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HE751A0510 - LITTELFUSE

Description: Littelfuse Miniature Reed Switch ,500 mA ,300VDC - Max ,10 mA

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PCB Footprints
HE751A0510 - LITTELFUSE PCB footprint - Other - Other -  Form A (SPST-NO or DPST-NO)
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3D Models
HE751A0510 - LITTELFUSE  - 3D model - Other -  Form A (SPST-NO or DPST-NO)
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HE751A0510 Details

  • Manufacturer Part Number:

    HE751A0510

  • 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:

    20.14 mm

  • Coil Current(DC)-Max:

    0.01 A

  • Coil Operate Voltage(DC):

    3.75 V

  • Coil Power:

    50 mW

  • Coil Release Voltage(DC):

    0.5 V

  • Coil Resistance:

    500 Ω

  • Coil Voltage(DC)-Max:

    12 V

  • Coil Voltage-Nom:

    5 V

  • Coil/Input Supply Type:

    DC

  • Contact Current(DC)-Max:

    0.5 A

  • Contact (DC) Max Power Rating R Load:

    10W@300VDC

  • Contact (DC) Max Rating R Load:

    0.5A@300VDC

  • Contact Resistance:

    150 mΩ

  • Contact Voltage(DC)-Max:

    300 V

  • Contact/Output Supply Type:

    DC

  • Input Switching Control Type:

    Random

  • Insulation Resistance:

    10000000000 Ω

  • Mounting Feature:

    THROUGH HOLE-STRAIGHT

  • Number of Terminals:

    4

  • Operate Time:

    1 ms

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Packing Method:

    BULK

  • Physical Dimension:

    20.14mm x 7.22mm x 5.5mm

  • Reference Standard:

    CUL; UL

  • Relay Action:

    MOMENTARY

  • Relay Form:

    1 FORM A

  • Relay Function:

    SPST

  • Relay Type:

    DRY REED RELAY

  • Release Time:

    1 ms

  • Sealing:

    HERMETICALLY SEALED

  • Surface Mount:

    NO

  • Terminal Length:

    0.002999745999491999 inch

  • Termination Type:

    SOLDER

HE751A0510 Frequently Asked Questions (FAQs)

  • A good PCB layout for the HE751A0510 involves keeping the input and output traces separate, using a solid ground plane, and minimizing the length of the input and output traces to reduce parasitic inductance and capacitance.
  • To ensure proper 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. Use a soldering technique that minimizes the risk of overheating the component.
  • The HE751A0510 can operate safely within a temperature range of -40°C to 150°C, but the recommended operating temperature range is -40°C to 125°C for optimal performance and reliability.
  • Yes, the HE751A0510 is designed to withstand high-vibration environments, but it's essential to ensure the component is properly secured to the PCB and the PCB is securely fastened to the system to prevent mechanical stress.
  • To troubleshoot issues with the HE751A0510, start by checking the input and output voltages, then verify the component's pinout and PCB layout. If the issue persists, consult the datasheet and application notes or contact Littelfuse Inc's technical support.

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HE751A0510 Overview

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