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WW12XR400FTL AI Analysis:
Specs, Applications & Alternatives

AI summary

WW12XR400FTL product

WW12XR400FTL

Chip Resistor - Surface Mount

Thick FilmLow Ohm1206

The WW12XR400FTL is a 400mΩ, 1% tolerance thick film chip resistor in a 1206 package, designed for high-reliability power and sensing applications.

Best for

  • Power supplies
  • Current sensing
  • Automotive electronics

Avoid if

  • Applications requiring power dissipation above 0.25W

Check before use

  • Thermal management in high-density layouts

Key specifications

Resistance
400 mΩ
Tolerance
±1%
Power Rating
0.25 W

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SupplyAutomotive

Datasheet

bb3bd95d7f94762edd9862f0753c57e9_2207111830_Walsin-Tech-Corp-WW12XR400FTL_C4555510.pdf

800 KB

Datasheet AI

CAD Models

EDA symbol, PCB footprint, and 3D model for this component. Supported tools include Altium, KiCad, Eagle, and more.

EDA Symbol
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PCB Footprint
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3D Model
STEP file for mechanical design
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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 thick film low-ohm chip resistor with a resistance of 400mΩ and a tolerance of ±1%, manufactured by Walsin.