1/4" LOCKING JACKS

SERIES E

Series E jacks provide stable, secure connections in panels where shock/vibration or accidental disconnect may occur. Plug locks-in automatically upon insertion; press "PUSH" tab to unlock and remove plug. Series E jacks have the same front panel appearance as Series E Q-G® audio connectors.

SPECIFICATIONS

MECHANICAL

Life: 10,000 cycles minimum.

ELECTRICAL

Insulation Resistance: 2 x 106 M(omega) at 500 V DC per MIL-STD-202, method 302 (initial).

Dielectric Withstanding Voltage: 1,000 V AC (rms).

ENVIRONMENTAL

Thermal Range: -55°C to +85°C (non-operating); -20°C to +65°C (operating).

Thermal Shock: Per MIL-STD-202, method 107.

Humidity: Per MIL-STD-202, method 106.

Salt Spray: Per MIL-STD-202, method 101.

MATERIAL

Shell: Die-cast zinc, with satin nickel-plating.

Black chrome over nickel-plating on special order.

Insert and Latch: Thermoplastic, UL 94V-O.

Latch Release: Nickel-plated die-cast zinc.

Contact Springs: Tin-plated copper alloy.

Part Number	Description	Jack Schematic	Typical Mating Plug1
E111L	2-cond., open circuit	I	250
E112BL	3-cond., double open circuit	IV	267
1See Plugs Section

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