MKT1817447064

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Film Capacitors

Film capacitors, also known as plastic film capacitors, are one of the leading technologies in the field of electrostatic capacitors. MKT1817447064 is a type of film capacitor, which is widely used in power electronic applications. It has significant advantages over other similar products, such as excellent insulation performance, wide operating temperature range, long life expectancy, and high dielectric strength.

Application Field

In the field of power electronics, MKT1817447064 are widely used for active power factor correction (PFC) applications. This type of capacitor is applied in the electronic ballast to adjust and eliminate the harmonic frequency and power factor of the circuit. It can also be used in high current inverters, voltage regulator modules, and AC adapters. In addition to PFC applications, MKT1817447064 can also be used for voltage decoupling and energy storage in automotive AC systems, engine control units, and power supplies.

Working Principle

A film capacitor consists of an insulating film and a pair of metal electrodes. The insulating film serves as a dielectric material between the two metal plates. When a voltage is applied to the two electrodes, an electric field is generated within the film material. This electric field can store and release energy, and the level of energy stored depends on the magnitude of the applied voltage. The energy stored in the film capacitor is used to maintain a constant voltage in the circuit.

Advantages and Disadvantages

MKT1817447064 possess a variety of advantages over other types of capacitors. Firstly, its long life expectancy makes it more reliable than most other types of capacitors. This type of capacitor has a low temperature coefficient, making them suitable for applications that require high frequency and high temperature operation. In addition, they are also highly reliable and have excellent electrical insulation performance. However, MKT1817447064 require high voltage ratings, making them unsuitable for low voltage applications.

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