LR2512-21R004F4 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LR2512-21R004F4 product

LR2512-21R004F4

Chip Resistor - Surface Mount

Metal AlloyCurrent Sensing1W

The RALEC LR2512-21R004F4 is a 1W, 4mΩ metal alloy current sensing resistor in a 2512 package with ±1% tolerance.

Best for

  • Current sensing
  • Power management circuits

Avoid if

  • Applications requiring extremely low TCR or high precision beyond ±1%

Check before use

  • Thermal dissipation on the PCB

Key specifications

Resistance
4 mΩ
Power Rating
1 W
Tolerance
±1%

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power ManagementIndustrial

CAD Models

Download ECAD models for LR2512-21R004F4: 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

Where to Buy

Real-time and catalog pricing from verified distributors

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a surface-mount metal alloy resistor designed for low-resistance, high-current sensing applications.