MIL-PRF-15733/75A
REQUIREMENTS
Design and construction:
Dimensions and configuration: See figure 1.
Case: Metal.
Case and hardware finish: In accordance with MIL-PRF-15733. Pure tin finish is prohibited.
Weight: See figure 1.
Rated voltage (each circuit): 400 volts dc, 115 volts ac from dc to 400 Hz.
Rated current (each circuit): See table I.
Insertion loss: In accordance with MIL-PRF-15733 and the following:
At +25°C, each circuit: Insertion loss shall be as specified in table I.
At -55°C and +85°C, each circuit: Insertion loss shall be as specified in table I with exception of up to 10 MHz, a
degradation of 2 dB from the value specified in table I shall be allowed.
Operating temperature range: -55°C to +85°C.
Seal: In accordance with MIL-PRF-15733.
Temperature rise: In accordance with MIL-PRF-17533 except all circuits of the filter shall be energized with rated
current at maximum rated frequency in still air.
25°C maximum for parts rated up to and including 10 amperes per circuit.
35°C maximum for parts rated above 10 amperes per circuit.
Barometric pressure (reduced): Each circuit of the filter shall be tested in accordance with MIL-PRF-15733.
Insulation resistance: In accordance with MIL-PRF-15733. The insulation resistance of each circuit of the filter shall
be 1000 megohms minimum.
Voltage drop: 1.15 volts ac (rms) or dc maximum for each circuit.
Overload: Each circuit of the filter shall be tested in accordance with MIL-PRF-15733.
Terminal strength: In accordance with MIL-PRF-15733 and method 211, MIL-STD-202; test condition E.
Resistance to soldering heat: Not applicable.
Solderability: Not applicable.
Salt atmosphere (corrosion): In accordance with MIL-PRF-15733 and method 101, MIL-STD-202; test condition B.
Shock (specified pulse): In accordance with MIL-PRF-15733 and method 213, MIL-STD-202; test condition I
(100g's).
Vibration, low frequency: In accordance with MIL-PRF-15733 except following the vibration test the filters shall be
visually examined for evidence of physical damage. Each circuit of the filter shall be subjected to the insertion loss
test and shall meet the initial requirements.
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