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HORS3812-3W-20mR-1% AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

HORS3812-3W-20mR-1% product

HORS3812-3W-20mR-1%

Specialized Resistors

Current SenseAlloy Resistor3W20mΩ

The HORS3812-3W-20mR-1% is a 3W, 20mΩ bare alloy current sense resistor from Milliohm, featuring high precision and overload capability.

Best for

  • Power supply modules
  • Industrial instrumentation
  • Servo drive systems

Avoid if

  • Applications requiring extremely low thermal mass.
  • Space-constrained designs where 3812 footprint is too large.

Check before use

  • Verify the PCB pad dimensions against the datasheet.
  • Ensure the operating temperature stays within the -55℃ to +170℃ range.

Key specifications

Power Rating
3W
Resistance
20mΩ
Tolerance
±1%
TCR
±50ppm/℃

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SupplyIndustrial

Datasheet

2d9a07a5258510113253a402e31e649e_2304140030_Milliohm-HORS3812-3W-20mR-1-_C481552.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for HORS3812-3W-20mR-1%: 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 high-precision bare alloy current sense resistor with a 3W power rating and 20mΩ resistance, suitable for industrial and power applications.