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WW12WR040FTL AI Analysis:
Specs, Applications & Alternatives

AI summary

WW12WR040FTL product

WW12WR040FTL

Chip Resistor - Surface Mount

Thick FilmLow Ohm1206

The WW12WR040FTL is a 40mΩ, 1/3W thick film chip resistor in a 1206 package, optimized for low-ohm applications requiring high reliability.

Best for

  • Power management circuits
  • Automotive sensing

Avoid if

  • High-precision applications requiring <1% tolerance

Check before use

  • Thermal dissipation requirements

Key specifications

Resistance
40 mΩ
Power
1/3 W
Tolerance
±1%

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SupplyAutomotive

Datasheet

bafb29d2305cbcc2205b2033c5b9abcb_Walsin(华新科)&WW12WR040FTL.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.

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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 40mΩ and a tolerance of ±1%.