MIL-PRF-27/300D
Voltage across (1-4): 125 volts ±1 percent.
Rated load: With 115 volts, 60 Hz across (1-3), and the current specified in table I in (5-6), the
voltage across (5-6) shall be as specified in table I.
Electrostatic shielding: The voltage ratio shall be a minimum of 5 to 1 at 20 kHz.
Polarity: Additive, with terminals 4 and 5 connected.
Temperature rise: +40C maximum with 105 volts, 54 Hz across (1-2) at an ambient temperature of
+65C.
Marking location: See figure 1.
Part or identifying number (PIN): M27/300-(dash number from table I).
Supersession data: See table II.
TABLE II. Supersession data.
MIL-PRF-27/300
Superseded
Former MS
PIN
PIN
PIN
M27/300-01
M27/104-01
MS90016-2
M27/300-02
M27/105-01
MS90017-2
M27/300-03
M27/34-01
MS90024-2
M27/300-04
M27/106-01
MS90018-2
M27/300-05
M27/12-01
MS90019-2
M27/300-06
M27/110-01
MS90025-2
M27/300-07
M27/35-01
MS90020-2
M27/300-08
M27/107-01
MS90021-2
M27/300-09
M27/108-01
MS90022-2
M27/300-10
M27/109-01
MS90023-2
Changes from previous issue. The margins of this specification are marked with vertical lines to indicate
where changes from the previous issue were made. This was done as a convenience only and the
Government assumes no liability whatsoever for any inaccuracies in these notations. Bidders and
contractors are cautioned to evaluate the requirements of this document based on the entire content
irrespective of the marginal notations and relationship to the last previous issue.
Referenced documents.
MIL-PRF-27
6
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