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SR73W3ATTER270F AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SR73W3ATTER270F product

SR73W3ATTER270F

Chip Resistor - Surface Mount

AEC-Q200Current SenseThick Film

The SR73W3ATTER270F is a 1W, 270 mOhm thick film current sense resistor in a 2512 package, designed for high-reliability automotive and power applications.

Best for

  • Automotive current sensing
  • Power supply monitoring

Avoid if

  • Space-constrained designs requiring smaller footprints

Check before use

  • Thermal dissipation on the PCB

Key specifications

Resistance
270 mOhm
Power Rating
1 W
Tolerance
±1%
Package
2512

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8533.21.0030

Application

AutomotivePower Supply

Datasheet

KOA-Speer-company-17.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SR73W3ATTER270F: 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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Where to Buy

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Live prices updated on demand · Catalog (~) prices may differ

Alternative components

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

Design and risk insights

Questions & answers

It is a thick film current detecting resistor from KOA Speer, rated for 1W with a resistance of 270 mOhm.