MFR0W4F3903A50 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

MFR0W4F3903A50 product

MFR0W4F3903A50

Metal Film Resistors

Metal FilmThrough-HoleResistor

The MFR0W4F3903A50 is a 390kΩ, 1% tolerance, 0.25W metal film resistor from UNI-ROYAL, suitable for general-purpose through-hole applications.

Best for

  • General purpose electronics
  • Precision circuits

Avoid if

  • High-power applications exceeding 0.25W

Check before use

  • Physical dimensions for PCB footprint

Key specifications

Resistance
390 kΩ
Tolerance
±1%
Power Rating
0.25 W
Max Voltage
250 V

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

General ElectronicsIndustrial

CAD Models

Download ECAD models for MFR0W4F3903A50: 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

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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 lead-free metal film fixed resistor with a resistance of 390kΩ, a tolerance of ±1%, and a power rating of 0.25W.