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LR2512-21R100F4 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LR2512-21R100F4 product

LR2512-21R100F4

Chip Resistor - Surface Mount

Current SensingMetal Alloy1W

The RALEC LR2512-21R100F4 is a 1W, 100 mΩ metal alloy current sensing resistor in a 2512 package with ±1% tolerance.

Best for

  • Current sensing
  • Power management

Avoid if

  • Applications requiring extreme precision beyond ±1%

Check before use

  • Thermal dissipation on the PCB

Key specifications

Resistance
100 mΩ
Power
1 W
Tolerance
±1%
Package
2512

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

PowerGeneral

Datasheet

28c98fdb3fc9a7761a6d7586452e8a2e.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LR2512-21R100F4: 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 surface-mount metal alloy resistor designed for low-resistance, high-precision current sensing applications.