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LR1206-21R020F4 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LR1206-21R020F4 product

LR1206-21R020F4

Chip Resistor - Surface Mount

Current SensingMetal Alloy1206

The RALEC LR1206-21R020F4 is a 20mΩ, 1W metal alloy current sensing resistor in a 1206 SMD package.

Best for

  • Current sensing
  • Power management circuits

Avoid if

  • Applications requiring extremely low thermal EMF or high-precision voltage references

Check before use

  • PCB layout for thermal dissipation

Key specifications

Resistance
20 mΩ
Power
1 W
Tolerance
±1%
Package
1206

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

PowerIndustrial

Datasheet

28c98fdb3fc9a7761a6d7586452e8a2e.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LR1206-21R020F4: 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 surface-mount metal alloy resistor from RALEC, specifically designed for low-resistance current sensing applications.