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CR0805-FX-3921ELF AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

CR0805-FX-3921ELF product

CR0805-FX-3921ELF

Chip Resistor - Surface Mount

Thick Film0805Bourns

The CR0805-FX-3921ELF is a standard 3.92 kΩ thick film chip resistor from Bourns, designed for general-purpose SMT applications.

Best for

  • General purpose SMT circuits
  • Signal conditioning

Avoid if

  • High-precision applications requiring <1% tolerance
  • High-power applications exceeding 125 mW

Check before use

  • Thermal derating requirements above 70 °C

Key specifications

Resistance
3.92 kΩ
Tolerance
1 %
Power Rating
125 mW

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
EAR99
HTSUS
8533210030.0

Application

General Electronics

Datasheet

Bourns-company-36.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for CR0805-FX-3921ELF: 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 3.92 kΩ thick film chip resistor in an 0805 package with a 1% tolerance, manufactured by Bourns.