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0494.500NRHF - LITTELFUSE

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

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Symbol
0494.500NRHF - LITTELFUSE - PCB symbol
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PCB Footprints
0494.500NRHF - LITTELFUSE PCB footprint - Fuses Chip - Fuses Chip - 0603-8
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3D Models
0494.500NRHF - LITTELFUSE - 3D model - Fuses Chip - 0603-8
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0494.500NRHF Details

  • Manufacturer Part Number:

    0494.500NRHF

  • 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

  • Reference Standard:

    CSA; UL

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin (Sn)

  • Terminal Shape:

    WRAPAROUND

  • Trip Time or Delay:

    0.2 s

0494.500NRHF Frequently Asked Questions (FAQs)

  • The recommended soldering temperature is 260°C (500°F) with a maximum soldering time of 3 seconds. It's essential to follow the recommended soldering profile to prevent damage to the component.
  • Yes, the 0494.500NRHF is designed to withstand high-vibration environments. However, it's crucial to ensure proper mounting and secure the component to prevent mechanical stress and damage.
  • The 0494.500NRHF is rated for operation up to 150°C (302°F). However, it's essential to derate the component's current rating according to the temperature derating curve provided in the datasheet to ensure reliable operation.
  • Yes, the 0494.500NRHF is compatible with lead-free soldering processes. However, it's essential to follow the recommended soldering profile and temperature to ensure reliable joints.
  • It's recommended to store the 0494.500NRHF in a dry, cool place, away from direct sunlight and moisture. Handle the component by the body, avoiding touching the leads or electrical contacts to prevent damage or contamination.

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0494.500NRHF Overview

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0494.500NRHF Alternates

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Part Image 0494.500NR Littelfuse Inc

Electric Fuse, Fast Blow, 0.5A, 32VAC, 32VDC, 50A (IR), Surface Mount, 0603