ProjectsPricingInsights

0438.750WR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

0438.750WR product

0438.750WR

Fuses

Fast-ActingCeramic0603Surface Mount

The 0438.750WR is a 0.75A, 63VDC fast-acting ceramic surface mount fuse from the Littelfuse 438 series, optimized for high-temperature environments.

Best for

  • Handheld electronics
  • Battery packs
  • High-temperature circuits

Avoid if

  • Applications requiring slow-blow characteristics

Check before use

  • Continuous current derating requirements

Key specifications

Current Rating
0.75 A
Voltage Rating
63 VDC
Package
0603

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
1
ECCN
-
HTSUS
-

Application

Consumer ElectronicsBattery Management

Datasheet

0438.750WR-Littelfuse-datasheet-24896368.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 0438.750WR: 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 0603-sized fast-acting ceramic fuse rated for 0.75A and 63VDC, designed for high-temperature stability up to 150°C.