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TTElectronics - Welwyn MFR51K5FI Metal Film Resistor

The MFR Series metal film resistors are high-precision, professional-grade components featuring tight tolerances down to 0.5% and a low temperature coefficient of 50ppm/°C. They are manufactured with a sputtered metal alloy element on a high-purity ceramic core, protected by a moisture-resistant coating, ensuring stability and durability in demanding industrial applications. Suitable for precise resistor requirements, these resistors are compliant with RoHS3 standards, Pb-free, and available in various resistance values and power ratings, with reliable performance over a wide temperature range.

Authorized Distributors
Source:Newark
Part No:MFR5-1K5FI
Stock:793
Inv Date:06-09-2026
Price: Unit price: $0.344
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Part No:MFR5-1K5FI
Stock:0
Inv Date:06-10-2026
Price: N/A
Buy/RFQ:

TTElectronics - Welwyn MFR51K5FI Metal Film Resistor Specifications:

  • Resistance range: 1 ohm to 1 megaohm
  • Tolerance: 0.5% or 1%
  • Temperature coefficient: 50ppm/°C
  • Power rating at 70°C: 0.125 W to 0.5 W depending on model
  • Limiting element voltage: 200 to 350 V
  • Dimensions vary by model, typical length 37-68 mm, diameter 20-30 mm
  • Construction: Metal alloy sputtered on ceramic core
  • Terminations: Hot tin dipped copper wire, solderable
  • Insulation resistance: >1 GΩ
  • Operating temperature range: -55°C to 155°C
  • Compliance: RoHS3, Pb-free

Buy the TT Electronics MFR51K5FI – Reliable Metal Film Resistors for Industrial Applications

Order the TT Electronics Metal Film Resistor MFR51K5FI today and ensure high accuracy, durability, and compliance with industry standards. Perfect for industrial and professional electronic applications, these resistors offer tight tolerances, low temperature coefficients, and long-term stability. They are available in various resistance values and power ratings, shipped ready for automatic insertion or custom packaging options. Enhance your designs with these high-quality, RoHS-compliant resistors and enjoy reliable performance under demanding conditions. Purchase online now for quick delivery and excellent support.

Buy TT Electronics MFR51K5FI now and experience unmatched reliability and performance for your precision resistor needs.

Frequently Asked Questions

Where can I buy TTElectronics - Welwyn MFR51K5FI?

You can click on the BUY or RFQ button to purchase MFR51K5FI from an authorized TTElectronics - Welwyn distributor.

How do I troubleshoot issues or seek technical support for part MFR51K5FI?

You can download the MFR51K5FI datasheet or visit the TTElectronics - Welwyn website for support.

Who is the manufacturer of MFR51K5FI?

TTElectronics - Welwyn

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