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30R500UMR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

30R500UMR product

30R500UMR

PTC Resettable Fuses

PTCResettable Fuse30V5A

The 30R500UMR is a 30V, 5A radial leaded resettable PTC fuse from Littelfuse, designed for overcurrent protection in low-voltage applications.

Best for

  • USB hubs
  • Motor protection
  • General electronics

Avoid if

  • Applications exceeding 30V
  • Environments requiring high-speed fuse action

Check before use

  • Ambient temperature derating table

Key specifications

Hold Current
5.00 A
Max Voltage
30 V
Resistance (R1max)
0.050 Ω

Compliance & Environment

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

Application

General ElectronicsMotor Protection

Datasheet

30R500UMR-Littelfuse-datasheet-501898.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 30R500UMR: 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

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

Design and risk insights

Questions & answers

It is a radial leaded resettable PTC (Positive Temperature Coefficient) fuse with a 30V maximum voltage rating and a 5A hold current.