MIL-PRF-39014/21B
REQUIREMENTS:
Dimensions and configuration: See figure 1.
Case type: tubular.
Capacitance value: See table I.
Capacitance tolerance: See table I.
Operating temperature range: -55°C to +125°C.
Voltage rating: See table I.
Dissipation factor (DF): See table II.
Insulation resistance (IR):
At 25°C: Not less than 100,000 megohms or 1,000 megohm-microfarads, whichever is less.
At 125°C: Not less than 10,000 megohms or 100 megohm-microfarads, whichever is less.
Insertion loss: Not applicable.
Seal: Not applicable.
Immersion:
DWV: 250 percent of rated voltage.
IR: 10,000 megohms, min or 100 megohm-microfarads, whichever is less.
Capacitance change: See table II.
DF: See table II.
Salt spray (corrosion): Not applicable.
Resistance to soldering heat:
IR: 100,000 megohms, min or 1,000 megohm-microfarads, whichever is less.
Capacitance change: See table II.
DF: See table II.
Life:
Rated conditions, 100 percent of dc rated voltage at 125°C.
0 through 3,000 hours:
IR: At 25°C, not less than 50 percent of initial 25°C requirement.
At 125°C, not less than 50 percent of initial 125°C requirement.
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