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TTElectronics - Welwyn MFR3220RFC Metal Film Resistor

The MFR series metal film resistors are high-precision, professional-grade components designed for reliable performance in electronic circuits. Manufactured with sputtered metal alloy on ceramic cores, these resistors meet CECC standards and are compliant with RoHS directives. Available in various power ratings, resistance ranges, and tolerances, they feature low TCR, high stability, and excellent noise characteristics. Suitable for demanding applications requiring precise resistance values, these resistors are packaged for automatic assembly, with options for lead forming and alternative packaging to enhance versatility in electronic manufacturing.

Authorized Distributors
Source:Newark
Part No:MFR3-220RFC
Stock:18090
Inv Date:06-09-2026
Price: Unit price: $0.136
Buy/RFQ:
Part No:MFR3-220RFC
Stock:24317
Inv Date:06-10-2026
Price: Unit price: $0.17
Buy/RFQ:

TTElectronics - Welwyn MFR3220RFC Metal Film Resistor Specifications:

  • Resistance range: 1 ohm to 1 megaohm depending on series
  • Tolerance: 0.5% or 1%
  • Temperature Coefficient: down to 50ppm/°C
  • Power rating at 70°C: 0.125W to 0.5W depending on series
  • Limiting element voltage: 200V to 350V
  • Dimensions: Lengths from 6.2mm to 68mm, widths up to 36mm
  • Construction: Sputtered metal alloy on ceramic core
  • Terminations: Hot tin dipped copper wire, solderable
  • Operating temperature range: -55°C to 155°C
  • Resistance tolerance color coding: 5 bands (IEC colors)
  • Compliance: RoHS, UL, IEC standards
  • Physical packaging: Tape-packed, optional lead-forming available
  • Vibration, thermal, and climatic durability: Meets IEC 68.2.21 specifications
  • Insulation resistance: >1GΩ
  • Voltage proof: 350V to 700V depending on series

Buy the Buy TT Electronics MFR Series Metal Film Resistors Part Number MFR3220RFC Online

Purchase the TT Electronics MFR3220RFC metal film resistor online today for reliable, high-precision performance. Designed for demanding electronics, these resistors offer low TCR, excellent noise characteristics, and RoHS compliance. Perfect for precision circuits, they are available in multiple resistance values and power ratings, with tape packaging for easy automation. Versatile options include lead forming and alternative packaging. Trust TT Electronics for quality components that deliver consistent results in industrial, professional, and high-reliability applications. Order now and enhance your electronic designs with dependable, high-performance resistors.

Order your TT Electronics MFR3220RFC professional-grade metal film resistor today and ensure high stability and precise resistance in your electronic projects.

Frequently Asked Questions

Where can I buy TTElectronics - Welwyn MFR3220RFC?

You can click on the BUY or RFQ button to purchase MFR3220RFC from an authorized TTElectronics - Welwyn distributor.

How do I troubleshoot issues or seek technical support for part MFR3220RFC?

You can download the MFR3220RFC datasheet or visit the TTElectronics - Welwyn website for support.

Who is the manufacturer of MFR3220RFC?

TTElectronics - Welwyn

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