The MF3S-20RFI is a precision metal film resistor manufactured by TT Electronics. This resistor is designed for applications requiring high stability, low noise, and tight tolerance. Its robust construction and high-quality materials ensure reliable performance in a variety of demanding environments. The MF3S series is well-regarded for its ability to maintain its electrical characteristics over long periods of operation and under varying temperature conditions.

Applications

• Precision instrumentation
• Medical equipment
• Audio amplifiers
• Test and measurement equipment
• Aerospace applications
• Industrial control systems

Features

• High stability
• Low noise
• Tight tolerance
• Low temperature coefficient of resistance (TCR)
• Metal film construction
• Flameproof coating

Benefits

• Accurate and reliable performance in precision circuits
• Reduced signal distortion and noise in sensitive applications
• Consistent performance over a wide temperature range
• Long-term stability, minimizing the need for recalibration
• Enhanced safety due to flameproof construction

Additional Details

The MF3S-20RFI resistor has a resistance value of 20 Ohms. The "RFI" designation suggests that the resistor is designed to minimize radio frequency interference. Key specifications include its power rating, voltage rating, and operating temperature range. The metal film construction provides excellent stability and a low temperature coefficient of resistance (TCR), which minimizes resistance changes due to temperature variations. The flameproof coating enhances safety by preventing the resistor from catching fire under overload conditions. TT Electronics is a reputable manufacturer known for producing high-quality electronic components. Engineers and designers should refer to the official TT Electronics datasheet for detailed specifications and application notes.

Selecting the appropriate resistor for a particular application is crucial for ensuring circuit performance and reliability. The MF3S-20RFI's high stability and low noise characteristics make it an excellent choice for demanding applications where precision and accuracy are paramount.