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Hongfa Europe GMBH PCB Signal Relay, 5V DC Coil, 2A Switching Current, DPDT Contact Configuration, RoHS Compliant HFD3/5-S
Specifications
| Country of Origin | China |
|---|---|
| Brand | Hongfa Europe GMBH |
| Height | 9.4mm |
| Length | 15mm |
| Model | HFD3/5-S |
| Width | 7.5mm |
| Mount Type | PCB |
| Contact Material | Gold Plated |
| Series | HFD3 |
| Maximum Operating Temperature | 85°C |
| Contact Configuration | DPDT |
| Minimum Operating Temperature | -40°C |
| Switching Current | 2A |
| Terminal type | PCB Terminal |
| Contact Resistance | 100mΩ |
| Standards/Approvals | RoHS |
| Coil Resistance | 178Ω |
| Coil Voltage | 5V dc |
| Switching DC Voltage | 220V dc |
| Switching AC Voltage | 277V ac |
| Coil Power | 140mW |
| Switching Power | 90W |
| Outline Dimensions | (15.0 x 7.5 x 9.0) mm |
Key Features
- Compact dimensions measuring approximately 15.0 x 7.5 x 9.0 mm ensuring easy PCB integration.
- Capable of switching AC voltage up to 277V and DC voltage up to 220V reliably.
- Gold plated bifurcated contacts provide high conductivity and durability.
- Operates efficiently within a temperature range of -40°C to 85°C.
- Coil power consumption is low at 140mW ensuring energy-efficient operation.
- Designed with PCB terminal mounting for secure, stable connection on printed circuit boards.
- Contact resistance is low at 100 milliohms for minimal signal loss.
- Surge withstand voltage rated up to 2500VAC for enhanced reliability under transient conditions.
Product Description
Hongfa Europe GMBH HFD3/5-S is a high-quality PCB Signal Relay featuring a 5V DC coil and 2A switching current, intended for precise switching applications in industrial and electronic systems. Its DPDT contact configuration allows independent double-pole double-throw switching suitable for complex circuit operations.
The relay measures a compact 15.0 x 7.5 x 9.0 mm (Length x Width x Height), making it ideal for integration into PCB designs where space efficiency is critical. It supports switching voltages up to 277V AC and 220V DC, enabling versatile operational use in control, automation, and signal conditioning applications.
With a coil resistance of 178 ohms and coil power of 140mW, this relay offers energy-efficient coil activation. The gold-plated bifurcated contacts ensure reliable conductivity and long service life, minimizing contact resistance to just 100 milliohms. The relay also withstands surge voltages up to 2500VAC, enhancing durability in industrial environments subject to electrical transients.
The operating temperature range from -40°C to 85°C broadens its usability across varied environmental conditions without compromising performance. Its PCB terminal mounting ensures secure and stable attachment to printed circuit boards, facilitating easy installation and maintenance.
This relay is RoHS compliant, endorsing its environmental friendliness and adherence to international hazardous substances standards. It is suitable for use in industrial control systems, electronic signal conditioning, automation equipment, and laboratory instrumentation.
Compact 15.0 x 7.5 x 9.0 mm dimensions optimize PCB space usage. Switching current of 2A meets moderate load requirements effectively. DPDT contact design supports versatile switching functionality. Gold plated contacts for improved conductivity and corrosion resistance.
Energy efficient coil with 140mW power and 178 ohm resistance. Wide operating temperature range from -40°C to 85°C for industrial reliability. Surge withstand voltage up to 2500VAC protects relay against spikes. RoHS compliant ensuring environmental safety and sustainability.
Browse EnvMart’s Electronics & Electricals category for a comprehensive range of relays and signal conditioning components by trusted brands including Hongfa Europe GMBH.
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Frequently Asked Questions
The switching current of this relay is 2A, allowing it to handle moderate load requirements effectively.
This model has compact dimensions of approximately 15.0 mm in length, 7.5 mm in width, and 9.0 mm in height.
The relay operates with a coil voltage of 5V DC, which is suitable for various electronic applications.
It can switch AC voltage up to 277V and DC voltage up to 220V, providing versatility for different applications.
The relay features a DPDT (Double Pole Double Throw) contact configuration, allowing for complex circuit operations.
The contact resistance is low at 100 milliohms, which minimizes signal loss during operation.
This relay operates efficiently within a temperature range of -40°C to 85°C, making it suitable for various environmental conditions.
It is designed for PCB terminal mounting, ensuring secure and stable connections on printed circuit boards.
The coil power consumption is low at 140mW, contributing to energy-efficient operation.
The contacts are made of gold-plated material, which provides high conductivity and durability.
Yes, this relay is RoHS compliant, ensuring it adheres to international hazardous substances standards.
The relay has a surge withstand voltage rated up to 2500VAC, enhancing its reliability under transient conditions.
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