MIL-PRF-8805/3L
REQUIREMENTS:
Dimensions and configuration: See figure 1.
Enclosure design: 2 (dust-tight).
Temperature characteristic: 1 (-55C to +85C).
Shock type: H for monetary type only (no contact opening or closing in excess of 20 milliseconds).
M for other units.
Sinusoidal vibration grade: 2 (10 to 2,000 Hz).
Weight: .050 pound maximum.
Solderability: Applicable to screw tabs and solder lugs.
Operating characteristics:
Total plunger travel: .085 .015 inch.
Operating force:
Momentary: 4 1 pounds.
Push-pull: 0.5 to 2 pounds.
Releasing force: 1 pound minimum, monetary.
Terminal strength torque test: Not applicable.
Strength of actuator and stop: 75 pounds for 3 terminals circuitry; 40 pounds for all others.
Finish: The switch case shall be corrosion resistant , lusterless black.
Dielectric withstanding voltage:
Sea level: 1,000 V rms.
After electrical endurance: 200 V rms.
Intermediate current: 1/
MS25089-1, MS25089-2, and MS25089-3: 200,000 cycles.
MS25089-4 and MS25089-5: 50, 000 cycles.
1/ Prior to test, units preconditioned at 85C for 48 hours.
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