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Hongfa Europe GMBH PCB Signal Relay 24V dc Coil 2A DPDT HFD4/024-S
Specifications
| Country of Origin | China |
|---|---|
| Brand | Hongfa Europe GMBH |
| Height | 5.65mm |
| Length | 10mm |
| Model | HFD4/024-S |
| Width | 6.5mm |
| Mount Type | PCB |
| Contact Material | Gold Plated |
| Series | HFD4 |
| Maximum Operating Temperature | 85°C |
| Contact Configuration | DPDT |
| Minimum Operating Temperature | -40°C |
| Switching Current | 2A |
| Terminal type | Solder |
| Contact Resistance | 100mΩ |
| Standards/Approvals | RoHS |
| Coil Resistance | 2800Ω |
| Coil Voltage | 24V dc |
| Switching DC Voltage | 220V dc |
| Switching AC Voltage | 250V ac |
| Coil Power | 140mW |
Key Features
- This relay offers robust electrical performance with a switching voltage rating of 250V AC and 220V DC.
- It has a durable operating temperature range from -40°C to 85°C suitable for industrial use.
- The relay features gold-plated contacts and silver alloy contact material for improved electrical endurance.
- Compact with dimensions of 10mm length, 6.5mm width, and 5.65mm height, it optimizes PCB space.
- The coil consumes low power at 140mW and has a coil resistance of 2800Ω.
- Its design supports high mechanical endurance up to 100 million cycles and high surge withstand voltage of 2500VAC.
- Suitable for applications in automotive, household appliances, industrial machinery, telecommunications, and control devices.
- The isolation voltage between coil and contacts is 1.6KV, enhancing device safety and durability.
Product Description
Hongfa Europe GMBH HFD4/024-S is a high-quality PCB signal relay with a 24V DC coil and DPDT (Double Pole Double Throw) contact configuration. Engineered for reliable signal switching, this relay supports a switching current of 2A with switching AC voltage rated up to 250V and DC voltage up to 220V.
This subminiature signal relay is designed for surface mount and PCB applications, featuring solder terminal types with gold-plated silver alloy contacts for exceptional electrical endurance and reliability. Its wide operating temperature range from -40°C to 85°C ensures stable performance in diverse environmental conditions.
The relay dimensions measure 10mm length, 6.5mm width, and 5.65mm height, providing excellent board space saving. With a coil resistance of 2800Ω and power consumption of 140mW, it is an energy-efficient solution suitable for automated, industrial, automotive, and telecommunication systems.
Additional benefits include a high mechanical endurance rated for 100 million cycles, high surge voltage withstand capability of up to 2500VAC, and resistance to vibration and abrasion. The isolation voltage between coil and contacts is 1.6KV, enhancing device safety and durability.
This relay is environmentally friendly and RoHS compliant. Its construction offers excellent vibration resistance and long service life, ideal for critical signal conditioning applications. Common use cases include control devices in household appliances, automotive electronics, industrial machinery, and telecommunication equipment.
This product is made in China as indicated in the specifications.
For comprehensive PCB and mechanical design support, relevant technical documents and 3D models are available for download. This relay suits industrial, laboratory, and manufacturing applications efficiently.
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Frequently Asked Questions
The relay has a switching voltage rating of 250V AC and 220V DC.
This model measures 10mm in length, 6.5mm in width, and 5.65mm in height.
It operates with a coil voltage of 24V DC and consumes 140mW of power.
The relay features a Double Pole Double Throw (DPDT) contact configuration.
The maximum operating temperature is 85°C, while the minimum is -40°C.
It has a high mechanical endurance rated for up to 100 million cycles.
This relay is designed for PCB mounting.
The isolation voltage between the coil and contacts is 1.6KV.
The relay features gold-plated contacts made from silver alloy for improved electrical endurance.
The coil resistance is 2800Ω.
This model is RoHS compliant, indicating it meets environmental standards.
It is suitable for applications in automotive, household appliances, industrial machinery, telecommunications, and control devices.
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