The HF32F/012-HSL3(257) is a miniature power relay manufactured by HongFa, designed for various applications requiring reliable switching. This relay is known for its compact size and ability to handle moderate current loads, making it suitable for both industrial and consumer electronics applications.

Applications

• Household Appliances: Used in control circuits for appliances like washing machines, refrigerators, and microwave ovens.
• Industrial Control: Employed in control panels, PLCs (Programmable Logic Controllers), and other automation equipment.
• Power Supplies: Used in switching power supplies and UPS (Uninterruptible Power Supplies) systems.
• Lighting Control Systems: Suitable for switching and controlling lighting circuits.
• Office Equipment: Used in devices such as printers and copiers.

Features

• Miniature Size: Compact design allows for high-density mounting on PCBs.
• High Sensitivity: Requires low coil power for activation.
• Contact Form: SPDT (Single Pole Double Throw) configuration.
• Sealed Construction: Provides protection against dust and other environmental contaminants.
• RoHS Compliant: Complies with environmental standards for hazardous substances.

Benefits

• Space Saving: Its small size is ideal for applications with limited board space.
• Energy Efficient: Low coil power consumption helps to reduce energy usage.
• Reliable Performance: Provides consistent and reliable switching.
• Extended Life: Designed for long-term durability.
• Environmentally Friendly: RoHS compliance ensures minimal environmental impact.

Additional Details

The HF32F/012-HSL3(257) relay operates with a 12VDC coil voltage. It can typically switch up to 10A at 250VAC. The HSL3 likely designates a specific terminal or mounting style, while (257) probably refers to a production batch or internal manufacturing code. This relay is typically mounted using through-hole technology. Always consult the official HongFa datasheet for detailed specifications, including coil resistance, contact ratings, and mechanical dimensions, to ensure proper application. The contact material is carefully selected to ensure low contact resistance and reliable switching performance over its lifespan.