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RT0402BRE0749R9L AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

RT0402BRE0749R9L product

RT0402BRE0749R9L

Chip Resistor - Surface Mount

Thin Film0402PrecisionYageo

The Yageo RT0402BRE0749R9L is a high-precision 49.9Ω thin film resistor in a 0402 package, ideal for stable, low-tolerance circuit applications.

Best for

  • Precision instrumentation
  • Telecom circuits
  • Consumer electronics

Avoid if

  • High-power applications exceeding 62.5mW
  • Environments requiring larger, more robust components

Check before use

  • PCB footprint design
  • Thermal management

Key specifications

Resistance
49.9 Ω
Tolerance
±0.1%
TCR
50 ppm/°C
Power Rating
62.5 mW

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 RT0402BRE0749R9L: 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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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, high-stability thin film chip resistor from Yageo's RT series, featuring a 49.9 Ohm resistance and ±0.1% tolerance in a 0402 package.