MIL-PRF-8805/68L
Terminal strength: 2 pounds maximum (solder terminal only).
Contact resistance:
Solder terminals: 40 milliohms maximum.
Wire leads: Add 11 milliohms maximum per lead per foot.
Dielectric withstanding voltage:
Sea level: 1,050 V rms terminal to case, 800 V rms terminal to terminal, 500 V rms after electrical
life.
Altitude (70,000 feet).
300 V rms (solder terminals only).
1,050 V rms terminal to case (wire lead termination).
800 V rms terminal to terminal (wire lead termination).
500 V rms after electrical life.
Random vibration (Applicable to PIN's M8805/68-029 through 035 only): In accordance with MIL-
PRF-8805 and MIL-STD-202, method 214, test condition I, test condition letter B, with the following
details and exceptions:
Power spectral density (PSD): +3 db/octave, 20-80 Hz; 0.04 G²/f, 80-350 Hz flat; -3 db/octave,
350-2000 Hz. Tolerance for the PSD shall be +1.5 db, -3 db for the 20 to 1000 Hz band; +1.5 db, -
4 db for the 1 kHz to 2kHz band. The overall rms G shall be recorded for each run, and shall be
within +10 percent, -15 percent of the specified curve for each acceptance.
Duration of the first test shall be 1 minute minimum in each of three mutually perpendicular
directions, one of which shall be in the direction of actuator movement.
Contact stability shall be continuously monitored during vibration for contact-to-contact and contact-
to-case chatter. There shall be no opening or closing in excess of 10 microseconds.
Mechanical endurance: 50,000 cycles.
Electrical endurance: 25,000 cycles.
Intermediate current: 25,000 cycles.
Low level circuit: 25,000 cycles.
Electrical ratings: Sea level and 70,000 ft at 28 V dc; 4 amperes resistive load, 1 ampere Inductive
load, and 2 amperes lamp load.
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