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1210L450SLWR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

1210L450SLWR product

1210L450SLWR

PTC Resettable Fuses

PTCResettable Fuse1210Littelfuse

The 1210L450SLWR is a 4.5A resettable PTC fuse in a 1210 SMD package, suitable for low-voltage overcurrent protection.

Best for

  • Low-voltage circuit protection
  • Compact SMD designs

Avoid if

  • Applications exceeding 6V
  • High-temperature environments without derating calculations

Check before use

  • Ambient temperature derating

Key specifications

Hold Current
4.5 A
Max Voltage
6 V
Package
1210

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

General Circuit Protection

Datasheet

1210L450SLWR-Littelfuse-datasheet-26530136.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 1210L450SLWR: 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

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a surface-mount resettable PTC (Positive Temperature Coefficient) fuse manufactured by Littelfuse, designed to protect circuits from overcurrent conditions.