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PSRP39F5FR003 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

PSRP39F5FR003 product

PSRP39F5FR003

Specialized Resistors

Shunt ResistorCurrent Sense3921

The PSRP39F5FR003 is a 5W, 3mΩ metal alloy shunt resistor in a 3921 package, optimized for high-current sensing in automotive and power applications.

Best for

  • Automotive current sensing
  • Battery management systems
  • Power modules

Avoid if

  • Applications requiring extremely low power dissipation
  • Space-constrained designs where 3921 footprint is too large

Check before use

  • Thermal dissipation requirements
  • PCB pad layout

Key specifications

Resistance
3mΩ
Power Rating
5W
Tolerance
±1%
Package
3921

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

AutomotivePower Management

Datasheet

edc63443bbed7382b1b839636610d4a3_2403061512_prosemi-PSRP39F5FR003_C21261082.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for PSRP39F5FR003: 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 high-power metal alloy shunt resistor from Prosemi, featuring a 3mΩ resistance and 5W power rating in a 3921 surface-mount package.