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0454002.MR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

0454002.MR product

0454002.MR

Fuses

FuseSurface MountSlo-Blo2A

The 0454002.MR is a 2A, 125V NANO2 Slo-Blo surface mount fuse from Littelfuse, designed to handle inrush currents in compact electronic circuits.

Best for

  • Notebook PCs
  • LCD monitors
  • Power supplies
  • Telecom systems

Avoid if

  • Applications requiring extremely fast-acting protection for sensitive components.

Check before use

  • Verify the interrupting rating (50A @ 125V) is sufficient for the power source.

Key specifications

Current Rating
2 A
Voltage Rating
125 V
Resistance
0.0625 Ohm
Melting I2t
8.20 A2sec

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level 1
ECCN
-
HTSUS
-

Application

Consumer ElectronicsPower Supplies

Datasheet

0454002.MR-Littelfuse-datasheet-4520.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 0454002.MR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a 2A, 125V surface mount fuse from the Littelfuse NANO2 Slo-Blo series, featuring time-delay characteristics for inrush current handling.