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AT0402BRD0749K9L AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

AT0402BRD0749K9L product

AT0402BRD0749K9L

Chip Resistor - Surface Mount

Automotive GradeThin FilmHigh Precision

The AT0402BRD0749K9L is a high-precision, automotive-grade thin film chip resistor from Yageo, featuring a 49.9 kΩ resistance and ±0.1% tolerance in a compact 0402 package.

Best for

  • Automotive electronics
  • Industrial control systems
  • Medical equipment

Avoid if

  • Applications requiring high power dissipation (> 1/16 W)
  • Environments exceeding +155 °C

Check before use

  • Verify the maximum working voltage (50 V) against your circuit requirements.

Key specifications

Resistance
49.9 kΩ
Tolerance
±0.1%
Power Rating
1/16 W
TCR
±25 ppm/°C

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
1
ECCN
EAR99
HTSUS
8533210030.0

Application

AutomotiveIndustrial

Datasheet

461310.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for AT0402BRD0749K9L: 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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Where to Buy

Real-time and catalog pricing from verified distributors

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

Alternative components

1
AC0402FR-0749K9LManufacturer

URL can't contain control characters. '/component/docs/c38c78d65c681f6f3a5c99cb65112e2f_2210190430_YAGEO-AT0402BRD0749K9L_C851029.pdf, https://sigma.octopart.com/rohs_statement/Yageo-company-2.pdf, https://sigma.octopart.com/conflict_mineral_statement/Yageo-company-3.pdf, https://datasheet.datasheetarchive.com/originals/dk/DKDS-24/461310.pdf' (found at least ' ')

Has caveats

Design and risk insights

Questions & answers

It is a surface-mount thin film chip resistor from Yageo's AT series, designed for high-precision and high-stability applications, particularly in automotive environments.