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HF3FA/005-HTF - Hongfa

Description: Subminiature high power relay. 10A 5V.

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HF3FA/005-HTF - Hongfa PCB footprint - Other - Other - HF3FA/005-HTF
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HF3FA/005-HTF - Hongfa  - 3D model - Other - HF3FA/005-HTF
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HF3FA/005-HTF Details

  • Manufacturer Part Number:

    HF3FA/005-HTF

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8536.41.00.50

  • Manufacturer:

    Xiamen Hongfa Electroacoustic Co.,Ltd.

  • YTEOL:

    4.5

  • Body Breadth:

    15.2 mm

  • Body Height:

    15.5 mm

  • Body Length or Diameter:

    19 mm

  • Coil Current(DC)-Max:

    0.072 A

  • Coil Operate Voltage(DC):

    3.75 V

  • Coil Power:

    360 mW

  • Coil Release Voltage(DC):

    0.5 V

  • Coil Resistance:

    70 Ω

  • Coil Voltage(DC)-Max:

    6.5 V

  • Coil Voltage-Nom:

    5 V

  • Coil/Input Supply Type:

    DC

  • Contact (AC) Max Power Rating R Load:

    2770VA@277VAC

  • Contact (AC) Max Rating R Load:

    15A@277VAC

  • Contact Current(AC)-Max:

    15 A

  • Contact Current(DC)-Max:

    15 A

  • Contact (DC) Max Power Rating R Load:

    280W@28VDC

  • Contact (DC) Max Rating R Load:

    15A@28VDC

  • Contact Resistance:

    100 mΩ

  • Contact Voltage(AC)-Max:

    277 V

  • Contact Voltage(DC)-Max:

    28 V

  • Contact/Output Supply Type:

    AC/DC

  • Electrical Life:

    100000 Cycle(s)

  • End Contact Material:

    SILVER TIN OXIDE

  • Input Switching Control Type:

    Random

  • Insulation Resistance:

    100000000 Ω

  • Mounting Feature:

    THROUGH HOLE-STRAIGHT

  • Number of Terminals:

    4

  • Operate Time:

    10 ms

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Packing Method:

    BOX; TUBE

  • Physical Dimension:

    19mm x 15.2mm x 15.5mm

  • Reference Standard:

    CQC; CUL; UL; VDE

  • Relay Action:

    MOMENTARY

  • Relay Form:

    1 FORM A

  • Relay Function:

    SPST

  • Relay Type:

    POWER/SIGNAL RELAY

  • Release Time:

    5 ms

  • Surface Mount:

    NO

  • Terminal Finish:

    Tin (Sn)

  • Terminal Length:

    0.0035052070104140214 inch

  • Termination Type:

    SOLDER

HF3FA/005-HTF Frequently Asked Questions (FAQs)

  • A good PCB layout should ensure minimal inductance and capacitance. Keep the HF3FA/005-HTF away from heat sources, and use thermal vias or a heat sink to dissipate heat. A 2-3°C/W thermal resistance is recommended.
  • Use a soldering iron with a temperature range of 250-270°C. Apply a small amount of solder paste, and avoid applying excessive force or pressure during assembly. Ensure the component is properly aligned and seated before soldering.
  • Store the HF3FA/005-HTF in a dry, cool place away from direct sunlight. Handle the component by the edges to prevent electrostatic discharge (ESD) damage. Use anti-static packaging and follow proper ESD handling procedures.
  • The HF3FA/005-HTF is rated for operation in temperatures up to 85°C and humidity up to 80%. However, it's recommended to use conformal coating or potting to protect the component in harsh environments. Consult the manufacturer for specific guidance.
  • Check the PCB layout, soldering, and component orientation for any issues. Verify the power supply and signal connections. Use an oscilloscope to analyze the signal waveform and frequency response. Consult the datasheet and application notes for troubleshooting guidelines.

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HF3FA/005-HTF Overview

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