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RT0603BRD0749K9L AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

RT0603BRD0749K9L product

RT0603BRD0749K9L

Chip Resistor - Surface Mount

Thin FilmPrecision0603Yageo

The Yageo RT0603BRD0749K9L is a high-precision 49.9 kΩ thin-film chip resistor in a 0603 package, offering ±0.1% tolerance and 25 ppm/°C TCR.

Best for

  • Precision analog circuits
  • Instrumentation
  • Telecom equipment

Avoid if

  • High-power applications exceeding 1/10W
  • Environments requiring extreme thermal cycling beyond -55°C to +155°C

Check before use

  • Verify the maximum working voltage (75V) against your circuit requirements.

Key specifications

Resistance
49.9 kΩ
Tolerance
±0.1%
TCR
25 ppm/°C
Power Rating
1/10 W

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
1
ECCN
EAR99
HTSUS
8533210030.0

Application

Consumer ElectronicsTelecomIndustrial

Datasheet

Yageo-company-3.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for RT0603BRD0749K9L: 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

3
PartDetailsMatch
RT0603BRD0750KLYageo

A strong alternative from the same series with a nearly identical resistance of 50kΩ.

Needs validation

Design and risk insights

Questions & answers

It is a high-precision, high-stability thin-film chip resistor manufactured by Yageo, designed for surface-mount applications.