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RF2643-000 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

RF2643-000 product

RF2643-000

PTC Resettable Fuses

PPTCResettable FuseOvercurrent Protection

The RF2643-000 is a 30V, 5A radial-leaded PolySwitch resettable fuse (PPTC) from Littelfuse, designed for reliable overcurrent protection.

Best for

  • Overcurrent protection in industrial and power supply applications.

Avoid if

  • The application requires protection against continuous, long-term fault conditions.

Check before use

  • Thermal derating curves at the expected operating temperature.

Key specifications

Voltage Rating
30 V
Hold Current
5 A
Trip Current
10 A

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Industrial ControlsPower Supply

Datasheet

RF2643-000-Littelfuse-datasheet-136935965.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for RF2643-000: 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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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 resettable device (PPTC) used for overcurrent protection.