myMectronic
myMectronic

A Premier B2B Part Search

TTElectronics - Welwyn MFR48K2FI Metal Film Resistor

The Welwyn MFR series resistors are axial leaded, professional-grade metal film resistors manufactured using thin film technology. They offer a resistance range from 1 ohm to 1 megaohm, available in E24 and E96 decade values. The resistance element is a precisely controlled thin film of metal alloy sputtered onto a high-purity ceramic core, protected by a moisture-resistant, high dielectric strength coating that ensures clear terminations. These resistors are approved to BSCECC 40101-803 and 019 standards, with tolerance options of 0.5% and 1%. They feature a temperature coefficient of ±50 ppm/°C, a power rating of 500 mW, and an operating temperature range from -55°C to 155°C. Due to high market demand, lead times may be extended, and delivery dates can fluctuate. The product is exempt from discounts.

Authorized Distributors
Source:Newark
Part No:MFR4-8K2FI
Stock:2447
Inv Date:06-09-2026
Price: Unit price: $0.35
Buy/RFQ:
Part No:MFR4-8K2FI
Stock:0
Inv Date:06-10-2026
Price: N/A
Buy/RFQ:

TTElectronics - Welwyn MFR48K2FI Metal Film Resistor Specifications:

  • Resistance range: 1Ω to 1MΩ
  • Tolerance: 0.5% and 1%
  • Temperature coefficient: ±50 ppm/°C
  • Power rating: 0.5W at 70°C
  • Operating temperature: -55°C to 155°C
  • Construction: Thin film sputtered on high-purity ceramic core
  • Terminations: Hot tin dipped copper wire, solderable, IEC standards compliant
  • Voltage proof: 350V to 700V depending on series
  • Dimensions vary with type, typically length 6.2-9.0mm, diameter 2.5-3.6mm
  • Rated voltage: 250V to 700V accordingly
  • Climatic category: 55/125/56
  • Physical protection: Moisture-resistant, high dielectric coating

Buy the TT Electronics MFR48K2FI – Reliable Metal Film Resistors for Industrial Applications

Order TT Electronics MFR48K2FI metal film resistor online for reliable, high-precision resistance solutions. Perfect for industrial automation, electronics repair, and manufacturing. These resistors are approved to strict standards, offering tight tolerances of 0.5% and excellent thermal stability with a temperature coefficient of ±50 ppm/°C. With a power rating of 0.5W and operating temperatures from -55°C to 155°C, they ensure longevity and consistent performance. Buy today for fast delivery and high-quality electronic components designed for demanding industrial applications.

Get TT Electronics MFR48K2FI today—built for precision and long-lasting durability in industrial environments.

Frequently Asked Questions

Where can I buy TTElectronics - Welwyn MFR48K2FI?

You can click on the BUY or RFQ button to purchase MFR48K2FI from an authorized TTElectronics - Welwyn distributor.

How do I troubleshoot issues or seek technical support for part MFR48K2FI?

You can download the MFR48K2FI datasheet or visit the TTElectronics - Welwyn website for support.

Who is the manufacturer of MFR48K2FI?

TTElectronics - Welwyn

TTElectronics - Welwyn Part List

Browse and search other TTElectronics - Welwyn parts, locate datasheets and stock

Sponsored by