MIL-PRF-22885/67J
Operating characteristics:
Actuation force: 2 to 5 pounds.
Actuation travel: .160 ±.031 inch.
Lens extraction force: 1 to 4 pounds.
Shock: 75 G sawtooth (MIL-STD-202, method 213, test condition H).
Moisture resistance. Following step 6 of the final cycle of the moisture resistance test, while switches are still wet,
the insulation resistance measurement shall be not less than 5 megohms.
Electrical endurance: See tables III and IV for electrical load conditions.
TABLE III. Electrical ratings - silver contacts.
Sea level
50,000
Load
feet
28 V dc
115 V ac,
28 V dc
60 Hz
(Amperes) (Amperes)
(Amperes)
Resistive
7
7
4
Inductive
4
7
2.5
Lamp
2.5
2
2.5
TABLE IV. Electrical ratings - gold contacts.
Sea level
50,000 feet
Load
Power
Electronic
Power
Electronic
circuit
logic
circuit
logic
28 V dc
5 V dc
28 V dc
5 V dc
(Amperes) (Amperes)
(Amperes) (Amperes)
Resistive
1.0
0.1
1.0
0.01
Inductive
0.5
---
0.5
---
EMI/RFI shielding: Shielding efficiency test applicable, except the shielding attenuation shall be not less than 47
dB at 100 MHz, 39 dB at 400 MHz and 33 dB at 1,000 mHz.
Luminance:
Display type W: See table V.
Display type S: Sunlight readability contrast requirements apply.
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