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TTElectronics - Welwyn MFR4600RFI Metal Film Resistor

The Welwyn MFR series resistors are axial leaded, professional-grade metal film components crafted with precise thin film technology on high-purity ceramic cores. They feature moisture-resistant, high dielectric strength coatings ensuring clear terminations and reliable performance. Compliant with BSCECC 40101-803 and 019 standards, these resistors offer tight tolerances of 0.5% and 1%, with a low temperature coefficient of ±50ppm/°C. Their power ratings vary from 125mW to 500mW, suitable for operating within -55°C to 155°C, making them ideal for performance-critical applications in industrial electronics.

Authorized Distributors
Source:Newark
Part No:MFR4-600RFI
Stock:4813
Inv Date:06-09-2026
Price: Unit price: $0.354
Buy/RFQ:

TTElectronics - Welwyn MFR4600RFI Metal Film Resistor Specifications:

  • Resistance Range: 1Ω to 1MΩ
  • Tolerance: 0.5% and 1%
  • Temperature Coefficient: ±50ppm/°C
  • Power Rating: 125mW to 500mW depending on model
  • Operating Temperature: -55°C to 155°C
  • Construction: Thin film sputtered on ceramic core
  • Terminations: Hot tin dipped copper wire
  • Moisture Resistance: High dielectric strength coating
  • Voltage Proof: 350V (MFR3), 700V (MFR4 and MFR5)
  • Dimensions: Length up to 68mm, diameter up to 30mm
  • Climatic Category: 55/125/56
  • Compliance: BSCECC standards, RoHS compliant

Buy the Buy TT Electronics Metal Film Resistors Part Number MFR4600RFI Online

Discover the high-performance TT Electronics metal film resistor MFR4600RFI, engineered for stability and precision. With tight tolerances of 0.5% and 1%, low TCR of ±50ppm/°C, and a power rating up to 500mW, it suits industrial electronics, instrumentation, and critical circuits. The resistor’s construction features sputtered thin film technology on a ceramic core, protected by a moisture-resistant coating. Operating across -55°C to 155°C, it offers excellent thermal stability, high voltage proof, and UL compliance. Order online for fast delivery and assured quality.

Get TT Electronics metal film resistor MFR4600RFI today—designed for precision, reliability, and long-lasting durability in demanding environments.

Frequently Asked Questions

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How do I troubleshoot issues or seek technical support for part MFR4600RFI?

You can download the MFR4600RFI datasheet or visit the TTElectronics - Welwyn website for support.

Who is the manufacturer of MFR4600RFI?

TTElectronics - Welwyn

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