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TQ2-12V

TQ2-12V

Panasonic
Panasonic PCB power-relay series in 12 V coil options suitable for comparable switching tasks.
6,839 in stock
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Overview

The TQ2-12V is a low-profile, DPDT (2 Form C) signal relay designed for high-density PCB mounting. It features a 12VDC non-latching coil and is capable of switching loads up to 1A, making it a reliable choice for telecommunications and precision instrumentation applications. Its compact 14mm x 9mm footprint and DIL terminal array allow for efficient board layout in space-constrained designs.

Why Choose This Part

This relay offers a low thermal electromotive force (EMF) which is critical for maintaining signal integrity in sensitive measurement circuits. It provides high sensitivity with a low coil current of 11.7 mA and maintains a broad operating temperature range of -40 C to 70 C.

Applications

Telecommunications Equipment
Switching signal paths in networking hardware and PABX systems.
Test and Measurement Instrumentation
Signal routing in automated test equipment where low thermal EMF is required.
Security Control Panels
Driving auxiliary outputs and dry contact interfaces in alarm systems.
Medical Electronics
Isolating signal paths in diagnostic equipment requiring small-form-factor switching.

Key Specifications

Coil Type Non Latching
Relay Type Telecom
Coil Current 11.7 mA
Coil Voltage 12VDC
Contact Form DPDT (2 Form C)
Operate Time 3 ms
Release Time 3 ms
Mounting Type Through Hole
Approval Agency CSA, UR
Contact Material Silver (Ag), Gold (Au)
Switching Voltage 125VAC, 110VDC - Max
Termination Style PC Pin
Load - Max Switching 125VA, 110W
Must Operate Voltage 9 VDC
Must Release Voltage 1.2 VDC
Operating Temperature -40degC ~ 70degC
Contact Rating (Current) 1 A

Getting Started

To drive the 11.7 mA coil from a microcontroller, use a logic-level NPN transistor or N-channel MOSFET as a low-side switch. Always include a flyback diode (such as a 1N4148) across the coil terminals to protect your circuitry from inductive voltage spikes during turn-off.

Also Consider

TQ2-L2-12V Panasonic - The 2-coil latching version of this relay, ideal for power-sensitive applications where the coil should not be constantly energized.
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