TQ2SA-5V-X
Overview
The TQ2SA-5V-X is a compact, surface-mount telecom relay featuring a DPDT (2 Form C) contact arrangement. It is designed for high-density mounting and offers high sensitivity with a nominal 140mW operating power. The relay provides reliable switching with gold-clad silver nickel contacts, making it suitable for low-level signal applications.
Why Choose This Part
This relay features a low profile height of 6mm and a small footprint for space-constrained PCB designs. It offers fast switching performance with an operate and release time of only 4ms. The gold-clad contacts ensure long-term contact reliability even when switching low-level signals.
Applications
Key Specifications
Getting Started
When integrating this relay, ensure the drive circuit can provide the nominal 28.1mA coil current at 5VDC. Use a flyback diode across the coil to protect driving transistors from inductive spikes. For surface mount assembly, follow the recommended reflow profile to avoid damaging the internal mechanical components.



