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RXEF250 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

RXEF250 product

RXEF250

PTC Resettable Fuses

Resettable FusePPTCRadial Leaded

The RXEF250 is a 2.50A radial-leaded resettable fuse (PPTC) from Littelfuse, designed for 72V applications.

Best for

  • Overcurrent protection in industrial and consumer electronics

Avoid if

  • Applications requiring high-speed tripping or extreme vibration

Check before use

  • Ambient temperature derating curves

Key specifications

Hold Current
2.50 A
Max Voltage
72 V
Resistance Range
0.05 - 0.08 Ω

Compliance & Environment

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

Application

Industrial ControlsConsumer Electronics

Datasheet

media

800 KB

Datasheet AI

CAD Models

Download ECAD models for RXEF250: 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 radial-leaded PolySwitch PPTC resettable overcurrent protection device.