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LR2512D-3W-1mR-1% AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LR2512D-3W-1mR-1% product

LR2512D-3W-1mR-1%

Specialized Resistors

Current SenseMetal Alloy3W2512

The LR2512D-3W-1mR-1% is a 3W, 1mΩ metal alloy current sensing resistor in a 2512 SMD package, offering ±1% tolerance and high thermal stability.

Best for

  • Current sensing in power supplies
  • Battery management systems
  • Automotive electronics

Avoid if

  • Applications requiring extremely low thermal EMF (use specialized shunt resistors instead)
  • Space-constrained designs where 2512 is too large

Check before use

  • Thermal dissipation on the PCB
  • Solder pad design for Kelvin connection

Key specifications

Power Rating
3W
Resistance
1mΩ
Tolerance
±1%

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power ManagementIndustrial

Datasheet

15341967241badb37e3040494ee76253_2110081730_Milliohm-LR2512D-3W-1mR-1-_C500734.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LR2512D-3W-1mR-1%: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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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
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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-precision metal alloy chip resistor from Milliohm, specifically designed for current sensing applications in power electronics.