURE – LOW POWER
RoHS
Z
0H
Compliant
50
0 to
5
PC/DPC Series
Specifications
• Power – 1.0 VA to 24 VA
• Dielectric Strength – 1500 Vrms Hipot
• Primaries – Single or Dual Primaries
• Dual Secondaries - Series or Parallel
Design Features
• Board Space Saver
• UL Recognized to UL 506 / UL 5085-2
• CSA Certified to C22.2 #66.1-2
• Available with mounting brackets
• Easily modified
DPC-34-700 (shown)
Description:
Signal’s PC / DPC low power transformers are designed to operate between 50 Hz and 500 Hz without any degradation
in output voltage. The PC / DPC series come in over 50 standard configurations. Securing these parts to a PC Board is
easy when using the Signal custom mounting brackets – specifically designed for this purpose. Check the accessories
page on our website. The PC / DPC series are easily modified.
How To Order
www.signaltransformer.com
Part Number
Single 115V
6 Pin
Dual
115/230V 8
Pin
sales@signaltransformer.com or call 866 239-5777
Secondary RMS Rating
VA
Series
Parallel
Mechanicals
Length
Width
RoHS
Compliant
Height
Weight
PC-10-90
DPC-10-90
1.0
10VCT @ 90mA
5V @ 180mA
1.00 (25.4)
1.37 (34.92)
0.83 (21.08)
Yes
2.5 (0.07)
PC-28-30
DPC-28-30
1.0
28VCT @ 30mA
14V @ 60mA
1.00 (25.4)
1.37 (34.92)
0.83 (21.08)
Yes
2.5 (0.07)
PC-10-120
DPC-10-120
1.2
10 VCT @ 120mA
5V @ 240mA
1.37 (34.9)
1.12 (28.6)
1.18 (30.15)
Yes
3 (0.08)
PC-12-100
DPC-12-100
1.2
12.6 VCT @ 100mA
6.35V @ 200mA
1.37 (34.9)
1.12 (28.6)
1.18 (30.15)
Yes
3 (0.08)
PC-34-125
DPC-34-125
4.4
34 VCT @ 125mA
17V @ 250mA
1.62 (41.3)
1.25 (31.8)
1.37 (34.92)
Yes
5 (0.14)
PC-20-220
DPC-20-220
4.4
20 VCT @ 220mA
10V @ 440mA
1.62 (41.3)
1.25 (31.8)
1.37 (34.92)
Yes
5 (0.14)
PC-12-800
DPC-12-800
10
12.6 VCT @ 800mA
6.3V @ 1.6A
1.87 (47.6)
1.43 (36.5)
1.62 (41.27)
Yes
9 (0.23)
PC-40-250
DPC-40-250
10
40 VCT @ 250mA
20V @ 500mA
1.87 (47.6)
1.43 (36.5)
1.62 (41.27)
Yes
9 (0.23)
PC-28-800
DPC-28-800
24
28 VCT @ 800mA
14V @ 1.60A
1.62 (41.3)
2.25 (57.2)
1.37 (34.93)
Yes
2.00 (50.8)
PC-24-1000
DPC-24-1000
24
24 VCT @ 1A
12V @ 2.0A
1.62 (41.3)
2.25 (57.2)
1.37 (34.93)
Yes
2.00 (50.8)
Modification to standard parts and custom design available on request. Consult our application engineers with your specific design needs.
Electrical schematics, mechanical outlines and data sheets available on www.signaltransformer.com
Additional part numbers can be found on our website at www.signaltransformer.com
All of the focus products shown in this short form catalog can easily be
modified to your exact specification. For your next miniature low power
board mounted transformer visit us at www.signaltransformer.com or call
at 866-239-5777
32
Contact us for your next wire wound magnetic
application – we can help!
techhelp@signaltransformer.com
PRINTED CIRCUIT MOUNT TRIPLE OUTPUT
le O
Trip
MPC/DMPC Series
Specifications
• Power – 10 VA and 24 VA
• Dielectric Strength – 1500 Vrms Hipot
• Primaries – Single or Dual Primaries
• Secondaries – Dual Complementary Outputs
RoHS
t
u
utp
Compliant
Design Features
• Board Space Saver
• Triple Output
• UL Recognized to UL 506 / UL5085-2
• CSA certified to C22.2 #66.1-2
• Available with mounting brackets
• Easily Modified
MPC-X-12(shown)
Description:
Signal’s MPC and DMPC transformers have all of the performance features of our PC and DPC series. Transformers
operate between 50 and 500 Hz without degradation in output voltage. Securing these parts to a PC Board is easy when
using the Signal custom mounting brackets – specifically designed for this purpose. Check the accessories page on our
website.
How To Order
www.signaltransformer.com
Part Number
Single 115V
6 Pin
Dual
115/230V
8 Pin
sales@signaltransformer.com or call 866 239-5777
DC Output
Regulator I
Regulator II
Mechanicals
Length
Width
Height
RoHS
Compliant
Weight
PC-X-12
DMPC-X-12
5 VDC @ 360mA
+/- 12 VDC @
60 mA
1.87 (47.6)
1.43 (36.5)
1.64 (41.7)
Yes
0.56 (0.25)
MPC-X-15
DMPC-X-15
5 VDC @ 360mA
+/- 15 VDC @
50 mA
1.87 (47.6)
1.43 (36.5)
1.64 (41.7)
Yes
0.56 (0.25)
MPC-Y-12
DMPC-Y-12
5 VDC @ 835mA
+/-12 VDC @
150mA
1.62 (41.3)
2.25 (57.2)
1.37 (34.9)
Yes
2.00 (50.8)
MPC-Y-15
DMPC-Y-15
5 VDC @ 835mA
+/-15 VDC @
130mA
1.62 (41.3)
2.25 (57.2)
1.37 (34.9)
Yes
2.00 (50.8)
Modification to standard parts and custom design available on request. Consult our application engineers with your specific design needs.
Electrical schematics, mechanical outlines and data sheets available on www.signaltransformer.com
Additional part numbers can be found on our website at www.signaltransformer.com
PRONTO 24-hour Shipment
Pronto 24-Hour Shipment: Our PRONTO shipment program is simple. We ship off-the-shelf products within 24 hours and in most cases the same day!
Signal maintains an extensive finished goods inventory that enables us to ship small volume orders from stock. We are able to make this commitment
because we constantly replenish our inventory through a computerized MRP system that computes inventory/production schedules to match our
customers requirements. Large production orders are conservatively scheduled to ensure meeting JIT or any delivery requirements, even those with
tight lead times. In fact, each year over 20,000 orders are shipped to satisfied customers – on time, every time.
All of the focus products shown in this short form catalog can easily
be modified to your exact specification. For your next board mounted
triple output transformer visit us at www.signaltransformer.com or call
at 866-239-5777
Contact us for your next wire wound magnetic
application – we can help!
techhelp@signaltransformer.com
+1 866.239.5777
signaltransformer.com
33
HIGH FREQUENCY CUSTOM MAGNETICS
RoHS
Compliant
H Series
Applications
• Switchmode Power Supplies
• Telecom coupling Transformers
• Common Mode Chokes
• Current Sensing Transformers
• Power SMD Inductors
Termination Options
• Thru hole
• Surface Mount
Available Platforms
• EE / EI / UI Core
• RM Core
• PQ Core
• U Core
• EP Core
• ETD / EFD Core
• Toroidal - Powder Iron or Ferrite
Custom High Frequency Magnetics (shown)
Agency Certification Available
Features / Benefits
• RoHs Compliant
• Ultra Miniature
• Low Profile for tight board spacing
Visit our website at www.signaltransformer.com for additional High Frequency custom transformer capabilities.
The Signal Transformer Challenge:
Test us! From the most cost effective simplistic power conversion component to extremely specialized platforms for
demanding applications, Signal’s staff has the skills, the resources and the desire to make it happen.
Ask us! Whether you require one component for that classic amplifier or a million pieces for that new energy efficient
solar conversion system, we
can develop it, build it and ship it on time – every time.
Believe us! Millions of our time tested components have been functioning flawlessly 24/7 at full duty for decades. Being part of Bel Fuse Corporation, we have the global resources, the capacity and technical expertise to solve your needs.
Try us! Simply contact our technical sales and engineering staff with your power conversion requirements and needs.
We can help!
Place your order on-line… You can find just the right part by using one of more
than 9 options from our Home page. Then click on the Buy button tells us the
quantity and how fast you need it. Most products Are shipped next day.
34
Contact us for your next wire wound magnetic
application – we can help!
techhelp@signaltransformer.com
Now there is a faster way to find just the right wire wound magnetic
www.signaltransformer.com
Product Search…
Choose from hundreds of products. From 45KVA linear transformers to tiny SMD power inductors – Signal Transformers has your wire wound magnetic
solution.
Place your order on-line…
You can quickly find just the right part by using any of the options on our home page. Then click on the Buy button, tell us the quantity and how fast
you need it. Most products are shipped from stock the next day.
It’s not just a website – it’s a worksite
www.signaltransformer.com
your one stop for wire wound magnetics
Local Support
Signal Transformer
Our regional sales offices are ready to provide expert
500 Bayview Avenue
application and sales support.
Inwood, NY 11096-1792
In addition, our extensive network of manufacturers’
+1 866.239.5777
representatives and distributors bring our products to you.
sales@signaltransformer.com
Please call for locations of sales offices near you or visit our
techhelp@signaltransformer.com
website at
www.signaltransformer.com
signaltransformer.com
©2015 Signal Transformer. Specifications subject to change without notice. signalfocusv03.15