TaNFilm® Ultra Precision
SIP Network
4700 SERIES
● MIL-PRF-83401
qualified and
commercial
● High precision
● Low profile
● Absolute TCR to 10 ppm/°C
● Superior TCR tracking to ±2 ppm/°C
● 3 standard sizes
● Proven reliability
● Custom configurations available
Electrical Data
Power rating at 70°C
Resistance ranges
watts
Mil Qualified
Commercial
Standard resistance and ratio tolerance
Temperature coefficient
MIL Qualified
Commercial
TCR tracking
Temperature range
Noise level
Lead material
Substrate material
Construction
Schematic
C, F
commercial or
military
G Military
Commercial
ohms
±%
ppm/°C
ppm/°C
°C
dB
The 4700 series brings all of the TaNFilm® precision
network benefits to the latest low profile MIL SIP
configuration. Our SIP product line is qualified to 50
ppm/°C TCR and 0.1% tolerance. Absolute TCRs to 10
ppm/°C and tolerances to 0.01% can also be achieved
using the same processes and equipment. Custom
circuit configuration and screening is readily
available when required.
Resistor
6 PIN
NETWORK
8 PIN
0.12
0.60
0.84
1.08
0.12
0.2
0.36
0.60
0.48
0.80
0.60
1.00
10 PIN
Schematic C
Schematic F
Schematic G
100R to 100K
–
100R to 100K
49R9 to 200K
20R to 150K
20R to 400K
0.05, 0.1, 0.25, 0.5, 1, 2 (0.01 available)
±50, ±100, ±300
Available to ±15 ppm
5 (except schematic C below 500 ohms 20 ppm/°C)
2 ppm/°C available
-55 to +125
Less than -30
Gold plated nickel over copper
99.6% pure alumina ceramic
Lid and ceramic substrate totally filled
with an epoxy adhesive
The TaNFilm® manufacturing process of sputtering
tantalum nitride on to ceramic substrates ensures
uniform temperature characteristics of all the
resistors in the network. The resistance film is then
passivated to improve its stability and make it
virtually impervious to environmental elements.
General Note
Welwyn Components reserves the right to make changes in product specification without notice or liability.
All information is subject to Welwyn’s own data and is considered accurate at time of going to print.
© Welwyn Components Limited
Bedlington, Northumberland NE22 7AA, England Tel: 01670 822181 Fax: 01670 829465 Web: http://www.Welwyn-TT.co.uk
Issue A 07/99
65
TaNFilm® Ultra Precision
SIP Network
4700 SERIES
Performance Data
TEST PER MIL-PRF-83401
MIL-PRF-83401 LIMITS
(Delta R%)
M
K
H
0.7
0.7
0.5
0.5
0.25
0.1
0.5
0.25
0.1
0.25
0.25
0.1
0.25
0.25
0.1
0.5
0.5
0.4
0.25
0.25
0.25
0.25
0.25
0.25
2.0
0.5
0.5
1.0
0.5
0.2
0.5
0.25
0.1
2.0
0.5
0.5
Thermal shock and power conditioning
Low temperature operation
Short term overload
Terminal strength
Resistance to solder heat
Moisture resistance
Shock
Vibration
Life
High temperature exposure
Low temperature storage
25°C double load
TANFILM TEST DATA
(Delta R%)
Maximum
Typical
0.10
0.02
0.05
0.02
0.1
0.02
0.1
0.02
0.1
0.02
0.1
0.02
0.1
0.02
0.1
0.02
0.1
0.02
0.1
0.02
0.1
0.02
0.05
0.02
Physical Data
Dimensions (Inches)
Number Model
St MIL
Hi Rel
Dim.
of pins Number Spec Style Mil Style
A
6
476X
RZ070
RZ210 0.598
Dim A
0.070±0.010
0.020±0.003
0.187±0.010
0.322 Ref
8
478X
RZ080
RZ220
0.798
0.135+0.015/-0.010
10
470X
RZ090
RX230
0.998
0.045±0.015
0.015 min
Clean Lead Above
Seating Plane
0.020±0.003
0.050±0.003
0.100±0.005
0.010±0.001
0.026±0.003
Standard Circuits
Schematic C
Schematic F
R1
R1
1
2
3
4
N
1
2
3
4
N
Schematic G
R1
1
2
3
4
N-1
N
PACKAGING
Resistors are supplied in anti-static tubes.
© Welwyn Components Limited
Bedlington, Northumberland NE22 7AA, England Tel: 01670 822181 Fax: 01670 829465 Web: http://www.Welwyn-TT.co.uk
66
Issue A 07/99
TaNFilm® Ultra Precision
SIP Network
4700 SERIES
ADDITIONAL ORDERING INFORMATION
Model
4761
4761HR
4768
4769
4769HR
4781
4781HR
4788
4789
4789HR
4701
4701HR
4708
4709
4709HR
Pins
Schematic
6
C
6
F
6
G
8
C
8
F
8
G
10
C
10
F
10
G
MIL Type
RZ070
RZ210
N/A
RZ070
RZ210
RZ080
RZ220
N/A
RZ080
RZ220
RZ090
RZ230
N/A
RZ090
RZ230
Code
01
02
03
04
05
06
07
10
11
12
Classification
Commercial
Commercial
Commercial
MIL-PRF-83401
MIL-PRF-83401
MIL-PRF-83401
Military Screened
Commercial
Commercial
Commercial
TCR
(ppm/°C)
100
50
25
300
100
50
25
20
15
10
© Welwyn Components Limited
Bedlington, Northumberland NE22 7AA, England Tel: 01670 822181 Fax: 01670 829465 Web: http://www.Welwyn-TT.co.uk
Issue A 07/99
67