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RUEF250 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

RUEF250 product

RUEF250

PTC Resettable Fuses

Resettable FusePPTCOvercurrent Protection

The RUEF250 is a 30V, 2.5A radial-leaded resettable PPTC fuse from Littelfuse, ideal for overcurrent protection in consumer and industrial electronics.

Best for

  • Consumer electronics
  • Industrial controls
  • Battery packs

Avoid if

  • Applications requiring reflow soldering
  • Environments exceeding 85°C

Check before use

  • Ambient temperature derating curves

Key specifications

Hold Current
2.5 A
Max Voltage
30 V
Trip Current
5.0 A

Compliance & Environment

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

Application

IndustrialConsumer

Datasheet

media

800 KB

Datasheet AI

CAD Models

Download ECAD models for RUEF250: 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

The RUEF250 is a PolySwitch radial-leaded resettable PPTC (Polymeric Positive Temperature Coefficient) device used for overcurrent protection.