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1812L050PR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

1812L050PR product

1812L050PR

PTC Resettable Fuses

PTCResettable FuseSurface Mount1812

The 1812L050PR is a reliable 0.5A surface mount resettable PTC fuse from Littelfuse, ideal for compact overcurrent protection in consumer electronics.

Best for

  • Motherboards
  • USB peripherals
  • PCI cards

Avoid if

  • Applications requiring non-resettable protection
  • Environments exceeding 85°C

Check before use

  • Thermal derating data for operating temperatures above 20°C

Key specifications

Hold Current
0.5 A
Max Voltage
15 V
Package
1812

Compliance & Environment

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

Application

Consumer ElectronicsConnectivity

Datasheet

1812L050PR-Littelfuse-datasheet-24577145.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 1812L050PR: 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
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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 surface mount resettable PTC (Positive Temperature Coefficient) fuse from the Littelfuse 1812L series, designed to protect circuits from overcurrent conditions.