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Hongfa Europe GMBH PCB Signal Relay 12V dc Coil 2A DPDT HFD3/12-L2
Specifications
| Country of Origin | China |
|---|---|
| Brand | Hongfa Europe GMBH |
| Height | 9mm |
| Length | 15mm |
| Model | HFD3/12-L2 |
| Width | 7.5mm |
| Mount Type | PCB |
| Contact Material | Silver Alloy |
| 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 | 720Ω |
| Coil Voltage | 12V dc |
| Switching DC Voltage | 220V dc |
| Switching AC Voltage | 277V ac |
| Coil Power | 200mW |
| Switching Power | 90W |
Key Features
- Operates with a 12V DC coil providing precise latching functionality.
- Double Pole Double Throw (DPDT) contact configuration supports versatile switching.
- Rated for switching currents up to 2A and switching AC voltage of 277V.
- Compact PCB mounting design with 15mm length, 7.5mm width, and 9mm height.
- Features silver alloy contacts ensuring high electrical endurance and low contact resistance of 100mΩ.
- Coil resistance is 720Ω consuming 200mW coil power.
- Wide operating temperature range from -40°C to 85°C suitable for harsh environments.
- Isolation voltage between coil and contacts is 3KV, enhancing operational safety.
Product Description
Hongfa Europe GMBH HFD3/12-L2 PCB Signal Relay is a high-performance subminiature DPDT latching relay designed for PCB mounting applications. It operates with a 12V DC coil voltage delivering reliable switching with a 2A contact current capacity. The relay is engineered with silver alloy contacts that provide excellent electrical endurance and low contact resistance of 100 milliohms, ensuring stable and efficient operation over prolonged use.
This signal relay is compact, with physical dimensions of 15mm length, 7.5mm width, and 9mm height, making it ideal for space-constrained electronic applications. It supports switching voltages up to 277V AC and 220V DC, along with a power rating of 90W. Coil power consumption is minimized to 200mW thanks to a high coil resistance of 720 ohms.
The relay is designed to operate reliably in a wide temperature range from -40°C to 85°C. It features an isolation voltage of 3KV between coil and contacts for enhanced safety and complies with RoHS standards indicating environmentally friendly materials and processes. Its high mechanical endurance supports up to 100 million operation cycles and it withstands surge voltages up to 2500VAC, ensuring durability in industrial, automation, telecommunications, and household appliance applications.
This versatile relay is used extensively in control devices, industrial machinery, and automotive sectors for signal switching and circuit isolation tasks. Its PCB terminal mounting type allows easy integration into printed circuit boards for compact and efficient electronic designs.
Operates at 12V DC coil voltage with low power consumption. DPDT contact configuration for dual circuit switching. Supports 2A switching current and 90W switching power. Compact size facilitates PCB mounting and space saving.
Silver alloy contacts ensure high endurance and low resistance. Wide operating temperature range of -40°C to 85°C. Isolation voltage of 3KV enhances electrical safety. RoHS compliant environmental standards met. High mechanical endurance and surge withstand voltage of 2500VAC.
Ideal for industrial, automotive, telecom, and household appliance signal control. Explore more PCB Signal Relays and related electrical components at EnvMart for professional and industrial applications.
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Frequently Asked Questions
The relay is rated for a maximum switching current of 2A.
It operates with a coil voltage of 12V DC.
This model has dimensions of 15mm in length, 7.5mm in width, and 9mm in height.
It features a Double Pole Double Throw (DPDT) contact configuration.
The isolation voltage between the coil and contacts is 3KV.
It supports switching voltages of up to 277V AC and 220V DC, with a switching power rating of 90W.
The coil resistance is 720 ohms, consuming 200mW of power.
The contacts are made of silver alloy, which ensures high electrical endurance and low contact resistance.
It operates reliably within a temperature range of -40°C to 85°C.
It has a high mechanical endurance, supporting up to 100 million operation cycles.
Yes, it complies with RoHS standards, indicating environmentally friendly materials and processes.
It is designed for PCB terminal mounting, allowing for easy integration into printed circuit boards.
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