MIL-C-25F
APPENDIX A
A.3.2 Combined capacitor submission. Each combined capacitor submission shall confer eligibility for qualification
of the combinations of style, terminal, circuit, and characteristics represented. The voltage-rating qualification shall
be restricted to those ratings equal to and less than those represented in each watt-second group of the submission.
The watt-second-rating range of qualification for each watt-second group represented in the combined submission
shall be in accordance with table A-III, except that when specified (see 3.1), watt-second group I is limited to
capacitors having dc voltage rating of 1,000 volts or less, and watt-second group II includes capacitors having a watt-
second rating of 0 to 0.5 which are not included in watt-second group I. The provisions applying in the single-type
submission (see A.3.1), shall also apply to the combined-type submission.
A.3.3 Impregnant or filling compound. The qualification of a flashpoint of the impregnant or filling compound with
any submission may be extended to permit the use of the same impregnant or filling compound with any other
submission.
A.3.4 Alternate terminals. Each submission of capacitors employing an alternate terminal shall confer eligibility for
qualification of the terminal submitted in accordance with the existing qualification of the style tested.
A.3.5 Alternate case material. Submission of any qualified type of styles CP53, CP54, or CP55 utilizing an
alternate case material shall confer eligibility for qualification of the case material used on that style and other styles
limited to the specific types for which the supplier already has qualification.
A.3.6 Alternate applied finish. Submission of any qualified type of uninsulated tubular capacitor utilizing an
alternate applied finish (see A.2.1.5) shall confer eligibility for qualification of that style and any other tubular styles,
both insulated and uninsulated, limited to specific types for which the supplier already has qualification. Submission
of any other qualified capacitors of cylindrical, bathtub, or rectangular style utilizing an alternate applied finish shall
confer eligibility for qualification of all other capacitors of these styles limited to the specific types for which the
supplier already has qualification.
A.3.7 Combined alternate case material and applied finish. A combined submission of any qualified style of
capacitor utilizing an alternate applied finish on a qualified case material, as well as an alternate case material with a
qualified finish (see A.2.1.6), shall confer eligibility for qualification of the materials and finishes in the same manner
as if capacitors utilizing one or the other of the alternate constructions had been submitted separately.
A.3.8 Combined submissions. Example of combined capacitor submission are specified in table A-IV.
TABLE A-IV. Examples of combined capacitor submissions. 1/
Number of
Types to be
capacitors
Watt-second
Watt-second
DC voltage
Styles
submitted
to be
group
rating
rating
submitted
CP53, CP54, CP55
CP55B4EG504-1
14
I
0.5
1,000
CP55B5EG504-1
14
I
0.38
1,000
1/ This table is set up as a guide. For other combinations or characteristics, or both, reference is made to the
specification sheet.
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