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TTElectronics - Welwyn MFR436KFI Metal Film Resistor

The MFR Series metal film resistors offer professional-grade accuracy with tolerances down to 0.5% and low temperature coefficients of 50ppm/°C, suitable for high-precision applications. These resistors are compliant with BSCECC 40101-803 and 019 standards, and all parts are Pb-free, conforming to EU RoHS3 directives. They feature a ceramic core with sputtered metal alloy film, high dielectric protection, and are available in various power ratings, resistance ranges, and packages. Ideal for demanding electronic circuits requiring stability, reliability, and compliance.

Authorized Distributors
Source:Newark
Part No:MFR4-36KFI
Stock:9683
Inv Date:06-12-2026
Price: Unit price: $0.381
Buy/RFQ:
Part No:MFR4-36KFI
Stock:13533
Inv Date:06-13-2026
Price: Unit price: $0.49
Buy/RFQ:

TTElectronics - Welwyn MFR436KFI Metal Film Resistor Specifications:

  • Resistance range: 1Ω to 1MΩ
  • Power rating at 70°C: 0.25W to 0.5W depending on series
  • Resistance tolerance: 0.5% to 1%
  • TCR: 50 ppm/°C to 250 ppm/°C
  • Maximum voltage: 250V to 350V depending on model
  • Dimensions: Length 37mm to 68mm, Diameter 20mm to 30mm
  • Temperature coefficient: 50 ppm/°C, 100 ppm/°C, 250 ppm/°C
  • Ambient temperature range: -55°C to 155°C
  • Insulation resistance: >1GΩ
  • Physical construction: Ceramic core with sputtered metal alloy film, hot tin dipped copper termination
  • Compliance: RoHS3, IEC standards, CECC 40101-803/019
  • Vibration, damp heat, and surge resistance tested
  • Color-coded 5-band markings for tolerance
  • Surface-mount and leaded versions available
  • Packaging: Tape ready for automatic insertion, optional form options

Buy the Buy TT Electronics Metal Film Resistors Part Number MFR436KFI Online

Purchase TT Electronics MFR436KFI metal film resistor online to ensure high accuracy, stability, and compliance with international standards. Perfect for demanding electronic applications requiring tight tolerance, low TCR, and RoHS conformity. Our online store provides secure checkout, fast delivery, and technical support to help you select the right resistor for your project. Whether you need surface-mount or leaded versions, buying online guarantees genuine, quality components ready for immediate use in your circuit designs and manufacturing processes.

Buy TT Electronics MFR436KFI now and experience unmatched reliability and high-precision performance for your electronic circuits.

Frequently Asked Questions

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You can download the MFR436KFI datasheet or visit the TTElectronics - Welwyn website for support.

Who is the manufacturer of MFR436KFI?

TTElectronics - Welwyn

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