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Hongfa Europe GMBH PCB Power Relay, 24V DC Coil, 15A Switching Current, SPST HF3FA/024-HTF
Specifications
| Country of Origin | China |
|---|---|
| Brand | Hongfa Europe GMBH |
| Height | 15.5mm |
| Length | 19mm |
| Model | HF3FA/024-HTF |
| Width | 15.2mm |
| Mount Type | PCB |
| Contact Material | Silver Alloy |
| Series | HF3FA |
| Maximum Operating Temperature | 85°C |
| Contact Configuration | SPST |
| Minimum Operating Temperature | -40°C |
| Switching Current | 15A |
| Terminal type | PCB Pin |
| Contact Resistance | 100mΩ |
| Standards/Approvals | RoHS |
| Coil Resistance | 1.6kΩ |
| Coil Voltage | 24V dc |
| Switching DC Voltage | 28V dc |
| Switching AC Voltage | 277V |
| Coil Power | 360mW |
Key Features
- Compact subminiature design with low mounting height of 15.5mm.
- Silver alloy contacts provide reliable conductivity and durability.
- High switching power capacity of 2.8kVAC suitable for heavy-duty applications.
- Wide operating temperature range from -40°C to 85°C for diverse environments.
- Coil power consumption is low at 360mW, ensuring efficient operation.
- Mount type designed for PCB integration with PCB pin terminals.
- Coil resistance rated at 1.6kΩ contributing to stable coil performance.
- Contact resistance specified as 100mΩ, assuring minimal electrical loss.
Product Description
Hongfa Europe GMBH HF3FA/024-HTF PCB Power Relay features a 24V DC coil and a single-pole single-throw (SPST) contact configuration, engineered for efficient PCB mounting. The relay measures 19mm in length, 15.2mm in width, and maintains a low height of 15.5mm, making it a subminiature high-Power Relay suitable for compact electronic designs.
This relay offers high switching capability with a maximum switching current of 15A and supports switching voltages up to 28V DC and 277V AC. Silver alloy contacts ensure excellent conductivity and durability under load conditions. The coil power is rated at 360mW with a coil resistance of 1.6kΩ, facilitating low power consumption during operation.
Designed to operate reliably in harsh environments, it supports a broad temperature range from -40°C to 85°C and isolation between coil and contact up to 2.5 kV. The relay's durability is rated up to 10 million operation cycles, providing long-term service life.
Compliance with RoHS standards confirms its environmental safety. Its PCB pin mounting terminal type allows easy integration into printed circuit boards.
The HF3FA series relay supports diverse industrial and commercial applications including automotive engine control systems, household appliances, industrial machinery, medical equipment, and telecommunications, delivering dependable high-power switching performance.
Compact subminiature design with low mounting height of 15.5mm. Silver alloy contacts provide reliable conductivity and durability. High switching power capacity of 2.8kVAC suitable for heavy-duty applications. Wide operating temperature range from -40°C to 85°C for diverse environments.
Coil power consumption is low at 360mW, ensuring efficient operation. Mount type designed for PCB integration with PCB pin terminals. Coil resistance rated at 1.6kΩ contributing to stable coil performance. Contact resistance specified as 100mΩ, assuring minimal electrical loss.
Compliance with RoHS environmental standards. Ideal for automotive engines, household appliances, industrial machinery, medical and telecommunication equipment. Explore more relays and power switching solutions in the Electronics & Electricals category on EnvMart for your industrial, laboratory, and commercial needs.
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Frequently Asked Questions
The maximum switching current for this model is 15A.
The coil voltage rating is 24V DC.
This relay features a single-pole single-throw (SPST) contact configuration.
It operates within a wide temperature range from -40°C to 85°C.
The coil power consumption is low at 360mW.
This model is designed for PCB mounting with PCB pin terminals.
The relay measures 19mm in length, 15.2mm in width, and has a height of 15.5mm.
The contact resistance is specified as 100mΩ, ensuring minimal electrical loss.
The contacts are made of silver alloy, providing reliable conductivity and durability.
It supports switching voltages up to 28V DC and 277V AC.
This model complies with RoHS standards, confirming its environmental safety.
The relay is rated for up to 10 million operation cycles, providing a long service life.
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