MIL-PRF-83421/2D
TABLE IV. Temperature coefficient.
Temperature 1/
Styles CRH11 through CRH13
t3 to t2
0 to -4%
t3 to t4
0 to +3%
± .25%
t3 to t1 or t5
= +25°C ±3°C
1/
t1
= +105°C ±3°C
t2
= +25°C ±3°C
t3
= -55°C +0°C, -3°C
t4
= +25°C ±3°C
t5
DC life (at +105°C): Method 108 of MIL-STD-202.
Accelerated condition: 140 percent of dc rated voltage.
Rated condition: 100 percent of dc rated voltage.
IR:
Terminal to terminal: Not less than 33.3 percent of initial requirement.
Terminals to case: 5,000 megohms, minimum.
ĆC: Maximum of ± 2.0 percent.
DF (at +25°C) after life: Maximum of 0.25 percent.
AC conditioning: In accordance with MIL-PRF-83421 with the following exceptions:
The ac performance shall be at the rated ac ripple current at +85°C, 40 kHz for 250 hours, +40, -0 hours (see
table V).
TABLE V. AC test samples.
Capacitance range for
Sample size
selection of sample
DC rated voltage (volts)
(µF)
Qualification
group B
.47 µF - 4
100
15
.47 to 20.0
20.0 µF - 4
.18 µF - 4
200
15
.18 to 5.0
5.0 µF - 4
.056 µF - 4
400
15
.056 to 2.0
2.0 µF - 4
Qualification: Four each of the highest and lowest capacitance values in each voltage group (see table V).
Group B: 15 units shall be selected which are representative of capacitor ratings produced during the current
productions period on a semi-annual basis and shall be representative of ratings manufactured during the
period (see table V).
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