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TTElectronics - Welwyn MFR418KFI Metal Film Resistors

The MFR Series of metal film resistors offers professional-grade, precision components designed for high accuracy and reliability in electronic circuits. These resistors feature low TCR down to 50ppm/°C, tolerances as tight as 0.5%, and comply with RoHS3 standards. Suitable for a wide resistance range from 10 ohms to 1 megaohm, they are housed with high dielectric strength coatings and tin-dipped copper terminations for excellent solderability. Ideal for industrial, commercial, and precise electronic applications due to their stability, low noise, and vibration resistance.

Authorized Distributors
Source:Newark
Part No:MFR4-18KFI
Stock:14898
Inv Date:06-09-2026
Price: Unit price: $0.381
Buy/RFQ:
Part No:MFR4-18KFI
Stock:14198
Inv Date:06-10-2026
Price: Unit price: $0.49
Buy/RFQ:

TTElectronics - Welwyn MFR418KFI Metal Film Resistors Specifications:

  • Resistance range: 10 ohms to 1 megaohm
  • Tolerance: 0.5% and 1%
  • Temperature coefficient: down to 50ppm/°C
  • Power rating at 70°C: 0.125W to 0.5W depending on series
  • Voltage proof: 200V to 700V depending on series
  • Physical dimensions: length 6.2mm to 68mm, diameter up to 30mm
  • Construction: Thin film of metal alloy sputtered on ceramic core
  • Terminations: Hot tin dipped copper wire
  • Operating temperature: -55°C to 155°C
  • RoHS3 compliant, UL and IEC standards met
  • Vibration, shock, and moisture resistant
  • Packaging: Tape-packed, suitable for automatic assembly

Buy the Buy TT Electronics MFR Series Metal Film Resistors Part Number MFR418KFI Online

Order the TT Electronics MFR series metal film resistors online today to ensure your electronic projects and industrial systems benefit from high accuracy, low noise, and exceptional stability. These professional-grade resistors feature 0.5% tolerance, TCR as low as 50ppm/°C, and RoHS compliance, making them ideal for demanding applications. Their construction with moisture-resistant coatings, high dielectric strength, and tin-dipped copper terminations guarantees excellent performance and solderability. Available in various resistance values and packaged for seamless automation integration—purchase now for superior circuit reliability.

Buy TT Electronics MFR418KFI now and experience unmatched reliability and precision for your electronic projects and industrial applications.

Frequently Asked Questions

Where can I buy TTElectronics - Welwyn MFR418KFI?

You can click on the BUY or RFQ button to purchase MFR418KFI from an authorized TTElectronics - Welwyn distributor.

How do I troubleshoot issues or seek technical support for part MFR418KFI?

You can download the MFR418KFI datasheet or visit the TTElectronics - Welwyn website for support.

Who is the manufacturer of MFR418KFI?

TTElectronics - Welwyn

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