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TTElectronics - Welwyn MFR4180RFI Precision Metal Film Resistor

The MFR4180RFI is a professional-grade metal film resistor offering high precision and reliability for electronic circuits. It features a resistance value of 180 ohms with a tolerance of 1%, and a temperature coefficient of 50ppm/°C, ensuring stable performance across temperature variations. Suitable for high-accuracy applications, it meets BSCECC 40101-803 and 019 standards, with a power rating of 0.25W at 70°C. Its ultra-low noise and high insulation resistance make it ideal for precision, industrial, and instrumentation use, with all parts RoHS compliant and Pb-free for environmentally friendly manufacturing.

Authorized Distributors
Source:Newark
Part No:MFR4-180RFI
Stock:10784
Inv Date:06-09-2026
Price: Unit price: $0.381
Buy/RFQ:
Part No:MFR4-180RFI
Stock:13350
Inv Date:06-10-2026
Price: Unit price: $0.49
Buy/RFQ:

TTElectronics - Welwyn MFR4180RFI Precision Metal Film Resistor Specifications:

  • Resistance Value: 180 ohms
  • Tolerance: 1%
  • Temperature Coefficient: 50ppm/°C
  • Power Rating at 70°C: 0.25W
  • Resistance Range: 1 to 1M ohms
  • Limiting Element Voltage: 250V
  • Resistance to Solder Heat: 0.25% AR
  • Vibration and Bump Resistance: 0.1% AR
  • Insulation Resistance: >1G ohms
  • Voltage Proof: 350V minimum
  • Dimensions: Length approx. 6.2mm, diameter 2.5mm
  • Operating Temperature Range: -55°C to +155°C
  • RoHS compliant, Pb-free

Buy the Buy TT Electronics MFR4180RFI Part Number MFR4180RFI Online

Purchase the TT Electronics MFR4180RFI precision metal film resistor online today and enhance your electronic designs with reliable stability, high accuracy, and RoHS compliance. This resistor offers 180 ohms resistance with 1% tolerance and a 50ppm/°C temperature coefficient, ensuring consistent performance under varying temperatures. Perfect for industrial, instrumentation, and high-precision applications, it features a power rating of 0.25W at 70°C, high insulation resistance, and is guaranteed to meet strict standards for quality and environmental safety. Get yours now for dependable circuit performance.

Order your TT Electronics MFR4180RFI high-precision resistor today and ensure stable, reliable performance for your electronic projects.

Frequently Asked Questions

Where can I buy TTElectronics - Welwyn MFR4180RFI?

You can click on the BUY or RFQ button to purchase MFR4180RFI from an authorized TTElectronics - Welwyn distributor.

How do I troubleshoot issues or seek technical support for part MFR4180RFI?

You can download the MFR4180RFI datasheet or visit the TTElectronics - Welwyn website for support.

Who is the manufacturer of MFR4180RFI?

TTElectronics - Welwyn

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