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AC0402FR-7W49R9L AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

AC0402FR-7W49R9L product

AC0402FR-7W49R9L

Chip Resistor - Surface Mount

AutomotiveThick Film0402AEC-Q200

The AC0402FR-7W49R9L is a high-reliability, automotive-grade thick film resistor from Yageo, ideal for harsh environments.

Best for

  • Automotive electronics
  • Industrial control systems
  • General purpose high-reliability circuits

Avoid if

  • Applications requiring extreme precision (use thin film instead)
  • High-power circuits exceeding 0.125W

Check before use

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

Key specifications

Resistance
49.9 Ohm
Tolerance
±1%
Power Rating
0.125 W
Package
0402

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8533.21.0030

Application

AutomotiveIndustrial

Datasheet

783e54bb60804266dd14aba495fc56b5_2403041821_YAGEO-AC0402FR-7W49R9L_C5936310.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for AC0402FR-7W49R9L: 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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KiCad Library
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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

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a 49.9 Ohm, 1% tolerance, 1/8W thick film chip resistor in a 0402 package, specifically designed for automotive applications.