LR123WF370MT4E AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LR123WF370MT4E product

LR123WF370MT4E

Chip Resistor - Surface Mount

Metal StripCurrent Sense3W

The LR123WF370MT4E is a 3W metal strip chip resistor with a 37mΩ resistance and 1% tolerance, designed for high-power current sensing applications.

Best for

  • Current sensing
  • Power supply circuits

Avoid if

  • Applications requiring extremely low thermal drift beyond standard metal strip performance

Check before use

  • Thermal dissipation requirements on the PCB

Key specifications

Resistance
37 mΩ
Power Rating
3 W
Tolerance
±1%

Compliance & Environment

RoHS
Yes
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power ManagementIndustrial

CAD Models

Download ECAD models for LR123WF370MT4E: 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
Verified KiCad 8 symbol, footprint, and 3D model
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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 high-power metal strip chip resistor from the Uni-Royal LR12 series, featuring a 37mΩ resistance value and 1% tolerance.