1/4inch Stereo 3-Conductor Jack with Nut, Washer and 0.375-inch Long Bushing, Double Open Circuit

Model: L12B

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Tech Specs

Littel-Jax phone jacks mate with standard commercial phone plugs and are available with 0.25 inch inside diameter bushings.

Adapter Type - Audio
ROHS Compliant - Yes

Life: Commercial Jacks - 10,000 insertion/withdrawal 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)
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)
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 V, 60 Hz (rms) AC
Contact Rating: 1 A, 25 V DC
Thermal Range: Commercial Jacks; -55°C to +85°C (non-operating); -20°C to +65°C (operating). Military Jacks; -55°C to +85°C (non-operating); -40°C to +65°C (operating)
Thermal Shock: Commercial Jacks - Per MIL-STD 202, method 107. Military Jacks - Per MIL-STD 202, method 107
Humidity: Commercial Jacks - Per MIL-STD 202, method 106. Military Jacks - 0% to 95% operating and non-operating
Salt Spray: Commercial Jacks - Per MIL-STD 202, method 101. Military Jacks - Per MIL-STD 202, method 101 (48 hours)
Moisture Resistance: Military Jacks - Per MIL-STD 202, method 106 (240 hours)
Material-Mounting Bushing: Nickel-plated copper alloy
Material-Insulation: Rigid plastic
Material-Springs: Special copper alloy. Integral contacts are standard in the isolated switching circuits; fine silver contacts in C12A switching circuit
Material-Sleeve Terminal: Copper alloy
Material-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
ROHS Compliant: Yes
AC Voltage: 500 Volts
Current Draw: 1 Amps
DC Voltage: 25 Volts

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