Specifications: The APY212G1EH is the surface-mount SMD-4 version of an efficient 1.1A relay, offering the same electrical specs in a miniaturized form. It features a 0.27Ω on-resistance, 5000Vrms isolation, and 1.5ms/50μs switching times. It is engineered for reliable performance across the -40°C to 85°C temperature range, activated by a 1.2-1.4VDC signal.

Application Scenarios: This SMD relay enables compact and efficient power management. It is integrated into portable medical devices for internal power routing, used as a load switch on high-density communication modules, embedded in IoT gateways for controlling peripheral power, and implemented in advanced consumer electronics for efficient power gating, providing a high-performance switching solution in a tiny footprint.