MIL-PRF-55514/7C
REQUIREMENTS:
Design and construction:
Case: Nonhermetic.
Dielectric: Normally polycarbonate, metallized.
Leads: Solder-coated copper clad steel.
Capacitance (Cap.) value: See table I.
Cap. tolerance: See table I.
Rated voltage: See table I (ac and dc voltages).
Operating temperature range: -55°C to +125°C for dc operation (with linear derating in accordance with table III
of MIL-PRF-55514); -55°C to +105°C for ac operation.
Product level: Non-established reliability C; Established reliability - M, P, R, and S.
Preconditioning: Not applicable.
Burn in: In accordance with MIL-PRF-55514 except paragraph (b) shall be at +105°C, +0°C, -5°C, and the applied
voltage shall be 120 percent of the rms voltage specified in table I.
Dielectric withstanding voltage (DWV): In accordance with MIL-PRF-55514 with the following exceptions:
Terminal to terminal:
AC: 100 Hz ±10 Hz square wave, peak-to-peak voltage, two times dc rated voltage for 60 seconds.
DC: 200 percent of dc rated voltage for 60 seconds, minimum.
Insulation resistance (IR): In accordance with MIL-PRF-55514, except charge time 5 minutes, maximum; however,
for cap. values greater than 1.0 µF, an additional 1 minute per µF is permitted.
Capacitance: within the specified tolerance. In accordance with MIL-PRF-55514 except that capacitors having a
nominal capacitance of 1 µF or greater shall be measured at 100 Hz ±10 Hz.
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