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TTElectronics - Welwyn MFR420RFI Metal Film Resistor
The MFR series metal film resistors offer high precision and professional-grade performance suitable for various electronic applications. They are compliant with BSCECC standards, feature low tolerances down to 0.5%, and have a temperature coefficient as low as 50ppm/°C. Designed with a sputtered metal alloy thin film on a high purity ceramic core, these resistors ensure stability and excellent long-term reliability. Suitable for high voltage, power rating up to 0.5W, and available in resistance values from 10 ohms to 1M ohms, they are ideal for demanding electronic circuits requiring accurate and stable resistance components.
TTElectronics - Welwyn MFR420RFI Metal Film Resistor Specifications:
- Resistance range: 1 ohm to 1 megaohm
- Tolerance: ±0.5% or ±1%
- Temperature coefficient: 50ppm/°C to 250ppm/°C depending on series
- Power rating at 70°C: 0.25W to 0.5W
- Maximum working voltage: 200V to 350V
- Dimensions vary by model, typical length 37mm to 68mm, diameter 20mm to 36mm, weight around 1g
- Construction: Metal alloy sputtered on ceramic core
- Termination: Hot tin dipped copper wire
- Insulation resistance: >1GΩ
- Voltage proof: 350V to 700V
- Environmental: Operates from -55°C to 155°C, complies with RoHS
- Packaging: Tape packed, options for leaded or formed resistors
- Standards: Meets CECC 40101-019 and 40101-803 requirements
Buy the Buy TT Electronics MFR Series Metal Film Resistors Part Number MFR420RFI Online
Discover the high-precision TT Electronics metal film resistor MFR420RFI, designed for demanding electronics with TCR as low as 50ppm/°C. These professional-grade resistors offer a tolerance of 0.5%, high stability, and reliable long-term performance suitable for precision applications. They feature a sputtered metal alloy film on a ceramic core, ensuring excellent temperature stability and environmental resistance. With power ratings up to 0.5W and resistance values from 10 ohms to 1 megaohm, they meet industry standards for quality, durability, and consistency—order online today for fast delivery and trusted performance.
Order your TT Electronics MFR420RFI metal film resistor today and ensure precise, reliable performance for your electronic circuits with industry-standard quality.
Frequently Asked Questions
Where can I buy TTElectronics - Welwyn MFR420RFI?
You can click on the BUY or RFQ button to purchase MFR420RFI from an authorized TTElectronics - Welwyn distributor.
How do I troubleshoot issues or seek technical support for part MFR420RFI?
You can download the MFR420RFI datasheet or visit the TTElectronics - Welwyn website for support.
Who is the manufacturer of MFR420RFI?
TTElectronics - Welwyn