Harsh Environment Connectivity Solutions

1/4" Right Angle Jacks - RA Series

These low-profile phone jacks have "snap-in" PC mounting, right-angle plug insertion and available with 2- and 3-conductor circuits and plastic or metal bushings. Ideal for telecommunications, data processing and other high quality audio connecting applications.


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.



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.


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: