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RUEF090-2 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

RUEF090-2 product

RUEF090-2

PTC Resettable Fuses

Resettable FusePPTCRadial Leaded

The RUEF090-2 is a 30V, 0.9A radial-leaded resettable PPTC fuse from Littelfuse, optimized for overcurrent protection in electronic circuits.

Best for

  • Overcurrent protection in electronic assemblies

Avoid if

  • Applications requiring high-frequency switching or extreme thermal environments beyond 85°C

Check before use

  • Thermal derating curves at your operating temperature

Key specifications

Voltage Rating
30 V
Hold Current
0.9 A
Trip Current
1.8 A

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Industrial ControlsPower Supply

Datasheet

media

800 KB

Datasheet AI

CAD Models

Download ECAD models for RUEF090-2: 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) with a 30V voltage rating and 0.9A hold current.