Hongfa Europe GMBH PCB Signal Relay DPDT 5V dc Coil 2A Silver Alloy Contacts HFD3/5-L1

Hongfa Europe GMBH HFD3/5-L1 PCB Signal Relay is a high-quality DPDT signal relay equipped with a 5V dc coil designed for reliable electromechanical switching. It features silver alloy contacts providing high electrical endurance and a switching current rating of up to 2A, suitable for carrying AC and DC loads within industrial and commercial control systems.

This compact relay, measuring 15mm in length, 9mm in height, and 7.5mm in width, is designed for PCB mounting using standard PCB terminals, supporting both SMT and DIP assembly processes. Its coil resistance of 250Ω and coil power of 100mW allow efficient actuation with a low power draw.

The relay supports switching AC voltages up to 277V and DC voltages up to 220V with a maximum switching power of 90W, making it suitable for controlling various loads in automation, industrial machinery, telecommunications equipment, and household appliances. Operating reliably over a broad temperature range of -40°C to 85°C, it is built to withstand harsh operating environments.

With a high isolation voltage of 3KV between the coil and contacts, this relay ensures safety and protection of control circuits. It also provides exceptional mechanical endurance rated at 100 million cycles and high surge withstand voltage up to 2500VAC, along with resistance to vibration and abrasion.

The product adheres to environmental standards, being RoHS compliant and manufactured in China. Its silver alloy contact material contributes to low contact resistance of 100mΩ, improving signal integrity and durability.

Applications for the Hongfa HFD3/5-L1 relay include use as a control device in automotive systems, household appliances, industrial machinery, and telecommunications equipment, providing reliable switching performance in signal conditioning setups.

This relay is well-suited for engineers and designers seeking a compact, durable, and efficient PCB relay solution with industrial-grade specifications. The relay has silver alloy contacts ensuring high electrical endurance.

Designed for PCB mounting with a compact 15mm length, 9mm height, and 7.5mm width. Supports switching voltages of up to 277V AC and 220V DC with a maximum power of 90W. Operates reliably in temperatures ranging from -40°C to 85°C.

High mechanical endurance with long life rated for 100 million cycles. Offers strong isolation voltage of 3KV between coil and contacts for electrical safety. Environmentally compliant product with RoHS certification. Ideal for industrial machinery, telecommunications, automotive electronics, and household appliances.

Terminal type is PCB terminal facilitating SMT or DIP mounting configurations. Coil resistance is 250Ω with coil power consumption at 100mW. Explore more Signal Relays and related components at EnvMart for your industrial and automation needs.