LR122WF450MT4E AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LR122WF450MT4E product

LR122WF450MT4E

Chip Resistor - Surface Mount

Metal StripCurrent Sense2512

The LR122WF450MT4E is a 2W, 45mΩ metal strip chip resistor in a 2512 package, suitable for high-power current sensing applications.

Best for

  • Current sensing
  • Power management circuits

Avoid if

  • Space-constrained designs requiring smaller than 2512 footprints

Check before use

  • Thermal dissipation requirements on the PCB

Key specifications

Resistance
45 mΩ
Power
2 W
Tolerance
±1%

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

PowerIndustrial

CAD Models

Download ECAD models for LR122WF450MT4E: 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

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 Uniroyal's LR12 series, rated for 2W with a resistance of 45mΩ.