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0440.500WRA - LITTELFUSE

Description: Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 .500A (0440A series)

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Symbol
0440.500WRA - LITTELFUSE - PCB symbol
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PCB Footprints
0440.500WRA - LITTELFUSE PCB footprint - Fuses Chip - Fuses Chip - 0440-1
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3D Models
0440.500WRA - LITTELFUSE - 3D model - Fuses Chip - 0440-1
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0440.500WRA Details

  • Manufacturer Part Number:

    0440.500WRA

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8536.10.00.40

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    6.76

  • Blow Characteristic:

    FAST

  • Body Breadth:

    1.63 mm

  • Body Height:

    0.835 mm

  • Body Length or Diameter:

    3.2 mm

  • Circuit Protection Type:

    ELECTRIC FUSE

  • Fuse Size:

    1206

  • JESD-609 Code:

    e3

  • Mounting Feature:

    SURFACE MOUNT

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -55 °C

  • Packing Method:

    TR

  • Rated Breaking Capacity:

    50 A

  • Rated Current:

    0.5 A

  • Rated Voltage(AC):

    63 V

  • Rated Voltage(DC):

    63 V

  • Reference Standard:

    AEC-Q200; CSA; CUL; UL

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn) - with Nickel (Ni) barrier

  • Terminal Shape:

    WRAPAROUND

  • Trip Time or Delay:

    5 s

0440.500WRA Frequently Asked Questions (FAQs)

  • The recommended mounting torque is 8-10 in-lbs (0.9-1.1 Nm) for the 0440.500WRA.
  • The 0440.500WRA is rated for operation up to 125°C (257°F). However, it's recommended to derate the fuse's current rating by 2.5% for every 10°C (18°F) above 85°C (185°F) to ensure reliable operation.
  • To determine the correct fuse size, consider the maximum current rating of your circuit, the voltage, and the fault current available. Consult the datasheet and application notes for guidance on selecting the appropriate fuse size.
  • The 0440.500WRA is compatible with wave soldering, reflow soldering, and hand soldering processes. However, ensure that your PCB's soldering process meets the recommended temperature and time profiles to prevent damage to the fuse.
  • The 0440.500WRA is designed to last for the lifetime of the product it's used in, typically 10-20 years or more, depending on the application and environmental conditions.

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0440.500WRA Overview

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