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MSR12A1R003F2 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

MSR12A1R003F2 product

MSR12A1R003F2

Specialized Resistors

Current SenseMetal Alloy1206

The MSR12A1R003F2 is a 1W, 3mΩ metal alloy current sense resistor in a 1206 package, ideal for high-precision current monitoring in power-sensitive applications.

Best for

  • Battery management systems
  • Power inverters
  • Current sensing circuits

Avoid if

  • Applications requiring extremely low power dissipation or non-SMD mounting.

Check before use

  • Ensure the PCB trace design accounts for the 1W power dissipation to prevent overheating.

Key specifications

Resistance
3mΩ
Power Rating
1W
Tolerance
±1%
Package
1206

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power ManagementConsumer Electronics

Datasheet

a57d5fb38de3d804ae51cfacd7f8bb3d_2403061016_prosemi-MSR12A1R003F2_C21261098.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for MSR12A1R003F2: 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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Alternative components

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

Design and risk insights

Questions & answers

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