ProjectsPricingInsights

0451005.MRL AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

0451005.MRL product

0451005.MRL

Fuses

Surface Mount FuseNANO25A125VVery Fast-Acting

The 0451005.MRL is a 5A, 125V NANO2® very fast-acting surface mount fuse designed for secondary circuit protection.

Best for

  • Secondary side circuit protection
  • Space-constrained PCB designs
  • Consumer electronics

Avoid if

  • Primary side AC mains protection
  • Applications requiring slow-blow characteristics

Check before use

  • Inrush current profiles
  • Operating temperature range

Key specifications

Current Rating
5 A
Voltage Rating
125 V
Response Time
Very Fast-Acting
Resistance
0.0125 Ohms

Compliance & Environment

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

Application

Consumer ElectronicsPower SuppliesTelecom Systems

Datasheet

0451005.MRL-Littelfuse-datasheet-95953544.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 0451005.MRL: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

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 Littelfuse NANO2® series surface mount fuse with a 5A current rating and 125V voltage rating, utilizing Wire-in-Air technology.