The HFD4/5-SR is a subminiature signal relay with a 5VDC coil, designed for surface-mount mounting and tape-and-reel packaging. It features a 2C contact arrangement with a contact rating of 1A at 30VDC and a maximum switching current of 2A. The relay has a surge withstand voltage of up to 2500V, operates within an ambient temperature range of -40°C to 85°C, and meets IEC 62368-1. It includes AgNi contacts with gold plating and complies with RoHS and low halogen standards per IEC 61249-2-21. The SMT version is suitable for high-density installations and has a moisture sensitivity level of MSL 3. The product is plastic sealed, weighs approximately 0.8g, and has an operate and release time of 3ms maximum.
Signal Relay 5VDC 2A DPDT( (10mm 7.5mm 5.65mm)) SMD Product overview: HFD4/5-SR from HONGFA EUROPE GMBH is a Relay for load switching, isolation, panel control, automation equipment, industrial maintenance, and replacement parts sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include SMD, 2A. Search-friendly keywords include relay, solid state relay, load switching, DIN rail, SMD, 2A, Signal Relays. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 189-HFD4/5-SR can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Solid State Relays |
| Product Number | 189-HFD4/5-SR |
| Product Name | SMD 2A Relay |
| Mounting | Surface Mount |
