Resistors Purpose Failsafe
General
Molded
Wirewound
Resistor
General-Purpose
Failsafe
Series
Make Possible
Moulded Wirewound Resistors
General
Purpose Failsafe
SPH/SPF
· SPF isSeries
fusible
· ±5%,
tolerance
Drop-in±10%
replacement
for BWH/BWF
Molded
Wirewound
Resistor
· 0.1 ohm to 2400 ohms
SPH/SPF Series
3
1
2 watt rated with 1 watt dimensions
Series
· Weldable
and solderable leads
Series SPH/SPF
±5%, ±10% tolerance
·
···
··
·
·
·
·
·
·
4
SPH/SPF
2 watt Series
rated with 1 watt dimensions
0.1 ohm to 2400 ohms
Drop-in replacement for BWH/BWF
SPF
TCR’sisasfusible
low as ±150 ppm/°C standard
Lead free, RoHS compliant construction available
±10%
tolerance
±5%,
(custom
TCR’s
asTC’s
lowavailable)
as ±150 ppm/°C standard
0.1
ohm
to
2400
ohms
(custom
Weldable TC’s
and solderable
available)leads
SPH/SPF
Series
Weldable and solderable leads
2 watt rated with 1 watt dimensions
SPH/SPF
Series
Drop-in
replacement
for BWH/BWF
SPH/SPF Series
Lead free, RoHS compliant construction available
· SPF
is fusible
TCR’s as low as
±150
ppm/°CSPH
standard
·
±5%, ±10% tolerance
(custom TC’s available)
Type
SPH
1
3
(See notes below)
1
General Purpose Failsafe
Molded Wirewound Resistor
·
·
·
·
·
·
3
2
4
2
(See notes below)
All Pb-free parts comply with EU Directive 2011/65/EU
(RoHS2)
4
1
3
2
(See notes
below)
1. Resistive
Element
3
1
1. Resistive Element
4
SPF
2
SPF
0.1 ohm to 2400 ohms
(See notes below)
SPH/SPF
Series
Weldable
and solderable leads
44 Style
EIA RS-344 Style
MIL-R-11 Style
Style
Type
Resistance - Std.
e - Std.
4 Style
2 watt rated with 1 watt dimensions
Drop-in replacement for BWH/BWF
Lead free, RoHS compliant construction available
SPF
TCR’s as low asSPH
±150 ppm/°C standard
SPH
SPF
(custom TC’s available)
Ω
Ω
Tolerance
EIA
RS-344- Std.
Style
MIL-R-11 Style
- Std. Type
Power Rating
Style
Tolerance - Std.
Min. Insulation
MIL-R-11
Style
Resistance
Ω
1. Resistive Element
4
2
Ω
Ω
Ω
SPH
Ω
Ω
(See notes below)
SPF
Type
Ω
√
Ω
Max.
Working
Voltage
(RMS)Continuous
Reduced
Pressure
ation
Dry
ting
Tolerance - Std.
Rating
Min.
Insulation
Wet Power
e
Hotspot
Temperature
Rise Dry
Ω
√
2. Termination
2. Termination
4. Encapsulation
Marking
3.
Ω
Ω
Ω
Ω
√
Working Voltage
ctric
ATM
Typical
Load
Life Max. Continuous
Min.
Dielectric
ATM
Rating
inuousPower
Working
Voltage
√
Dry
ding Volts Withstanding Volts Min. Insulation
Wet
Resistance
Current Noise
(RMS) Pressure
Reduced Pressure
ationReduced
Dry
Min. Dielectric
ATM
Max. Continuous Working
Voltage
√
Wet Withstanding
e
Volts
Hotspot Temperature
Rise
(RMS)
Reduced Pressure
Min. Insulation
emperature
Rise
Dry
ctric
Typical LoadATM
Life
√
Ω
Ω
Ω 3. Encapsulation
Ω
√
3. Encapsulation
4. Marking
4. Marking
√
√
Wet Rise
Hotspot Temperature
Resistance
3. Encapsulation
Ω
Wet
Resistance
2.1. Termination
Resistive Element
Ω
Dry
MIL-R-11 Style
Wet
Tolerance - Std.
1. Resistive Element
3. Termination
Encapsulation
2.
SPF
Ω
- Std.
Resistance - Std.
Power Rating
Min. Dielectric
ATM
inuous Working
Voltage
√
Resistance
- Std.
Withstanding
Volts
Ω
3
2
(See notes below)
2. Termination
2. Termination
1. Resistive Element
SPH
Resistance - Std.
Continuous
Voltage
EIAMax.
RS-344
Style Working
EIA RS-344
Style
e - Std.
ting
Ω
4
1
3. Encapsulation
√
4. Marking
√
4. Marking
4. Marking
ding Volts
oad LifeMin.
Dielectric
Current
Noise
Typical LoadATM
Life
Reduced
Pressure
Withstanding Volts
oise (RMS)
emperature Rise
General Note
General
Note
General Note
Hotspot
Temperature
Rise
TT Electronics
reserves
thechanges
right to
make changes
in without
product
specification
IRC
reserves the right
to make
in product
specification
notice
or liability. without notice or liability.
oad Life
oise
Current Noise
Reduced Pressure
TT electronics reserves the right to make changes in product specification without notice or liability.
All
is subject
to IRC’s
and is considered
accurate
of going toaccurate
print.
Allinformation
information
is subject
toown
TT data
Electronics’
own data
and at
is time
considered
at time of going to print.
All information is subject to TT electronics’ own data and is considered accurate at time of going to print.
Wire and Film Technologies Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA
Typical
Load
Telephone:
361
992 7900 plc
•Life
Facsimile: 361 992 3377 • Website: www.irctt.com
© TT Electronics
© TT electronics plc
A subsidiary of
www.ttelectronicsresistors.com
TT electronics plc
www.bitechnologies.com www.irctt.com
www.welwyn-tt.com
SPH/SPF Series Issue December 2008 Sheet 1 of 3
07.14
01.14
General Purpose Failsafe
Molded
Wirewound Resistor
SPH/SPF
SPH/SPFSeries
Series
General-Purpose
General PurposeFailsafe
Failsafe
Moulded
WirewoundResistor
Resistors
Molded Wirewound
Make Possible
Environmental Data
Test
SPH
SPF
0.1Ω - 0.16Ω ± 1000
0.18Ω - 0.68Ω ± 800
0.75Ω - 2400Ω ± 400
0.10Ω ± 1700
0.11Ω - 0.16Ω ± 1000
0.18Ω - 0.68Ω ± 800
0.75Ω - 1000Ω ± 400
1000V
1000V
Momentary Overload
5%
5%
Low Temperature Operation
5%
5%
Temperature Cycle
5%
5%
Humidity
5%
5%
Load Life
5%
5%
Terminal Strength
5%
5%
Resistance to Solder Heat
5%
5%
No Failures
No Failures
Temperature Coefficient (ppm)*
Dielectric Withstanding Voltage (RMS)
Solderability
Physical Data
D
A
B
C
Dimensions (Inches and (mm))
Type
SPH
SPF
A
B
C
D
0.562 ± 0.010
(14.3 ± 0.25)
0.225 ± 0.008
0.032 ± 0.002
1.50 ± 0.126
(5.72 ± 0.20)
(0.813 ± 0.05)
(38.1 ± 3.2)
0.562 ± 0.010
(14.3 ± 0.25)
0.225 ± 0.008
0.032 ± 0.002
1.50 ± 0.126
(5.72 ± 0.20)
(0.813 ± 0.05)
(38.1 ± 3.2)
Wire and Film Technologies Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
SPH/SPF Series Issue December 2008 Sheet 2 of 3
General
GeneralNote
Note
TT
to to
make
changes
in product
specification
without
noticenotice
or liability.
TT Electronics
electronicsreserves
reservesthe
theright
right
make
changes
in product
specification
without
or liability.
All
to to
TTTT
Electronics’
ownown
datadata
andand
is considered
accurate
at time
going
to print.
Allinformation
informationis issubject
subject
electronics’
is considered
accurate
at of
time
of going
to print.
www.bitechnologies.com www.irctt.com
www.welwyn-tt.com
www.ttelectronicsresistors.com
©
plcplc
© TT
TTElectronics
electronics
07.14
01.14
General Purpose Failsafe
Molded
Wirewound Resistor
SPH/SPF
Series
SPH/SPF
Series
General-Purpose
General PurposeFailsafe
Failsafe
Moulded
WirewoundResistor
Resistors
Molded Wirewound
SPF Power Derating Curve
2.5
2.5
2.0
2.0
Power (watts)
Power (watts)
SPH Power Derating Curve
Make Possible
1.5
1.0
0.5
0
0
50 70
100
1.5
1.0
0.5
0
150 160 200
0
SPF Typical Fusing
150
200
SPH and SPF
Temperature Rise Chart
25
150
0.1 ohm
1 ohm
15
10 ohm
10
100 ohm
1000 ohm
5
0
20
40
60
80
Temperature Rise (°C)
20
Power (watts)
100
Ambient Temperature (°C)
Ambient Temperature (°C)
2
0
50 70
125
100
100
Time (seconds)
75
50
25
0
0
0.5
1.0
1.5
2.0
Power Input (watts)
Wire and Film Technologies Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
SPH/SPF Series Issue December 2008 Sheet 3 of 3
General
GeneralNote
Note
TT
thethe
right
to make
changes
in product
specification
without
notice notice
or liability.
TTElectronics
electronicsreserves
reserves
right
to make
changes
in product
specification
without
or liability.
All
is subject
to TT
Electronics’
ownown
datadata
and is
considered
accurate
at timeatoftime
going
print.to print.
Allinformation
information
is subject
to TT
electronics’
and
is considered
accurate
of to
going
www.ttelectronicsresistors.com
www.bitechnologies.com www.irctt.com
www.welwyn-tt.com
©©TT
plc plc
TTElectronics
electronics
07.14
01.14
General-Purpose
General PurposeFailsafe
Failsafe
Moulded
WirewoundResistor
Resistors
Molded Wirewound
Make Possible
SPH/SPF
SPH/SPFSeries
Series
Ordering Procedure
This product has two valid part numbers:
European (Welwyn) Part Number: SPH-150RJI (SPH, 150 ohms ±5%, Pb-free)
S
P
H
-
1
5
1
0
R
2
1
2
Type
Value
SPH
SPF
R = ohms
K = kilohms
J
I
3
4
3
4
Tolerance Packing & Termination Finish
J = ±5%
K = ±10%
I = Standard packing & Pb-free
Tape pack 1250/reel
USA (IRC) Part Number: SPH1500JLF (SPH, 150 ohms ±5%, Pb-free)
S
P
H
1
5
1
0
0
J
2
L
3
F
4
1
2
3
4
Type
Value
Tolerance
Termination Finish
Standard Packing
Omit for SnPb
LF = Pb-free
1250/reel
Tape pitch 0.375” (9.5mm)
Tape to tape 2.875” (73mm)
Leads untrimmed
SPH 3 digits + multiplier J = ±5%
SPF
K = ±10%
R = ohms for
values <100 ohms
General
GeneralNote
Note
TT Electronics
make
changes
in product
specification
without
noticenotice
or liability.
electronicsreserves
reservesthe
theright
righttoto
make
changes
in product
specification
without
or liability.
All
TTTT
Electronics’
own
data
andand
is considered
accurate
at time
going
to print.
All information
informationisissubject
subjecttoto
electronics’
own
data
is considered
accurate
at of
time
of going
to print.
www.bitechnologies.com www.irctt.com
www.welwyn-tt.com
www.ttelectronicsresistors.com
© TT Electronics
plcplc
electronics
07.14
01.14
Mouser Electronics
Authorized Distributor
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SPHR220JLFTR SPHR820JLF SPH3R30JLF SPHR200JLF