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TTElectronics - Welwyn MFR418RFI Metal Film Resistor

The MFR418RFI is a professional-grade metal film resistor designed for high precision and reliability in electronic circuits. It features a resistance value of 418 ohms with a tolerance of 1% and a temperature coefficient as low as 50ppm/°C, meeting industry standards such as BSCECC 40101-803 and 019. These surface-mount resistors are Pb-free, RoHS compliant, and suitable for demanding applications requiring stability, low noise, and durability under thermal and environmental stresses. Ideal for precision circuitry, automation, and industrial electronics, the MFR418RFI ensures consistent performance over extensive usage periods.

Authorized Distributors
Source:Newark
Part No:MFR4-18RFI
Stock:3710
Inv Date:06-09-2026
Price: Unit price: $0.294
Buy/RFQ:
Part No:MFR4-18RFI
Stock:0
Inv Date:06-10-2026
Price: N/A
Buy/RFQ:

TTElectronics - Welwyn MFR418RFI Metal Film Resistor Specifications:

  • Resistance: 418 ohms
  • Tolerance: 1%
  • Temperature Coefficient: 50ppm/°C
  • Power Rating: 0.25 W at 70°C
  • Resistance Range: 1 to 1M ohms
  • Limiting Element Voltage: 250 V
  • Resistance TCR: 50ppm/°C
  • Operating Temperature Range: -55°C to 155°C
  • Physical Dimensions: Length 6.2mm, Diameter 2.5mm
  • Termination Material: Hot tin dipped copper wire
  • Compliance: RoHS, Pb-free
  • Burn-in/Load Stability: 1000 hours at 70°C with minimal resistance change
  • Insulation Resistance: >1G ohms
  • Solderability: Meets IEC standards

Buy the Buy Electronic Components High Precision MFR418RFI Part Number MFR418RFI Online

Purchase the high-quality MFR418RFI metal film resistor online today and ensure exceptional accuracy, stability, and reliability in your electronic projects. This professional-grade resistor offers a resistance of 418 ohms with 1% tolerance, a low temperature coefficient of 50ppm/°C, and complies with RoHS standards for environmental safety. Suitable for industrial and precision applications, it features a compact size, robust construction, and excellent thermal stability, making it ideal for demanding electronic circuits requiring consistent performance over time.

Buy Electronic Components high accuracy MFR418RFI resistor now and experience unmatched reliability and high performance in your precision circuits.

Frequently Asked Questions

Where can I buy TTElectronics - Welwyn MFR418RFI?

You can click on the BUY or RFQ button to purchase MFR418RFI from an authorized TTElectronics - Welwyn distributor.

How do I troubleshoot issues or seek technical support for part MFR418RFI?

You can download the MFR418RFI datasheet or visit the TTElectronics - Welwyn website for support.

Who is the manufacturer of MFR418RFI?

TTElectronics - Welwyn

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