C12A 查看數據表（PDF） - Switchcraft, Inc.

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比赛名单

C12A

1/4" PHONE JACKS

Switchcraft, Inc. 

cycles, minimum.

Military Jacks - 20,000 insertions/withdrawals, minimum.

Mechanical Shock: Military Jacks - Per MIL-STD 202,

method 213, Test Condition H (75g).

Vibration: Military Jacks - Per MIL-STD-202, method 213,

(10-55 Hz).

Insertion/Withdrawal Forces: (see charts below)

Commercial Jacks

Plug Diameter (inches) .210 .250

Insertion (maximum) 7 lb. 7 lb.

Withdrawal (minimum) 1 lb. 1 lb.

Military Jacks

Part Number C11 C12A C12B

Insertion (maximum) 6 lb. 7 lb. 6 lb.

Withdrawal (minimum) 2 lb. 3 lb. 1.5 lb.

Withdrawal (maximum) 7 lb. 7 lb. 5 lb.

ELECTRICAL

Contact Resistance: Commercial Jacks - .030 ohms

maximum (initial), .050 ohms maximum (after humidity,

durability exposure). Per MIL-STD-202E.

Military Jacks - .010 ohms maximum (initial), .020 ohms

maximum (after life), .10 ohms maximum (after salt spray).

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