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0263.125WRT1L - LITTELFUSE

Description: 125 mA 250 V AC DC Fuse Board Mount (Cartridge Style Excluded) Through Hole Axial

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0263.125WRT1L - LITTELFUSE  - 3D model
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0263.125WRT1L Details

  • Manufacturer Part Number:

    0263.125WRT1L

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8536.10.00.40

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    6.62

  • Blow Characteristic:

    VERY FAST

  • Body Height:

    7.11 mm

  • Body Length or Diameter:

    3.94 mm

  • Circuit Protection Type:

    ELECTRIC FUSE

  • Fuse Size:

    PICO

  • JESD-609 Code:

    e3

  • Mounting Feature:

    THROUGH HOLE

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Packing Method:

    TR

  • Rated Breaking Capacity:

    50 A

  • Rated Current:

    0.125 A

  • Rated Voltage(AC):

    250 V

  • Reference Standard:

    CE; CSA; UKCA; UL

  • Surface Mount:

    NO

  • Terminal Finish:

    TIN

  • Terminal Shape:

    PIN WIRE

  • Trip Time or Delay:

    0.1 s

0263.125WRT1L Frequently Asked Questions (FAQs)

  • The recommended mounting torque is 0.5 Nm to 1.5 Nm (0.37 lb-in to 1.06 lb-in) to ensure proper connection and prevent damage.
  • While the fuse is rated for operation up to 125°C, it's essential to consider the derating curve and ensure the fuse is not exposed to temperatures above its rating to prevent premature aging or failure.
  • Consult the datasheet and consider factors such as the circuit's voltage, current, and power ratings. You may also need to perform thermal analysis and consider the fuse's interrupting rating to ensure it can handle the maximum fault current.
  • While the fuse meets industry standards, it's crucial to evaluate its performance in your specific application and consider additional factors such as fault tolerance, redundancy, and fail-safe design principles to ensure the required level of reliability and safety.
  • The fuse is designed to handle moderate inrush currents, but it's essential to consider the specific inrush current profile of your application and ensure the fuse can withstand it without nuisance tripping or damage.

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0263.125WRT1L Overview

Use the download button to access the 0263.125WRT1L 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
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Image Part Number Model
Part Image 0263.125HXT1L Littelfuse Inc

Electric Fuse, Very Fast Blow, 0.125A, 250VAC, 50A (IR), Through Hole, PICO

Part Image 0263.125MRT1L Littelfuse Inc

Electric Fuse, Very Fast Blow, 0.125A, 250VAC, 50A (IR), Through Hole, PICO

Part Image 0263.125WAT1L Littelfuse Inc

Electric Fuse, Very Fast Blow, 0.125A, 250VAC, 50A (IR), Through Hole, PICO

Part Image 0263.125MAT1HF Littelfuse Inc

Electric Fuse, Very Fast Blow, 0.125A, 250VAC, 50A (IR), Through Hole

Part Image 0263.125MRT1HF Littelfuse Inc

Electric Fuse, Very Fast Blow, 0.125A, 250VAC, 50A (IR), Through Hole

For a full list of alternate parts for 0263.125WRT1L, check out Findchips.com