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TTElectronics - Welwyn MFR5390RFI Metal Film Resistors

The MFR series metal film resistors are professional-grade, RoHS-compliant components featuring tolerances down to 0.5% and temperature coefficients as low as 50ppm/°C. These resistors are designed for high reliability in industrial and electronic applications, with power ratings up to 0.5W and resistance ranges from 1 ohm to 1M ohms. Featuring moisture-resistant coatings, precise thin-film construction, and high dielectric strength, they offer excellent stability, thermal performance, and noise characteristics for sensitive circuit applications.

Authorized Distributors
Source:Newark
Part No:MFR5-390RFI
Stock:792
Inv Date:06-09-2026
Price: Unit price: $0.406
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Part No:MFR5-390RFI
Stock:0
Inv Date:06-10-2026
Price: N/A
Buy/RFQ:

TTElectronics - Welwyn MFR5390RFI Metal Film Resistors Specifications:

  • Resistance range: 1 ohm to 1M ohms
  • Power rating at 70°C: 0.25W to 0.5W depending on model
  • Tolerance: 0.5% to 1%
  • Temperature coefficient: down to 50ppm/°C
  • Limiting element voltage: 200V to 350V
  • Dimensions: Length up to 37mm, diameter up to 30mm
  • Operating temperature range: -55°C to +155°C
  • Material: Metal alloy film on ceramic core with moisture-resistant coating
  • Insulation resistance: >1GΩ
  • Termination: Tin dipped copper wire
  • Compliance: RoHS, UL, IEC standards
  • Weight: varies with size, typically a few grams

Buy the TT Electronics MFR5390RFI – Reliable Metal Film Resistors for Industrial Applications

Order TT Electronics MFR5390RFI metal film resistors online today for high accuracy, low noise, and robust performance. These professional-grade, RoHS-compliant components are ideal for demanding industrial circuits, advanced electronics, and precision applications. With tolerances as tight as 0.5%, temperature coefficients down to 50ppm/°C, and excellent thermal stability, they ensure reliable operation under challenging conditions. Our easy online purchase process guarantees quick delivery, excellent customer support, and bulk options. Enhance your electronic designs with trusted resistors from TT Electronics now!

Buy TT Electronics MFR5390RFI now and experience unmatched reliability and high precision for industrial electronic projects.

Frequently Asked Questions

Where can I buy TTElectronics - Welwyn MFR5390RFI?

You can click on the BUY or RFQ button to purchase MFR5390RFI from an authorized TTElectronics - Welwyn distributor.

How do I troubleshoot issues or seek technical support for part MFR5390RFI?

You can download the MFR5390RFI datasheet or visit the TTElectronics - Welwyn website for support.

Who is the manufacturer of MFR5390RFI?

TTElectronics - Welwyn

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