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TTElectronics - Welwyn MFR4200RFI Metal Film Resistor

The Welwyn MFR series resistors are high-quality axial leaded metal film resistors utilizing thin film technology. They cover resistance values from 1 ohm to 1 megaohm within the E24 and E96 series, offering precise control with a metal alloy thin film sputtered onto a high-purity ceramic core. The resistors are protected by a moisture-resistant, high dielectric coating that ensures clear terminations. They are professional-grade components compliant with BSCECC 40101-803 and 019 standards, available in 0.5% and 1% tolerance, with a temperature coefficient of ±50ppm/°C and a power rating of 500mW. Suitable for operating temperatures from -55°C to 155°C, these resistors are ideal for demanding electronic applications.

Authorized Distributors
Source:Newark
Part No:MFR4-200RFI
Stock:3861
Inv Date:06-09-2026
Price: Unit price: $0.277
Buy/RFQ:
Part No:MFR4-200RFI
Stock:0
Inv Date:06-10-2026
Price: N/A
Buy/RFQ:

TTElectronics - Welwyn MFR4200RFI Metal Film Resistor Specifications:

  • Resistance values: 1 ohm to 1 megaohm
  • Resistance Tolerance: 0.5% / 1%
  • Temperature Coefficient: ±50ppm/°C
  • Power Rating: 0.5W (500mW)
  • Operating Temperature Range: -55°C to 155°C
  • Construction: Metal alloy thin film sputtered on ceramic core
  • Protection: Moisture-resistant, high dielectric coating
  • Terminations: Hot tin dipped copper wire, solderable
  • Dimensions vary by model, with typical lengths around 6.2mm to 37mm and diameters up to 0.30 inches
  • Compliance: BSCECC 40101-803, 019, RoHS
  • Physical Packaging: Tape-packed, suitable for automatic insertion, optional lead forming available.

Buy the TT Electronics MFR4200RFI – Reliable Metal Film Resistors for Industrial Applications

Purchase TT Electronics MFR4200RFI today and ensure your electronic projects are equipped with high-quality, reliable metal film resistors. These resistors deliver precision and stability across a wide resistance range, with excellent temperature performance and RoHS compliance. Perfect for industrial automation, control systems, and high-reliability applications, their moisture-resistant coating and professional-grade construction guarantee durability even in demanding conditions. Buy online now to benefit from fast delivery, competitive pricing, and trusted performance for mission-critical electronic designs.

Get TT Electronics MFR4200RFI today—built for precision and long-lasting durability in demanding electronic environments.

Frequently Asked Questions

Where can I buy TTElectronics - Welwyn MFR4200RFI?

You can click on the BUY or RFQ button to purchase MFR4200RFI from an authorized TTElectronics - Welwyn distributor.

How do I troubleshoot issues or seek technical support for part MFR4200RFI?

You can download the MFR4200RFI datasheet or visit the TTElectronics - Welwyn website for support.

Who is the manufacturer of MFR4200RFI?

TTElectronics - Welwyn

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