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HFD3/24 - Hongfa

Description: Subminiature PCB Through Hole Signal Relay

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Symbol
HFD3/24 - Hongfa - PCB symbol
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PCB Footprints
HFD3/24 - Hongfa PCB footprint - Other - Other - HFD3/24-1
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3D Models
HFD3/24 - Hongfa - 3D model - Other - HFD3/24-1
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HFD3/24 Details

  • Manufacturer Part Number:

    HFD3/24

  • 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:

    6.75

  • Body Breadth:

    7.5 mm

  • Body Height:

    9 mm

  • Body Length or Diameter:

    15 mm

  • Coil Current(DC)-Max:

    0.006 A

  • Coil Operate Voltage(DC):

    18 V

  • Coil Power:

    140 mW

  • Coil Release Voltage(DC):

    2.4 V

  • Coil Resistance:

    4114 Ω

  • Coil Voltage(DC)-Max:

    48 V

  • Coil Voltage-Nom:

    24 V

  • Coil/Input Supply Type:

    DC

  • Contact (AC) Max Power Rating R Load:

    62.5VA@277VAC

  • Contact (AC) Max Rating R Load:

    4A@277VAC

  • Contact Current(AC)-Max:

    4 A

  • Contact Current(DC)-Max:

    4 A

  • Contact (DC) Max Power Rating R Load:

    90W@220VDC

  • Contact (DC) Max Rating R Load:

    4A@220VDC

  • Contact Resistance:

    100 mΩ

  • Contact Voltage(AC)-Max:

    277 V

  • Contact Voltage(DC)-Max:

    220 V

  • Contact/Output Supply Type:

    AC/DC

  • Electrical Life:

    100000 Cycle(s)

  • End Contact Material:

    Silver Nickel

  • End Contact Plating:

    Gold

  • Input Switching Control Type:

    Random

  • Insulation Resistance:

    1000000000 Ω

  • Mounting Feature:

    THROUGH HOLE-STRAIGHT

  • Number of Terminals:

    8

  • Operate Time:

    4 ms

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Packing Method:

    TUBE

  • Physical Dimension:

    15mm x 7.5mm x 9mm

  • Reference Standard:

    CQC; CUL; EN; UL; VDE

  • Relay Action:

    MOMENTARY

  • Relay Form:

    2 FORM C

  • Relay Function:

    DPDT

  • Relay Type:

    POWER/SIGNAL RELAY

  • Release Time:

    4 ms

  • Surface Mount:

    NO

  • Terminal Length:

    0.002999745999491999 inch

  • Termination Type:

    SOLDER

HFD3/24 Frequently Asked Questions (FAQs)

  • The recommended PCB layout and spacing for the HFD3/24 relay can be found in the relay's application notes or by contacting the manufacturer directly. A general rule of thumb is to maintain a minimum of 2mm spacing between the relay and other components to ensure proper heat dissipation and to prevent electrical noise interference.
  • The HFD3/24 relay is designed to operate in environments with moderate vibration. However, it's recommended to consult the manufacturer's specifications and perform thorough testing to ensure the relay's performance and reliability in extreme environments.
  • The maximum surge current the HFD3/24 relay can handle is typically specified in the datasheet. However, if it's not explicitly stated, it's recommended to contact the manufacturer directly for this information. As a general guideline, most relays can handle surge currents 2-5 times the nominal current rating for a short duration (typically <10ms).
  • The HFD3/24 relay is designed to operate within a specific temperature range (typically -40°C to 85°C). Exceeding this range may affect the relay's performance, reliability, and lifespan. Consult the manufacturer's specifications and perform thorough testing to ensure the relay's performance in high-temperature environments.
  • The recommended derating curve for the HFD3/24 relay can be found in the relay's datasheet or by contacting the manufacturer directly. A derating curve provides guidance on reducing the relay's rating as the operating temperature increases to ensure reliable operation and prevent overheating.

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HFD3/24 Overview

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