MKT1817210405D

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Film Capacitors

Film capacitors, also called film dielectric capacitors, are high-precision and reliable passive components, mainly composed of film and related electrodes. The capacitance of the capacitor will change little with the changes of voltage, temperature and frequency, so it has good stability and is widely used in precision electronic products, communications and instrumentation.

MKT1817210405D Application Field and Working Principle

MKT1817210405D film capacitors are mainly used in communication and audio circuit matching, signal filtering, over-current protection, low frequency noise suppression, dynamic signal simulation and harmonic reappearance, etc. It is widely used in various circuit matching, signal filtering, AC compensation, and other occasions. The working principle of MKT1817210405D film capacitors is that when an alternating current flows through the capacitor (two electrodes), different charges will be generated on the two electrodes, thus forming a capacitance. As the load current increases, the voltage across the capacitor will gradually increase, resulting in a degree of change in the dielectric constant of the capacitor. As the frequency of the signal increases, the dielectric constant will also increase, resulting in a decrease in capacitance.

The MKT1817210405D film capacitor is based on a polypropylene film. The capacitor is equipped with two non-inductive gray electrodes that allow for high signal transmission rates. The capacitor’s dielectric material has been specially designed to maintain a high level of signal transmission throughout its lifetime. The capacitor is provided with a hermetically sealed aluminum casing that is designed to ensure the long-term durability of the capacitor.

The MKT1817210405D film capacitors are fast-acting capacitors that have a high level of accuracy. They have a very high frequency response so they can be used in many types of frequency band applications. They have excellent temperature characteristics, high voltage capacity, and low energy consumption. They are also able to withstand shock and vibration and are relatively insensitive to variations in ambient temperature.

The MKT1817210405D film capacitors are also very reliable and robust as compared to other capacitors and can handle more than 5,000V at frequencies up to 20kHz. They also have low leakage, low distortion and excellent longevity. These capacitors are very durable and cost-effective, making them the ideal choice for a variety of applications.

Overall, MKT1817210405D film capacitors are versatile, reliable and cost-effective components that are suitable for a wide range of applications. Whether it is for frequency band applications or other applications, they are the best choice to ensure high-accuracy operation and long-term performance.

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