12B Switchcraft Inc., 12B Datasheet
12B
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12B Summary of contents
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Previous Page 1/4" PHONE JACKS 1. 14B 2. FAL-11 .205 FASTON TERMINAL 3. PC-12A Return to Index | Next Page ...
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... MIL-SPEC, MIL-J-641 (E) MIL jacks mate with MIL-type phone plugs with .25 inch (6.35mm) or .21 inch (5.34mm) diameter bushings. Numbers C11 and C12B have a non-turn locating pin which keys the jack to the mounting surface. For low contact resistance applications, jack number C12A has fine silver contacts on shunts and tip springs ...
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Insulated Mount: See drawing. S1028 flatwasher and Part Number S1029 shoulder washer must be ordered separately for mounting in .437 inch diameter hole. NOTE: See Hi-D Jax® for jack specifically designed for insulated mounting without additional washers. PC Board Mounting: ...
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... Tip shunt 14B Double closed circuit PART NUMBERS (.210 inch inside diameter bushing) S11 2 conductor S12A 2 conductor S12B 3 conductor S13B 3 conductor 1 Refer to jack schematics on pages 65 and 66. Other circuits are available; contact factory. SPECIFICATIONS MECHANICAL Life: Commercial Jacks - 10,000 insertion/withdrawal I ...
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... Withdrawal (maximum) 7 lb. 7 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). C11 C12A C12B 6 lb. 5 lb. ...
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Insulation Resistance: Commercial Jacks - 10,000 M(omega) minimum (initial), 1,000 M(omega) minimum (after humidity). Military Jacks - 10,000 M(omega) minimum (initial), 1,000 M(omega) minimum (after humidity, durability exposure). Dielectric Withstanding Voltage: 500 (rms) AC. Contact Rating: 1 ...
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... Hardware: Supplied with one Number P10001 copper alloy nickel-plated hex nut, and one Number S1022 steel nickel-plated washer - except copper alloy nickel-plated washer Number S10451 supplied on C11, C12A and C12B. * Commercial jacks feature integral contacts. Integral contacts should not be used where low contact resistance is a requirement. Previous Page ...
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PHONE JACKS Littel Jax SWITCHCRAFT, INC. 5555 N. Elston Ave. Chicago, IL 60630 • 773 792-2700 • FAX: 773 792-2129 ® Jacks DIMENSIONS ARE FOR REFERENCE ONLY ONLINE CATALOG www.switchcraft.com Inch _____ (mm) ...