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0454012.MR - LITTELFUSE

Description: LITTELFUSE - 0454012.MR - Fuse, Surface Mount, 12 A, Slow Blow, 75 VAC, 75 VDC, 2410 [6125 Metric], NANO2 Slo-Blo 454

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Symbol
0454012.MR - LITTELFUSE - PCB symbol
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PCB Footprints
0454012.MR - LITTELFUSE PCB footprint - Other - Other - 2410 [6125 Metric]
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0454012.MR Details

  • Manufacturer Part Number:

    0454012.MR

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8536.10.00.40

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    8.02

  • Additional Feature:

    RATED BREAKING CAPACITY AT 75 VDC: 100 A

  • Blow Characteristic:

    SLOW

  • Body Breadth:

    2.69 mm

  • Body Height:

    2.69 mm

  • Body Length or Diameter:

    6.1 mm

  • Circuit Protection Type:

    ELECTRIC FUSE

  • Fuse Size:

    NANO

  • JESD-609 Code:

    e4

  • Joule Integral-Nom:

    260 J

  • Mounting Feature:

    SURFACE MOUNT

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Packing Method:

    TR

  • Rated Breaking Capacity:

    50 A

  • Rated Current:

    12 A

  • Rated Voltage(AC):

    72 V

  • Rated Voltage(DC):

    75 V

  • Reference Standard:

    CSA; CUL; UL

  • Surface Mount:

    YES

  • Terminal Finish:

    Silver (Ag)

  • Terminal Shape:

    WRAPAROUND

  • Trip Time or Delay:

    0.002 s

0454012.MR Frequently Asked Questions (FAQs)

  • The recommended mounting orientation for the 0454012.MR fuse is vertical, with the fuse body upright and the terminals facing downwards. This helps prevent moisture accumulation and ensures reliable operation.
  • Yes, the 0454012.MR fuse is designed to withstand high-vibration environments. However, it's essential to ensure proper mounting and secure the fuse to prevent damage or dislodging.
  • The maximum operating temperature for the 0454012.MR fuse is 125°C (257°F). Exceeding this temperature may affect the fuse's performance and reliability.
  • Yes, the 0454012.MR fuse is designed to operate in outdoor and humid environments. However, it's essential to ensure proper sealing and protection from moisture ingress to maintain reliability.
  • The recommended wire size for connecting to the 0454012.MR fuse is 18 AWG (0.75 mm²) or larger. Using a smaller wire size may lead to overheating or reduced performance.

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0454012.MR Overview

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