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