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RXEF110K AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

RXEF110K product

RXEF110K

PTC Resettable Fuses

PTCResettable FuseLittelfuse72V

The RXEF110K is a 72V, 1.1A radial-leaded PTC resettable fuse designed for reliable overcurrent protection in various electronic circuits.

Best for

  • Overcurrent protection in power supplies and general electronic circuits.

Avoid if

  • Applications requiring extremely fast response times or operating outside the 72V/1.1A limits.

Check before use

  • Thermal environment and steady-state current requirements.

Key specifications

Max Voltage
72 V
Hold Current
1.1 A
Trip Current
2.2 A
Max Power Dissipation
2.5 W

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

General ElectronicsPower Supplies

Datasheet

media

800 KB

Datasheet AI

CAD Models

Download ECAD models for RXEF110K: 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 PolySwitch PTC resettable fuse from Littelfuse, designed to protect circuits from overcurrent conditions.