The HFD31/24(257) is a miniature signal relay manufactured by HongFa. It is designed for use in applications where space is limited and reliable signal switching is required.

Applications

  
• Telecommunications equipment
  
• Office automation equipment
  
• Measuring instruments
  
• Medical equipment
  
• Security systems

Features

  
• Miniature size: Allows for high-density mounting on PCBs.
  
• High sensitivity: Requires low coil power for operation.
  
• High insulation resistance: Provides electrical isolation between coil and contacts.
  
• Low profile: Reduces overall component height.
  
• Available in various coil voltages: Offers flexibility in design.

Benefits

  
• Space saving: Enables miniaturization of electronic devices.
  
• Energy efficient: Minimizes power consumption.
  
• Reliable switching: Ensures consistent performance.
  
• Versatile: Suitable for a wide range of applications.
  
• Long lifespan: Provides extended service life.

Additional Details

Coil Voltage: 24VDC

Contact Form: Refer to the datasheet for specific contact form details (e.g., SPDT, DPDT).

Contact Rating: The contact rating depends on the specific model. Please consult the datasheet for specific values.

Coil Power Consumption: Please consult the datasheet for specific coil power consumption details.

Operating Temperature: Typically -40°C to +85°C, but refer to the datasheet for the exact range.

The HFD31 series relays are commonly used in applications where a small, reliable, and energy-efficient switching solution is needed. Always refer to the official datasheet for complete and accurate specifications before use.