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WK73R2BTTD1301F AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

WK73R2BTTD1301F product

WK73R2BTTD1301F

Chip Resistor - Surface Mount

AEC-Q200Wide TerminalThick Film

The WK73R2BTTD1301F is a 1.3 kΩ, 0.75W thick film chip resistor in a 0612 wide terminal package, designed for high-reliability automotive and power supply applications.

Best for

  • Automotive ECU
  • Power supply circuits
  • High-reliability industrial electronics

Avoid if

  • Applications requiring extreme precision beyond ±1% tolerance
  • Environments exceeding +155°C

Check before use

  • Terminal temperature derating curves
  • PCB thermal expansion compatibility

Key specifications

Resistance
1.3 kΩ
Tolerance
±1%
Power Rating
0.75W

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 WK73R2BTTD1301F: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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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 wide-terminal thick film chip resistor from KOA Speer, featuring a 1.3 kΩ resistance and 0.75W power rating in a 0612 (3216 metric) package.