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RA49C12B tar pit

3-cond., double open circuit

Mates with: 267

In stock

Drawings: pdf icon STEP icon

Material:

Housing: Thermoplastic.

Bushing: Integral with housing.

Springs: Copper alloy, silver-plated (also available with

selectively gold-plated contact points and selectively
tin-plated terminals).

Contacts: Integral, part of shunt springs.

 

MECHANICAL

Life: 10,000 insertion/withdrawal cycles, minimum.

Insertion/Withdrawal Forces: Nominal plug retention on

2-conductor jack is .75 pounds with .5 pounds minimum.

Nominal plug retention on 3-conductor jack is 2 pounds with

1.5 pounds minimum. With double tips, the nominal is

1.5 pounds and 1 pound minimum.

Maximum Recommended Mounting Torque: 6" -lb. for

thermoplastic bushing.

Mounting Torque (for Spring Lock PC Terminal):

8" -pound for thermoplastic bushings.

ELECTRICAL

Contact Resistance: .020 ohms maximum (initial),

.050 ohms maximum (after humidity, durability exposure).

Per MIL-STD-202E.

Insulation Resistance: 10,000 MO minimum (initial),

1,000 MO minimum (after humidity).

Dielectric Withstanding Voltage:

Associated Products:

1/4" Silent Plug

1/4" Vintage Plug

1/4" Straight Plastic Handle Plugs
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