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SMD100F-2 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMD100F-2 product

SMD100F-2

PTC Resettable Fuses

PTCResettable FuseSurface Mount

The SMD100F-2 is a surface-mount PolySwitch PTC resettable fuse designed for overcurrent protection in electronic circuits.

Best for

  • Overcurrent protection
  • Surface mount PCB designs

Avoid if

  • Wave soldering is required
  • Operating voltage exceeds 30VDC

Check before use

  • Thermal derating requirements
  • PCB trace copper thickness

Key specifications

Hold Current
1.1 A
Max Voltage
30 VDC
Time to Trip
0.5 s

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

General Circuit Protection

Datasheet

media

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMD100F-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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KiCad Library
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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, used for overcurrent protection in surface-mount applications.