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Hongfa Europe GMBH PCB Signal Relay 5V DC Coil 2A DPDT PCB Terminal HFD31/5-S
Specifications
| Country of Origin | China |
|---|---|
| Brand | Hongfa Europe GMBH |
| Height | 5.65mm |
| Length | 14mm |
| Model | HFD31/5-S |
| Width | 9mm |
| Mount Type | PCB |
| Contact Material | Gold Plated |
| Series | HFD31 |
| Maximum Operating Temperature | 70°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 | 110V dc |
| Switching AC Voltage | 125V ac |
| Coil Power | 140mW |
| Outline Dimensions | (14.0 x 9.0 x 5.0) mm |
Key Features
- Features a PCB terminal mounting type ensuring secure circuit connections.
- Operates with a coil power consumption of 140mW for energy-efficient performance.
- Supports switching AC voltage of up to 125V and DC voltage up to 110V.
- Compact outline dimensions of 14.0 x 9.0 x 5.0 mm ideal for space-saving on circuit boards.
- Constructed with gold plated contacts providing low contact resistance of 100mΩ for optimal conductivity.
- Operates reliably in temperatures ranging from -40°C to 70°C, suitable for diverse environments.
- Coil resistance measured at 178Ω to ensure consistent electromagnetic operation.
- Meets RoHS standards making it environmentally friendly and compliant with safety requirements.
Product Description
Hongfa Europe GMBH HFD31/5-S PCB Signal Relay is a precision-engineered component designed for efficient circuit signal switching with a coil voltage of 5V DC and a switching current rating of 2A.
This DPDT relay offers dual-pole double-throw contact configuration with PCB terminal mounting, ensuring compact and reliable integration into printed circuit boards.
Its robust construction features gold plated contacts that deliver low resistance and high conductivity, complemented by a coil resistance of 178Ω and coil power consumption rated at 140mW for energy efficiency.
The relay supports switching voltages up to 125V AC and 110V DC, with surge withstand voltage reaching 1500V, making it resilient to transient electrical stresses.
Operating effectively across temperatures from -40°C to 70°C, it meets RoHS environmental standards, underscoring its eco-friendly design suitable for modern electronics manufacturing.
Its compact outline dimensions of 14.0 x 9.0 x 5.0 mm allow excellent board space savings, suitable for dense electronic assemblies in industrial, automation, and electronic signal conditioning applications.
PCB mounting type for secure and space-efficient installation. Gold plated contacts for consistent signal quality and durability. Low power consumption at 140mW coil power for efficiency. Wide operating temperature range of -40°C to 70°C for varied environments.
Surge withstand voltage to 1500V providing robustness against electrical spikes.
This relay is an essential component in Signal Relay assemblies, ideal for electronic and automation systems requiring reliable board-level signal control. It simplifies design while ensuring high performance and durability.
Discover more quality relays and signal conditioning components in EnvMart's Electronics & Electricals category to meet your industrial and manufacturing requirements.
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Frequently Asked Questions
The coil voltage for this relay is 5V DC.
It has a maximum switching current rating of 2A.
The outline dimensions of this relay are 14.0 mm in length, 9.0 mm in width, and 5.65 mm in height.
This relay features a dual-pole double-throw (DPDT) contact configuration.
The contacts are constructed from gold plated material, providing low contact resistance.
The coil power consumption is rated at 140mW.
It supports switching voltages of up to 125V AC and 110V DC.
The coil resistance is measured at 178Ω.
The relay operates effectively in temperatures ranging from -40°C to 70°C.
The contact resistance is low, measured at 100mΩ, ensuring optimal conductivity.
Yes, it meets RoHS standards, making it environmentally friendly and compliant with safety requirements.
This relay uses PCB terminal mounting for secure circuit connections.
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