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0437.375WR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

0437.375WR product

0437.375WR

Fuses

Fast-ActingCeramic1206Surface Mount

The 0437.375WR is a 375mA 1206 fast-acting ceramic surface mount fuse from Littelfuse, optimized for high-temperature environments up to 150°C.

Best for

  • High-temperature industrial circuits
  • LCD displays
  • Data modems

Avoid if

  • Applications requiring slow-blow characteristics
  • Circuits exceeding 125V

Check before use

  • Inrush current profiles
  • Ambient temperature derating

Key specifications

Rated Current
375mA
Rated Voltage
125V AC/DC
Operating Temp
-55°C to +150°C

Compliance & Environment

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

Application

Consumer ElectronicsIndustrial

Datasheet

139007.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 0437.375WR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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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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Where to Buy

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Alternative components

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

Design and risk insights

Questions & answers

It is a 1206-sized fast-acting ceramic fuse rated for 375mA and 125V AC/DC, designed for high-reliability applications.