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TTElectronics - Welwyn MFR4300KFI Metal Film Resistor

The MFR series are professional-grade metal film resistors designed for reliable performance in industrial applications. They feature low TCR down to 50ppm/°C, tolerances as tight as 0.5%, and meet rigorous CECC standards. Suitable for high-precision circuits, these resistors are RoHS compliant and available in a range of resistance values from 10 ohms to 1 megaohm. They have excellent thermal stability, moisture resistance, and are supplied tape-packed for easy automation. Ideal for electronic equipment requiring high accuracy and stability.

Authorized Distributors
Part No:MFR4-300KFI
Stock:0
Inv Date:06-10-2026
Price: N/A
Buy/RFQ:
Part No:MFR4-300KFI
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.108
Buy/RFQ:

TTElectronics - Welwyn MFR4300KFI Metal Film Resistor Specifications:

  • Resistance range: 10 ohms to 1 megaohm
  • Power rating at 70°C: 0.25W or 0.5W depending on series
  • Resistance tolerance: 0.5%, 1%
  • Temperature coefficient: down to 50ppm/°C
  • Maximum working voltage: 200V to 700V depending on series
  • Mechanical Dimensions: Length up to 37mm, diameter up to 30mm
  • Operating temperature range: -55°C to +155°C
  • Body material: Ceramic with moisture-resistant coating
  • Termination: Hot tin dipped copper wire
  • Certifications: RoHS, CECC 40101-803 and 019 compliant

Buy the TT Electronics MFR4300KFI – Reliable Metal Film Resistors for Industrial Applications

Purchase the TT Electronics MFR4300KFI series metal film resistors online today to enjoy high accuracy, low TCR, and RoHS compliance. Perfect for demanding industrial and electronic applications requiring stable performance and precision. Easily integrated into automated assembly with tape packaging, these resistors guarantee durable, reliable operation in various environmental conditions, ensuring your electronic systems maintain peak performance over time. Secure your supply of high-quality resistors now for consistent, professional results in your projects.

Order your TT Electronics MFR4300KFI series high-precision metal film resistor today and ensure your electronic projects benefit from dependable, stable performance.

Frequently Asked Questions

Where can I buy TTElectronics - Welwyn MFR4300KFI?

You can click on the BUY or RFQ button to purchase MFR4300KFI from an authorized TTElectronics - Welwyn distributor.

How do I troubleshoot issues or seek technical support for part MFR4300KFI?

You can download the MFR4300KFI datasheet or visit the TTElectronics - Welwyn website for support.

Who is the manufacturer of MFR4300KFI?

TTElectronics - Welwyn

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