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0451002.MRL AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

0451002.MRL product

0451002.MRL

Fuses

FuseSMDLittelfuseNANO2

The 0451002.MRL is a 2A, 125V NANO2 series very fast-acting surface mount fuse from Littelfuse, designed for secondary side circuit protection.

Best for

  • Secondary side circuit over-current protection
  • PCB-based electronic systems

Avoid if

  • Applications requiring high voltage protection above 125V
  • Primary side protection where slow-blow characteristics are needed

Check before use

  • Inrush current profiles
  • Operating temperature range

Key specifications

Current Rating
2 A
Voltage Rating
125 V
Response Time
Very Fast-Acting

Compliance & Environment

RoHS
ROHS3 Compliant

Application

Consumer ElectronicsPower Supplies

Datasheet

media

800 KB

Datasheet AI

CAD Models

Download ECAD models for 0451002.MRL: 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 very fast-acting surface mount fuse from the Littelfuse NANO2 series, utilizing Wire-in-Air technology.