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TTElectronics - Welwyn MFR46R8FI Metal Film Resistor

The MFR series features professional-grade metal film resistors compliant with BSCECC 40101-803 and 019 standards, offering resistance tolerances down to 0.5% and temperature coefficients as low as 50ppm/°C. Suitable for precise electronic applications, these resistors are designed with high reliability, low noise, and excellent stability over temperature and humidity. They are lead-free, RoHS compliant, and available in various resistance ranges. The series provides robust performance with a maximum power rating of 0.25 to 0.5 watts, ensuring durability in demanding industrial environments, with detailed physical and electrical specifications suitable for high-accuracy circuits.

Authorized Distributors
Part No:MFR4-6R8FI
Stock:0
Inv Date:06-10-2026
Price: N/A
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TTElectronics - Welwyn MFR46R8FI Metal Film Resistor Specifications:

  • Resistance range: 1 to 1M ohms, 10 to 1M ohms, depending on model
  • Tolerance: 0.5% and 1%
  • Temperature coefficient: down to 50ppm/°C
  • Power rating at 70°C: 0.125 to 0.5 watts
  • Limiting element voltage: 200 to 350 volts
  • Resistance tolerance: ±0.5% and ±1%
  • Dimensions vary by model, typical length 37mm, diameter 20mm for MFR3, length 36mm and diameter 25mm for MFRS
  • Ambient temperature range: -55°C to 155°C
  • Insulation resistance: >1GΩ
  • Voltage proof: 350 to 700 volts, depending on type
  • Construction: Metal alloy sputtered on ceramic core with moisture-resistant coating
  • Terminations: Hot tin dipped copper wire, compliant with IEC standards
  • Physical package: Tape packed, ready for machine insertion, with options for lead forming

Buy the TT Electronics MFR46R8FI – Reliable Metal Film Resistors for Industrial Applications

Purchase TT Electronics MFR46R8FI metal film resistors online to ensure your electronic projects and industrial applications benefit from high accuracy, low noise, and exceptional thermal stability. These professional-grade resistors deliver precise resistance values with tolerances down to 0.5%, low temperature coefficients, and RoHS compliance, making them ideal for high-reliability circuits. Their robust construction and reliable performance under various environmental conditions guarantee durability and consistency. Order now and enhance your electronics with proven quality and competitive lead times through our online store.

Get TT Electronics MFR46R8FI today—built for precision, stability, and long-lasting durability in demanding circuits.

Frequently Asked Questions

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How do I troubleshoot issues or seek technical support for part MFR46R8FI?

You can download the MFR46R8FI datasheet or visit the TTElectronics - Welwyn website for support.

Who is the manufacturer of MFR46R8FI?

TTElectronics - Welwyn

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