NPFC - MIL-C-27287
CAPACITORS, FIXED, PLASTIC DIELECTRIC, DC (NON-METALLIC CASES), GENERAL SPECIFICATION FOR
| Organization: | NPFC |
| Publication Date: | 28 June 1960 |
| Status: | inactive |
| Page Count: | 25 |
scope:
This specification covers direct-current, plastic dielectric, fixed capacitors with nonmetallic cases. These capacitors are intended for operation in ambients from −55° to +125°C.
The type designation shall be in the following form, and as specified:
The style is identified by the three-letter symbol "CTM;" the three letters "CTM" identify dc, plastic dielectric, fixed capacitors enclosed in nonmetallic tubular cases.
The nominal capacitance value expressed in micromicrofarads is identified by a three-digit number; the first two digits represent significant figures and the last digit specifies the number of zeros to follow.
The characteristic is identified by a single letter in accordance with the applicable detail specification.
The de working voltage for continuous operation at 125°C is identified by a single letter in accordance with table I. TABLE I. - Voltage Rating
D.C.
Symbol Voltage Rating
at 125°C
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The capacitance tolerance in percent is identified by a single letter in accordance with table II. TABLE II - CAPACITANCE TOLERANCE
Symbol Tolerance in Percent
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intended Use:
The capacitors covered by this specification are intended for use in any equipment where higher orders of reliability are required and are primarily for filter, bypass, or blocking purposes where... View More
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