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Hongfa Europe GMBH PCB Power Relay 12V dc Coil 5A Switching Current SPST HF49FD/012-1H11TF
Specifications
| Country of Origin | China |
|---|---|
| Brand | Hongfa Europe GMBH |
| Height | 12.5mm |
| Length | 20mm |
| Model | HF49FD/012-1H11TF |
| Width | 5mm |
| Mount Type | PCB |
| Contact Material | Silver Alloy |
| Series | HF49FD |
| Maximum Operating Temperature | 85°C |
| Contact Configuration | SPST |
| Minimum Operating Temperature | -40°C |
| Switching Current | 5A |
| Terminal type | PCB Pin |
| Contact Resistance | 100mΩ |
| Standards/Approvals | RoHS |
| Coil Resistance | 1.2kΩ |
| Coil Voltage | 12V dc |
| Switching DC Voltage | 30V dc |
| Switching AC Voltage | 250V |
| Coil Power | 120mW |
Key Features
- This power relay features a single-pole single-throw (SPST) contact configuration.
- It is designed for PCB mounting with PCB pin terminals ensuring easy integration.
- Switching capabilities include 30V dc and 250V AC voltages.
- The relay operates in temperatures from -40°C to 85°C, supporting harsh environments.
- Contact material is Silver Alloy, providing low contact resistance of 100mΩ for reliable performance.
- Compact dimensions of 20mm length, 12.5mm height, and 5mm width allow use in dense PCB layouts.
- Coil resistance is 1.2kΩ with coil power rating of 120mW enabling energy-efficient switching.
- This RoHS compliant relay has isolation voltage of 4KVAC between coil and contacts ensuring safety.
Product Description
Hongfa Europe GMBH HF49FD/012-1H11TF is a high-performance PCB power relay featuring a 12V dc coil and 5A switching current with SPST contact configuration. It offers a compact form factor suitable for PCB mounting with PCB pin terminals, measuring 20mm in length, 12.5mm in height, and 5mm in width. Coil resistance is 1.2kΩ, and coil power consumption is rated at 120mW, supporting efficient operation in electrical circuits.
This power relay supports switching voltages of up to 30V dc and 250V AC, making it suitable for a variety of electrical control and automation systems. Operating temperature ranges from -40°C to 85°C, ensuring reliable performance in industrial and automotive environments.
Constructed with silver alloy contacts, the relay provides low contact resistance of 100mΩ. It is RoHS compliant and designed to withstand isolation voltages of up to 4KVAC between coil and contacts, ensuring safety and durability. The relay’s mechanical endurance exceeds 2 x 10⁷ cycles, delivering long-term reliability for demanding applications.
Typical applications include use in automotive engine controls, household appliances, industrial machinery control panels, medical equipment, and telecommunication devices. Its miniature size and high switching power capabilities make it a versatile choice for PCB-mounted power switching needs.
Single-pole single-throw (SPST) contact configuration. PCB mounting with PCB pin terminals for integration. Supports DC voltage up to 30V and AC voltage up to 250V. Wide operating temperature range from -40°C to 85°C. Durable silver alloy contacts with low 100mΩ contact resistance.
Compact 20mm x 12.5mm x 5mm dimensions. Energy-efficient coil with 1.2kΩ resistance and 120mW power. RoHS compliant and reliable for industrial use. High isolation voltage of 4KVAC between coil and contacts. Long mechanical life of over 20 million cycles.
Explore a wide range of Power Relays on EnvMart for your electrical and automation projects, including options by Hongfa Europe GMBH and other leading manufacturers.
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Frequently Asked Questions
It has a switching current of 5A, making it suitable for various electrical applications.
This model measures 20mm in length, 12.5mm in height, and 5mm in width, allowing for compact PCB mounting.
The relay operates with a coil voltage of 12V DC, which is necessary for its activation.
It features a single-pole single-throw (SPST) contact configuration, suitable for simple on/off control.
The contacts are made of silver alloy, which provides low contact resistance of 100mΩ for reliable performance.
The coil resistance is 1.2kΩ, which contributes to its energy-efficient operation.
The coil power consumption is rated at 120mW, enabling efficient switching.
Yes, this relay is RoHS compliant, ensuring it meets environmental safety standards.
It has an isolation voltage of 4KVAC between the coil and contacts, ensuring safety during operation.
Typical applications include automotive engine controls, household appliances, industrial machinery control panels, and medical equipment.
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