ProjectsPricingInsights

SMD1812B300TFT AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMD1812B300TFT product

SMD1812B300TFT

PTC Resettable Fuses

PPTCResettable Fuse1812Overcurrent Protection

The SMD1812B300TFT is a 3A, 6V resettable PPTC fuse in an 1812 SMD package, ideal for overcurrent protection in consumer and industrial electronics.

Best for

  • USB ports
  • Game consoles
  • Motherboard protection

Avoid if

  • Constant fault conditions
  • Applications exceeding 6V

Check before use

  • Ambient temperature derating

Key specifications

Hold Current
3 A
Max Voltage
6 V
Package
1812

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level 1
ECCN
-
HTSUS
-

Application

Consumer ElectronicsIndustrial

Datasheet

d6ba1cd6b8e66a35c4f5d592bafe656c_1810192030_Brightking-SMD1812B300TFT_C269149.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMD1812B300TFT: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

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 surface-mount resettable fuse (PPTC) designed to protect circuits from overcurrent conditions by transitioning to a high-resistance state when tripped.