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RXEF135 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

RXEF135 product

RXEF135

PTC Resettable Fuses

Resettable FusePPTCOvercurrent Protection

The RXEF135 is a 72V, 1.35A radial-leaded resettable PPTC fuse from Littelfuse, ideal for overcurrent protection in industrial and consumer electronics.

Best for

  • Overcurrent protection in industrial controls
  • Computer motherboards
  • Modems

Avoid if

  • Reflow soldering is required
  • High-inductance circuits without voltage transient protection

Check before use

  • Ambient temperature derating curves

Key specifications

Hold Current
1.35 A
Max Voltage
72 V
Resistance Range
0.12 - 0.19 Ω

Compliance & Environment

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

Application

Industrial ControlsComputer Motherboards

Datasheet

media

800 KB

Datasheet AI

CAD Models

Download ECAD models for RXEF135: 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 RXEF135 is a radial-leaded PolySwitch resettable PPTC device manufactured by Littelfuse, rated for 72V and 1.35A hold current.