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CR0603-FX-4991ELF AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

CR0603-FX-4991ELF product

CR0603-FX-4991ELF

Chip Resistor - Surface Mount

Thick Film0603Bourns

The CR0603-FX-4991ELF is a standard 4.99 kOhm 1% thick film chip resistor from Bourns, suitable for general-purpose surface mount PCB designs.

Best for

  • General purpose electronics
  • Signal conditioning
  • Voltage dividers

Avoid if

  • High-precision applications requiring <0.1% tolerance
  • High-power circuits exceeding 0.1 W

Check before use

  • Thermal derating if operating above 70 °C

Key specifications

Resistance
4.99 kOhm
Tolerance
1%
Power Rating
0.1 W

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
EAR99
HTSUS
8533210030.0

Application

General Purpose

Datasheet

DSA-504676.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for CR0603-FX-4991ELF: 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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Alternative components

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

Design and risk insights

Questions & answers

It is a 4.99 kOhm thick film chip resistor with 1% tolerance, manufactured by Bourns in a 0603 SMD package.