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Hongfa Europe GMBH PCB Power Relay, 5V dc Coil, 10A Switching Current, SPDT HF3FA/005-ZTF
Specifications
| Country of Origin | China |
|---|---|
| Brand | Hongfa Europe GMBH |
| Height | 15.5mm |
| Length | 19mm |
| Model | HF3FA/005-ZTF |
| Width | 15.2mm |
| Mount Type | PCB |
| Contact Material | Silver Alloy |
| Series | HF3FA |
| Maximum Operating Temperature | 85°C |
| Contact Configuration | SPDT |
| Minimum Operating Temperature | -40°C |
| Switching Current | 10A |
| Terminal type | PCB Pin |
| Contact Resistance | 100mΩ |
| Standards/Approvals | RoHS |
| Coil Resistance | 70Ω |
| Coil Voltage | 5V dc |
| Switching DC Voltage | 28V dc |
| Switching AC Voltage | 250, 277V |
| Coil Power | 360mW |
Key Features
- Operates with a low coil power consumption of 360mW.
- Supports switching currents up to 10A for high power control.
- Designed for a wide temperature range from -40°C to 85°C.
- Features silver alloy contacts ensuring durability and low resistance.
- Built with PCB pin terminals for secure mounting.
- Compact size with dimensions 19mm length, 15.5mm height, and 15.2mm width.
- High isolation voltage between coil and contact of 2.5KVAC.
- Suitable for sensitive low power coil operation with a coil resistance of 70Ω.
Product Description
Hongfa Europe GMBH HF3FA/005-ZTF PCB Power Relay is a robust and compact single-pole double-throw (SPDT) electromagnetic relay designed for PCB mounting in various electrical and industrial automation applications. It features a 5V DC coil with a low power consumption of 360mW, facilitating energy-efficient operation while supporting high switching currents up to 10A.
This relay operates reliably within a temperature range of -40°C to 85°C, making it suitable for demanding industrial environments. The contact material is silver alloy, which provides excellent conductivity and long service life with minimal contact resistance of 100mΩ. The relay conforms to environmental standards with RoHS compliance.
Its dimensions are compact (19mm length, 15.5mm height, 15.2mm width), permitting its use in space-constrained PCB designs. The coil resistance is 70Ω, and it offers an isolation voltage of 2.5KVAC between coil and contacts, ensuring safety and reliability in signal control and switching circuits.
The relay is widely applicable in automotive industries, control devices, and industrial automation systems requiring precise and dependable switching operations at DC voltages up to 28V and AC voltages up to 277V. It also supports switching power up to 2.8kVA for versatile use cases.
Operates with a low coil power consumption of 360mW. Supports switching currents up to 10A for high power control. Designed for a wide temperature range from -40°C to 85°C. Features silver alloy contacts ensuring durability and low resistance.
Built with PCB pin terminals for secure mounting. Compact size with dimensions 19mm length, 15.5mm height, and 15.2mm width. High isolation voltage between coil and contact of 2.5KVAC. Suitable for sensitive low power coil operation with a coil resistance of 70Ω.
Compliance with RoHS standards ensures environmental safety. Contact resistance is low at 100mΩ for efficient current flow. Explore the Electronics & Electricals category at EnvMart for more Power Relays and electrical components.
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Frequently Asked Questions
This model supports switching currents up to 10A, making it suitable for high power control applications.
The relay operates with a coil voltage of 5V DC.
It is designed to operate reliably within a temperature range of -40°C to 85°C.
This relay features a single-pole double-throw (SPDT) contact configuration.
The isolation voltage between the coil and contacts is 2.5KVAC, ensuring safety in signal control.
The dimensions are 19mm in length, 15.5mm in height, and 15.2mm in width.
The contact material is silver alloy, which provides excellent conductivity and durability.
The coil resistance is 70Ω, suitable for sensitive low power coil operation.
The contact resistance is low at 100mΩ, facilitating efficient current flow.
Yes, it conforms to RoHS standards, ensuring environmental safety.
It supports switching DC voltages up to 28V and AC voltages up to 277V.
This model is built with PCB pin terminals for secure mounting on printed circuit boards.
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