Hongfa Europe GMBH Surface Signal Relay 12V DC Coil 2A DPDT HFD4/12-S

Hongfa Europe GMBH HFD4/12-S Surface Signal Relay is a compact and reliable component designed for control circuits requiring double pole double throw switching with a coil voltage of 12V DC and a maximum switching current of 2A. Its surface mount configuration (SMT and DIP types available) ensures excellent board space savings, making it suitable for advanced electronic assemblies.

This relay features gold plated contacts that improve electrical performance and durability, with a contact resistance of 100 mΩ and coil resistance of 1028 Ω. The coil power consumption is low at 140mW, promoting energy-efficient operation.

Operating over a wide temperature range from -40°C to 85°C, it is ideal for industrial automation, electronics manufacturing, and control systems exposed to varying environmental conditions. The relay supports switching AC voltage up to 250V and DC voltage up to 220V, making it versatile for diverse electrical applications.

With a surge withstand capability of 2500V, the HFD4/12-S provides robust protection against electrical transients. Its solder terminal design facilitates straightforward PCB mounting. The relay is RoHS compliant and environmentally friendly, supporting sustainable manufacturing practices.

This product finds typical use in industrial control systems, signal conditioning, automation equipment, and electronic consumer devices requiring reliable and efficient switching functions.

Operates with a coil voltage of 12V DC ensuring stable control signal activation. Double Pole Double Throw (DPDT) contact configuration allows versatile switching arrangements. Supports switching currents up to 2A for moderate power load handling.

Compact surface mount design with outline dimensions of 10.0 x 6.5 x 5.4 mm enables board space savings. Gold plated contacts enhance conductivity and reliability in critical environments. Wide operating temperature range from -40°C to 85°C allows use in diverse industrial conditions.

Features low coil power consumption at 140mW, suitable for energy-efficient circuits. Surge withstand voltage rating up to 2500V protects against voltage spikes. Suitable for industrial, electronics, automation, and control applications.

Environmental friendly and RoHS compliant construction. Explore more Signal Relays and related components at EnvMart for your industrial and automation projects.