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0494.500NR - LITTELFUSE

Description: Surface Mount Fuses 32V .500A Case 0603 Protector Slim

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PCB Footprints
0494.500NR - LITTELFUSE PCB footprint - Fuses Chip - Fuses Chip - 0467.500NR
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3D Models
0494.500NR - LITTELFUSE  - 3D model - Fuses Chip - 0467.500NR
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0494.500NR Details

  • Manufacturer Part Number:

    0494.500NR

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8536.10.00.40

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    7

  • Blow Characteristic:

    FAST

  • Body Breadth:

    0.813 mm

  • Body Height:

    0.305 mm

  • Body Length or Diameter:

    1.6 mm

  • Circuit Protection Type:

    ELECTRIC FUSE

  • Fuse Size:

    0603

  • JESD-609 Code:

    e3

  • Mounting Feature:

    SURFACE MOUNT

  • Operating Temperature-Max:

    90 °C

  • Operating Temperature-Min:

    -55 °C

  • Packing Method:

    TR

  • Rated Breaking Capacity:

    50 A

  • Rated Current:

    0.5 A

  • Rated Voltage(AC):

    32 V

  • Rated Voltage(DC):

    32 V

  • Surface Mount:

    YES

  • Terminal Finish:

    TIN OVER NICKEL

  • Terminal Shape:

    WRAPAROUND

  • Trip Time or Delay:

    0.2 s

0494.500NR Frequently Asked Questions (FAQs)

  • The recommended mounting torque for the 0494.500NR is 8-10 in-lbs (0.9-1.1 Nm) to ensure proper connection and prevent damage to the component.
  • While the 0494.500NR has a high-temperature rating of 150°C, it's essential to consider the derating curve and ensure the component doesn't exceed its maximum operating temperature to prevent premature failure.
  • To prevent damage during soldering, use a soldering iron with a temperature below 260°C (500°F) and avoid applying excessive force or pressure to the component. Also, ensure the soldering time is within the recommended 3-5 seconds.
  • The recommended wire size for connecting to the 0494.500NR is 18 AWG (0.8 mm²) to ensure reliable connections and prevent overheating.
  • While the 0494.500NR is designed to withstand some vibration, it's essential to consider the specific vibration profile and ensure the component is properly secured to prevent damage or disconnection.

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0494.500NR Overview

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