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HE722A2400 - LITTELFUSE

Description: Reed Relay 24VDC 2.15KOhm 0.5A DPST-NO(19.5x9.52x5.5)mm THT Dry

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PCB Footprints
HE722A2400 - LITTELFUSE PCB footprint - Other - Other - HE700(2ADPST-NO)
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3D Models
HE722A2400 - LITTELFUSE  - 3D model - Other - HE700(2ADPST-NO)
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HE722A2400 Details

  • Manufacturer Part Number:

    HE722A2400

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • ECCN Code:

    EAR99

  • HTS Code:

    8536.49.00.50

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    0

  • Body Breadth:

    7.22 mm

  • Body Height:

    5.5 mm

  • Body Length or Diameter:

    19.05 mm

  • Coil Current(DC)-Max:

    0.011 A

  • Coil Operate Voltage(DC):

    16 V

  • Coil Power:

    264 mW

  • Coil Release Voltage(DC):

    2 V

  • Coil Resistance:

    2150 Ω

  • Coil Voltage(DC)-Max:

    46 V

  • Coil Voltage-Nom:

    24 V

  • Coil/Input Supply Type:

    DC

  • Contact (AC) Max Rating R Load:

    0.35A@140VAC

  • Contact Current(AC)-Max:

    0.35 A

  • Contact Current(DC)-Max:

    0.5 A

  • Contact (DC) Max Power Rating R Load:

    10W@200VDC

  • Contact (DC) Max Rating R Load:

    0.5A@200VDC

  • Contact Resistance:

    150 mΩ

  • Contact Voltage(AC)-Max:

    140 V

  • Contact Voltage(DC)-Max:

    200 V

  • Contact/Output Supply Type:

    AC/DC

  • Input Switching Control Type:

    Random

  • Insulation Resistance:

    10000000000 Ω

  • Mounting Feature:

    THROUGH HOLE-STRAIGHT

  • Number of Terminals:

    8

  • Operate Time:

    1 ms

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Packing Method:

    BULK

  • Reference Standard:

    CUL; UL

  • Relay Action:

    MOMENTARY

  • Relay Form:

    2 FORM A

  • Relay Function:

    DPST

  • Relay Type:

    DRY REED RELAY

  • Release Time:

    1 ms

  • Sealing:

    HERMETICALLY SEALED

  • Surface Mount:

    NO

  • Terminal Length:

    0.002999745999491999 inch

  • Termination Type:

    SOLDER

HE722A2400 Frequently Asked Questions (FAQs)

  • A good PCB layout for the HE722A2400 should include a large copper pad for heat sinking, with multiple vias to dissipate heat. The component should be placed near a thermal relief area to ensure good airflow.
  • To ensure reliable soldering, use a soldering iron with a temperature range of 250-260°C. Apply a small amount of solder paste to the pads, and use a reflow oven or hot air gun to solder the component. Avoid overheating or applying excessive force, which can damage the component.
  • Handle the HE722A2400 by the body, avoiding touching the leads or electrical contacts. Store the component in a dry, cool place, away from direct sunlight and moisture. Use anti-static packaging and handling procedures to prevent ESD damage.
  • Yes, the HE722A2400 is designed to withstand vibrations up to 10G. However, it's essential to ensure the component is properly secured to the PCB using a suitable adhesive or mechanical fastening method to prevent damage or dislodging.
  • To troubleshoot issues with the HE722A2400, start by checking the component's voltage and current ratings, as well as the PCB layout and thermal management. Use a multimeter to measure voltage and current, and inspect the component for signs of physical damage or overheating.

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HE722A2400 Overview

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