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RGEF300 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

RGEF300 product

RGEF300

PTC Resettable Fuses

Resettable FusePPTCRadial Leaded

The RGEF300 is a 16V, 3A radial-leaded PolySwitch resettable fuse from Littelfuse, ideal for overcurrent protection in various electronic circuits.

Best for

  • Overcurrent protection in power supplies and industrial controls.

Avoid if

  • The application requires reflow soldering or exceeds the 16V voltage rating.

Check before use

  • Thermal derating curves at the intended ambient temperature.

Key specifications

Hold Current
3 A
Voltage Rating
16 V
Trip Current
5.1 A

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SupplyIndustrial Controls

Datasheet

media

800 KB

Datasheet AI

CAD Models

Download ECAD models for RGEF300: 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 RGEF300 is a radial-leaded PolySwitch resettable device (PPTC) manufactured by Littelfuse, rated for 16V and 3A hold current.