ProjectsPricingInsights

043801.5WR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

043801.5WR product

043801.5WR

Fuses

Fast-ActingCeramic0603Surface Mount

The 043801.5WR is a 1.5A, 63VDC fast-acting 0603 ceramic surface mount fuse from Littelfuse, optimized for high-temperature environments up to 150°C.

Best for

  • Handheld electronics
  • Battery management systems
  • High-temperature industrial circuits

Avoid if

  • Applications requiring voltage ratings above 63VDC

Check before use

  • Thermal re-rating requirements if operating continuously above 80% of rated current

Key specifications

Current Rating
1.5 A
Voltage Rating
63 VDC
Package
0603
Max Temp
150°C

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
1
ECCN
-
HTSUS
-

Application

Consumer ElectronicsBattery Packs

Datasheet

043801.5WR-Littelfuse-datasheet-24896368.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 043801.5WR: 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 1.5A fast-acting ceramic fuse in an 0603 package, designed for high-reliability over-current protection.