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0603L050YR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

0603L050YR product

0603L050YR

PTC Resettable Fuses

PTCResettable Fuse0603Littelfuse

The 0603L050YR is a compact 0603-sized resettable PTC fuse from Littelfuse, rated for 0.50A hold current and 6V operation.

Best for

  • USB peripherals
  • Portable electronics
  • Game console ports

Avoid if

  • Applications requiring high voltage protection (>6V)
  • Environments with extreme mechanical stress or exposure to silicon-based oils

Check before use

  • Temperature derating data for ambient temperatures above 20°C

Key specifications

Hold Current
0.50 A
Max Voltage
6 V
Package
0603

Compliance & Environment

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

Application

Consumer ElectronicsConnectivity

Datasheet

0603L050YR-Littelfuse-datasheet-5333878.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 0603L050YR: 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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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

2
PartDetailsMatch
SMD0603-050C-12VManufacturer

Excellent alternative in a 0603 package with identical current ratings and a higher 12V voltage rating, offering more design margin.

Needs validation

Design and risk insights

Questions & answers

It is a surface-mount resettable PTC (Positive Temperature Coefficient) fuse designed for overcurrent protection in space-constrained electronic applications.