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HFD4/5-SR - Hongfa

Description: Signal Relay 5VDC 2A DPDT( (10mm 7.5mm 5.65mm)) SMD

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HFD4/5-SR - Hongfa PCB footprint - Other - Other - HFD4/5-SR-3
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HFD4/5-SR Details

  • Manufacturer Part Number:

    HFD4/5-SR

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8536.49.00.50

  • Manufacturer:

    Xiamen Hongfa Electroacoustic Co.,Ltd.

  • YTEOL:

    7.87

  • Body Breadth:

    6.5 mm

  • Body Height:

    5.65 mm

  • Body Length or Diameter:

    10 mm

  • Coil Current(DC)-Max:

    0.028 A

  • Coil Operate Voltage(DC):

    3.75 V

  • Coil Power:

    140 mW

  • Coil Release Voltage(DC):

    0.5 V

  • Coil Resistance:

    178 Ω

  • Coil Voltage(DC)-Max:

    5 V

  • Coil/Input Supply Type:

    DC

  • Contact (AC) Max Rating R Load:

    2A@250VAC

  • Contact Current(AC)-Max:

    2 A

  • Contact Current(DC)-Max:

    2 A

  • Contact (DC) Max Rating R Load:

    2A@220VDC

  • Contact Voltage(AC)-Max:

    250 V

  • Contact Voltage(DC)-Max:

    220 V

  • Contact/Output Supply Type:

    AC/DC

  • Mounting Feature:

    SURFACE MOUNT-STRAIGHT

  • Operate Time:

    3 ms

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Packing Method:

    TR, EMBOSSED, 13 INCH

  • Physical Dimension:

    10mm x 6.5mm x 5.65mm

  • Reference Standard:

    CUL; UL

  • Relay Action:

    MOMENTARY

  • Relay Function:

    DPDT

  • Relay Type:

    POWER/SIGNAL RELAY

  • Release Time:

    3 ms

  • Surface Mount:

    NO

  • Termination Type:

    SOLDER

HFD4/5-SR Frequently Asked Questions (FAQs)

  • A symmetrical layout with a solid ground plane and minimal signal trace length is recommended. Keep the input and output stages separate to minimize electromagnetic interference.
  • Use a soldering iron with a temperature range of 250-270°C. Apply a small amount of solder paste to the pads and use a gentle touch to avoid damaging the component.
  • The recommended operating temperature range is -40°C to 85°C. However, the device can tolerate up to 100°C for short periods of time, but this may affect its lifespan.
  • While the device is not hermetically sealed, it can operate in humid environments. However, it's recommended to apply a conformal coating to protect it from moisture and corrosion.
  • Check the power supply voltage, input signal integrity, and output load impedance. Use an oscilloscope to verify the signal waveform and frequency. Consult the datasheet and application notes for troubleshooting guides.

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HFD4/5-SR Overview

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