MIL-PRF-55514/9C
REQUIREMENTS:
Case: Non-hermetic.
Dielectric: Normally polypropylene, metallized.
Capacitance (cap.) value: See table I.
Capacitance tolerance: See table I.
Rated voltage: See table I.
Operating temperature range: -55°C to +105°C for dc operation.
Product level: Non-established reliability - C; Established reliability - M, P, R or S.
Preconditioning: Not applicable.
Burn-in: In accordance with MIL-PRF-55514 except for the following conditions:
a. DC burn-in voltage shall be 140 percent of the dc rated voltage applied for 48 hours minimum at +105°C,
+4°C, -0°C.
b. AC burn-in: Not applicable.
Dielectric withstanding voltage (DWV): In accordance with MIL-PRF-55514, except charge time 2 minutes
maximum at 200 percent rated dc voltage.
Insulation resistance: In accordance with MIL-PRF-55514, except test voltage shall be 100 V dc.
Dissipation factor (DF): Not more than 0.1 percent when measured in accordance with MIL-PRF-55514.
Low temperature conditioning and capacitance change with temperature: In accordance with MIL-PRF-55514.
Resistance to soldering heat: Method 210 of MIL-STD-202, condition B.
ĆCap: Maximum of ± 0.25 percent.
Life (at 105°C): In accordance with MIL-PRF-55514.
Accelerated condition: 140 percent of +105°C rated voltage.
Rated condition: 100 percent of +105°C rated voltage.
IR (at +25°C terminal to terminal): Not less than 50.0 percent of initial requirement.
ĆCap (at +25°C): Maximum of 1.0 percent.
DF (at +25°C) after life: .12 percent maximum.
AC conditioning: In accordance with MIL-PRF-55514. AC conditioning for qualification shall be at the rated ac
ripple current at +85°C and 40 kHz. For group B testing, rated ac ripple current at +85°C and 40 kHz shall be
run on test samples in accordance with table II herein at 12-month intervals.
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