The TQ2SS-L2-5V is a compact 2 Form C surface-mount relay with a 5 V DC nominal coil voltage and 2-coil latching operation, designed for space-constrained applications. This relay features a flat compact size of 14.0 mm (L) × 9.0 mm (W) × 5.0 mm (H) and incorporates outstanding surge resistance with FCC Part 68 compliance (1500 V 10×160 µs for open contacts). The device operates with high sensitivity and low thermal electromotive force (approximately 2 µV for surface-mount types), making it suitable for precision switching in low-level signal applications. Typical applications include telephone-related equipment, communications systems, and measurement devices where reliable latching operation and compact form factor are essential.