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SMF12M1FR039T AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMF12M1FR039T product

SMF12M1FR039T

Specialized Resistors

Current SenseMetal Foil1206

The SMF12M1FR039T is a 1W, 39mΩ metal foil current sensing resistor in a 1206 package, offering ±1% tolerance and ±50ppm/℃ TCR.

Best for

  • Switching power supplies
  • Battery management systems

Avoid if

  • Applications requiring extreme high-frequency performance without considering parasitic inductance

Check before use

  • Thermal dissipation requirements on the PCB

Key specifications

Resistance
39 mΩ
Power
1 W
Tolerance
±1%
TCR
±50 ppm/℃

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power ManagementBattery Packs

CAD Models

Download ECAD models for SMF12M1FR039T: 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 foil current sensing resistor from SART, specifically designed for high-precision current measurement applications.