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0443001.DR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

0443001.DR product

0443001.DR

Fuses

Surface MountSlo-Blo250V1A

The 0443001.DR is a 1A, 250V NANO2 Slo-Blo surface mount fuse from Littelfuse, optimized for high-temperature lead-free soldering processes.

Best for

  • AC/DC power supplies
  • Telecom systems
  • LED lighting

Avoid if

  • Applications requiring fast-acting protection or exceeding 250V

Check before use

  • Thermal management on the PCB

Key specifications

Rated Current
1 A
Voltage Rating
250 VAC
Fuse Characteristic
Slo-Blo

Compliance & Environment

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

Application

Power SuppliesLighting

Datasheet

0443001.DR-Littelfuse-datasheet-138082423.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 0443001.DR: 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 1A surface mount fuse from the Littelfuse 443 Series, featuring a Slo-Blo characteristic and a 250V voltage rating.