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HE721C0510 - LITTELFUSE

Description: SPDT Reed Relay, 5V dc

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PCB Footprints
HE721C0510 - LITTELFUSE PCB footprint - Other - Other - HE721C0510-4
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3D Models
HE721C0510 - LITTELFUSE  - 3D model - Other - HE721C0510-4
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HE721C0510 Details

  • Manufacturer Part Number:

    HE721C0510

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • ECCN Code:

    EAR99

  • HTS Code:

    8536.49.00.50

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    0

  • Additional Feature:

    COIL SUPPRESSION DIODE

  • Body Breadth:

    7.22 mm

  • Body Height:

    5.5 mm

  • Body Length or Diameter:

    19.05 mm

  • Coil Current(DC)-Max:

    0.025 A

  • Coil Operate Voltage(DC):

    3.75 V

  • Coil Power:

    125 mW

  • Coil Release Voltage(DC):

    0.5 V

  • Coil Resistance:

    200 Ω

  • Coil Voltage(DC)-Max:

    14 V

  • Coil Voltage-Nom:

    5 V

  • Coil/Input Supply Type:

    DC

  • Contact Current(DC)-Max:

    0.25 A

  • Contact (DC) Max Rating R Load:

    0.25A@175VDC

  • Contact Resistance:

    200 mΩ

  • Contact Voltage(DC)-Max:

    175 V

  • Contact/Output Supply Type:

    DC

  • Input Switching Control Type:

    Random

  • Insulation Resistance:

    10000000000 Ω

  • Mounting Feature:

    THROUGH HOLE-STRAIGHT

  • Number of Terminals:

    8

  • Operate Time:

    3 ms

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Packing Method:

    BULK

  • Physical Dimension:

    19.05mm x 7.22mm x 5.5mm

  • Reference Standard:

    CUL; UL

  • Relay Action:

    MOMENTARY

  • Relay Form:

    1 FORM C

  • Relay Function:

    SPDT

  • Relay Type:

    DRY REED RELAY

  • Release Time:

    3 ms

  • Sealing:

    HERMETICALLY SEALED

  • Surface Mount:

    NO

  • Terminal Length:

    0.002999745999491999 inch

  • Termination Type:

    SOLDER

HE721C0510 Frequently Asked Questions (FAQs)

  • The recommended PCB footprint for the HE721C0510 is a rectangular pad with a size of 1.5mm x 0.8mm, with a 0.5mm spacing between pads.
  • To ensure reliable soldering, use a soldering iron with a temperature of 250°C to 260°C, and apply a small amount of solder paste to the pads. Avoid applying excessive heat or pressure, which can damage the component.
  • The maximum operating temperature range for the HE721C0510 is -40°C to 125°C. However, it's recommended to operate the device within a temperature range of -20°C to 85°C for optimal performance.
  • Yes, the HE721C0510 is designed to withstand high-vibration environments. However, it's recommended to follow proper mounting and soldering techniques to ensure the device remains securely attached to the PCB.
  • To prevent ESD damage, handle the HE721C0510 with an anti-static wrist strap or mat, and ensure that the workspace is ESD-protected. Avoid touching the component's pins or leads with bare hands.

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HE721C0510 Overview

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