TaNFilm
®
Flat Precision
Resistor Array
Environmental Data
Environmental Test
Test Method
Characteristic K
Limits
(∆R)
∆
Characteristic H
Limits
(∆R)
∆
Welwyn Components
TaNFilm“
Maximum
∆
R
TaNFilm“
Typical
∆
R
Thermal Shock and Power
Conditioning
Low Temperature Operation
Short Time Overload
Resistance to Bonding
Exposure
Moisture Resistance
Shock
Vibration
Life
High Temperature Exposure
Low Temperature Storage
MIL-PRF-83401
MIL-PRF-83401
MIL-PRF-83401
MIL-PRF-914
MIL-PRF-83401
MIL-PRF-83401
MIL-PRF-83401
MIL-PRF-83401
MIL-PRF-83401
MIL-PRF-83401
±0.7%
±0.25%
±0.25%
±0.25%
±0.5%
±0.25%
±0.25%
±0.5%
±0.5
±0.25
±0.5%
±0.1%
±0.1%
±0.25%
±0.5%
±0.25%
±0.25%
±0.5%
±0.2
±0.1
±0.1%
±0.05%
±0.05%
±0.1%
±0.1%
±0.1%
±0.1%
±0.1%
±0.1%
±0.05%
±0.02%
±0.02%
±0.02%
±0.02%
±0.03%
±0.03%
±0.03%
±0.03%
±0.03%
±0.01%
Power Derating
Ordering Procedure
N989 - 01 - 10k
Model
NS4A, N959:
NS4B, N954:
NS7A, N989:
NS7B, N987:
NS8A, N999:
NS8B, N997:
8-pad, 4 resistor, schematic A
8-pad, 7 resistor, schematic B
14-pad, 7 resistor, schematic A
14-pad, 13 resistor, schematic B
16-pad, 8 resistor, schematic A
16-pad, 15 resistor, schematic B
- F
B
Optional R1 Ratio Tolerance Code
F = ±1%; D = ±0.5%; B = ±0.1%
A = ±0.05%; S = ±0.025%
Q = ±0.02%; T = ±0.01%
Absolute Tolerance Code
J = ±5%; G = ±2%; F = ±1%
D = ±0.5%; C = ±0.25%
B = ±0.1%; A = ±0.05%
TCR Code
01 = ±100ppm/°C Commercial Grade
02 = ±50ppm/°C Commercial Grade
03 = ±25ppm/°C Commercial Grade
04 = ±300ppm/°C Military Screened Characteristic M
05 = ±100ppm/°C Military Screened Characteristic K
06 = ±50ppm/°C Military Screened Characteristic H
07 = ±25ppm/°C Military Screened Characteristic H
Value (use IEC62 code)
4-Digit resistance code
Ex: 1002 = 10KΩ; 49R9 = 49.9Ω
Special Notes:
SON 150 NSxx series screened per Group A MIL-PRF-55342
SON 210 N9xx series screened per Group A MIL-PRF-83401
For additional information or to discuss your specific requirements,
please contact our Applications Team using the contact details below.
N989 – 01 – 10kFB
© Welwyn Components Limited
Bedlington, Northumberland NE22 7AA, UK
Telephone: +44 (0) 1670 822181 • Facsimile: +44 (0) 1670 829465 • Email: info@welwyn-tt.com • Website: www.welwyn-tt.com
SON Series Issue June 2006
WELWYN [ WELWYN COMPONENTS LIMITED ]
