MIL-PRF-39005/11C
3.8 Resistance-temperature characteristic. The resistance-temperature characteristic shall not exceed
the value listed in table I.
TABLE I. Maximum resistance-temperature characteristic.
Parts / million /°C
Resistance
(PPM / °C)
(ohms)
±10
Less than 100 ohms
± 5
100 ohms and above
3.9 Maximum allowable reactance (see 4.3). The maximum allowable reactance shall be defined as
follows:
a For resistance values less than 500 ohms, the phase angle shall not exceed +5 degrees.
b. For resistance values 500 ohms or greater, but less than 20,000 ohms, the phase angle shall not
exceed ±10 degrees.
c. For resistance values 20,000 ohms or greater, but less than 50,000 ohms, the effective parallel
capacitance shall not exceed 4.0 pF.
d. For resistance values of 50,000 ohms or greater, the maximum effective parallel capacitance shall
not exceed 6.0 pF.
3.10 Life. The maximum allowable change in resistance after 2,000 hours (qualification inspection)
shall be as follows:
a. For resistance values of 10 ohms or greater, but less than 100 ohms, the change in resistance
shall not exceed ±0.1 percent.
b. For resistance values of 100 ohms or greater, the change in resistance shall not exceed ±0.05
percent.
3.11 High temperature exposure. The maximum allowable change in resistance after 2,000 hours
exposure to an ambient of 145°C shall be as follows:
a. For resistance values of 10 ohms or greater, but less than 100 ohms, the change in resistance
shall not exceed ±0.1 percent.
b. For resistance values of 100 ohms or greater, the change in resistance shall not exceed ±0.05
percent.
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