ProjectsPricingInsights

LR2010-21R100F2 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LR2010-21R100F2 product

LR2010-21R100F2

Chip Resistor - Surface Mount

Current SensingMetal AlloySMD

The RALEC LR2010-21R100F2 is a 100 mΩ, 1 W metal alloy current sensing resistor in a 2010 SMD package.

Best for

  • Current sensing
  • General purpose power management

Avoid if

  • High-frequency circuits where inductance might be an issue

Check before use

  • Thermal management on the PCB

Key specifications

Resistance
100 mΩ
Power
1 W
Tolerance
±1%
Package
2010

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power ManagementIndustrial

Datasheet

5a1322f636dad67c2dd91965fe9d4959.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LR2010-21R100F2: 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

Login required · CAD models billed separately as an add-on

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 from RALEC, specifically designed for low-resistance current sensing applications.