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Hongfa Europe GMBH PCB Signal Relay, 5V dc Coil, 2A Switching, DPDT Contact Configuration 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
- Compact PCB mount design suitable for space-saving applications.
- Reliable double pole double throw (DPDT) contacts ensuring versatile switching.
- Operates efficiently with 5V DC coil voltage consuming 140mW coil power.
- High switching voltages of up to 125V AC and 110V DC for diverse circuit uses.
- Surge withstand voltage up to 1500V meeting FCC Part 68 standards.
- Gold plated contacts offering low contact resistance of 100mΩ for enhanced conductivity.
- Operates reliably in extreme temperatures ranging from -40°C to 70°C.
- Constructed with environmentally friendly materials in compliance with RoHS directives.
Product Description
Hongfa Europe GMBH model HFD31/5-S is a compact PCB signal relay designed for a variety of industrial and automation applications. Featuring a 5V DC coil voltage and double pole double throw (DPDT) contact configuration, this relay provides reliable switching capability for control circuits and signal conditioning tasks.
The coil power consumption is low at 140mW, which contributes to efficient energy use. Contacts are gold plated to ensure excellent conductivity with a low contact resistance of 100mΩ, making this relay suitable for sensitive electronic environments.
It supports switching voltages up to 125V AC and 110V DC with a current capacity of 2A, making it adaptable to a broad range of control scenarios. The relay is capable of withstanding surge voltages up to 1500V, complying with FCC Part 68 standards to enhance operational safety and reliability.
This PCB mount relay operates in extreme conditions, reliably functioning within a temperature range from -40°C to 70°C. Its compact size of 14.0 x 9.0 x 5.0 mm saves board space, a critical factor in modern electronic assembly.
Compact PCB mount design suitable for space-saving applications. Durable and high-performance DPDT contact configuration. Low coil power consumption of 140mW for energy efficiency. High switching voltage and current ratings for versatile use.
Surge withstand voltage of 1500V meets strict regulatory standards. Gold plated contacts reduce electrical resistance and wear. Wide operating temperature range from -40°C to 70°C. RoHS compliant environmentally friendly product.
Ideal for industrial, electronic, and automation applications.
This product is manufactured in China and meets international quality standards. It is an essential component for signal relay requirements in printed circuit board designs across diverse industry sectors including industrial automation, electrical control, monitoring systems, and signal conditioning.
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Frequently Asked Questions
The relay operates with a coil voltage of 5V DC.
It can handle a maximum switching current of 2A.
The relay supports switching voltages of up to 125V AC and 110V DC.
This model features a double pole double throw (DPDT) contact configuration.
The outline dimensions are 14.0 mm in length, 9.0 mm in width, and 5.65 mm in height.
The contact resistance is 100mΩ, which enhances conductivity.
It operates reliably within a temperature range from -40°C to 70°C.
It uses PCB terminals for mounting.
The coil power consumption is 140mW.
Yes, it is RoHS compliant, indicating it meets environmental regulations.
The contacts are made of gold plated material to reduce electrical resistance.
It can withstand surge voltages up to 1500V, complying with FCC Part 68 standards.
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