MKT1820722165

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Film Capacitors

Film capacitors, also known as polyester capacitors, are used in a wide range of applications, from consumer electronics and automotive electronics to industrial control and power electronics. They provide good frequency performance, low ESR (Equivalent Series Resistance), and excellent overvoltage capability.

The MKT1820722165 is a film capacitor designed for use in harsh environments. It is robust, reliable, and suitable for use in extreme temperature and humidity conditions. The capacitor is designed for high voltage, high current applications, providing superior performance in harsher environments.

MKT1820722165 Application Field and Working Principle

The MKT1820722165 is suitable for a wide variety of applications. It is used in motor control systems, such as elevators and electric scooters; in renewable energy systems, such as wind turbines and solar systems; and in safety systems, such as fire alarms and emergency lighting systems. The capacitor is also useful in industrial applications, particularly in power supplies, motor control and signal processing.

The MKT1820722165 is a Metallized Polyester Film (MPF) capacitor. It uses a thin, flexible film of polyester, impregnated with metallic particles, as the dielectric material. The film capacitor consists of two electrodes, a metallized anode cap and a metallized cathode cap. The metallic particles are attracted to the opposite electrodes, forming an electric field between them. This electric field creates capacitance, allowing the capacitor to store an electric charge.

The anode and cathode caps are made from a tinned copper alloy and the dielectric material is inserted between the two caps. The MPF capacitor is then sealed with an epoxy resin in order to protect it from moisture and other environmental factors. The epoxy resin also serves to reduce the ESR (Equivalent Series Resistance) of the capacitor, providing improved frequency performance.

The MKT1820722165 has a wide operating temperature range, from −55°C to +125°C. This makes it suitable for use in extreme temperatures and humidity conditions, such as those found in outdoor and industrial environments. The capacitor also has excellent overvoltage capability, making it suitable for use in harsh electrical environments.

The MKT1820722165 is a robust and reliable film capacitor, suitable for a wide range of applications. The capacitor is designed for high voltage, high current applications and provides superior performance in harsher environments. The capacitor is energy-efficient and offers superior noise suppression, making it ideal for motor control systems, renewable energy systems and safety systems, as well as for industrial applications.

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