Military and Space Established Reliability
Bulk Metal® Foil Technology
RNC90Y and RNC90Z (Z-Foil) to MIL-PRF-55182/9
Vishay Foil Resistors
CAGE #18612
“Commercial and Government Entity”
Formerly “FSCM”
The response of military and non military grade resistors to environmental stresses can be made better by “Improved
Performance Testing” (IPT). The IPT part will see burn-in and cycling that removes the “knee” from the normal drift of non IPT
parts. (See Table 4 for the improvement to expect in military parts when calling for Vishay recommended screening). Users
should be aware that IPT testing renders the part non QPL and so a 3XXXXX part number will be assigned by Vishay. Consult
Applications Engineering for details and ordering advice.
TABLE 4 - IMPROVED PERFORMANCE TESTING (NON-QPL APPROVED) VS. QPL
RNC90Y
VISHAY
IMPROVED PERFORMANCE
TESTING
TEST
GROUP
MIL-PRF-55182/9
TEST
METHOD PARAGRAPH
LIMITS
(IPT) LIMITS
I
Power Conditioning
Thermal Shock and
Overload Combined
not done
4.8.2
-
0.0025 %
0.0025 %
0.0025 %
-
4.8.3
0.05 %
5 ppm/°C
II
4.8.9
<
2 ppm/°C
Resistance Temperature
Characteristic
(- 55 °C to + 125 °C)
(Can be sorted for tighter tracking)
0.0025 %
Low Temperature Storage
Low Temperature Operation
Terminal Strength
4.8.23
4.8.10
4.8.11
4.8.12
4.8.13
4.8.14
4.8.15
4.8.16
4.8.17
4.8.18
4.8.18
-
0.05 %
0.05 %
0.02 %
0.02 %
104 MΩ
0.02 %
0.05 %
0.01 %
0.02 %
0.05 %
0.5 %
-
0.0025 %
0.001 %
III
DWV
0.001 %
> 104 MΩ
0.001 %
Insulation Resistance
Resistance to Soldering Heat
Moisture Resistance
Shock
0.015 %
IV
V
0.0025 %
Vibration
0.0025 %
Load Life at + 125 °C; 2000 h
Load Life at + 125 °C; 10 000 h
+ 85 °C Power Rating
+ 70 °C Power Rating
+ 25 °C Power Rating
Storage Life
0.005 % (50 ppm)
0.015 % (150 ppm)
0.005 % (50 ppm)
0.005 % (50 ppm)
0.005 % (50 ppm)
0.0025 %
V (a)
4.8.18
-
0.05 %
-
V (b)
VI
-
-
VII
High Temperature Exposure
Max. Allowance Reactance
Current Noise
4.8.19
-
0.5 %
-
0.005 %
VIII
< 1 %
-
-
< - 42 dB
Voltage Coefficient
4.8.20
-
0.0005 %/V
(5 ppm/V)
-
< 0.00001 %/V
(< 0.1 ppm/V)
0.1 µV/°C
Thermal EMF
-
FIGURE 5 - IPT IMPRINTING AND DIMENSIONS in inches (millimeters)
Front View
Side View
Rear View
0.300 0.010
(7.62 0.25)
0.105 0.010
(2.67 0.25)
Optional
Date Code
Customer P/N
6 Digits Maximum
01
10
VISHAY
XXXX
3XXXXX
XXXXXX
100R01
0.01 %
Year Week
Resistance
Value Code
0.326 0.010
(8.28 0.25)
0.040 0.005
(1.02 0.13)
0.015 0.005
(0.381 0.13)
Tolerance
Lead Material
1.00 0.125
(25.4 3.18)
#22 AWG
Model Number
(0.025 Dia.)
Solder Coated
Copper
0.150 0.005
(3.81 0.13)
www.vishay.com
4
For any questions, contact: foil@vishay.com
Document Number: 63007
Revision: 03-Sep-08