MKT1820515066

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Film capacitors, also known as plastic film capacitors, are one of the most commonly used capacitors in the electronic industry due to their reliability, stability, longevity and wide range of application fields. The MKT1820515066 application field and working principle is used to provide protection for electronic devices by using a dielectric made of laminated plastic films which are arranged in layers, connected together and coated with metal electrodes on both sides.

The typical structure of a film capacitor consists of two metal electrodes on both sides of a thin film or other dielectric material. The electrodes can be made of metal foil, metalized film or ceramic coated metal foils of different thicknesses and consistencies, depending on the specific application and the characteristics desired by the end user. Film capacitors have become increasingly popular as they offer a number of advantages over other types such as ceramic capacitors.

In addition to the advantages of lower cost, longer life, and greater design flexibility, film capacitors are much more robust and reliable than other types. They are better able to withstand harsh environmental conditions, such as high and low temperatures, as well as shock and vibration. Film capacitors also offer low ESR and ESL, making them ideal for filtering high-frequency signals and providing excellent transient stability. With the metal electrodes on both sides of the dielectric, they are also able to withstand higher voltage and higher current than ceramic types.

The MKT1820515066 has a wide range of application fields, from medical equipment to consumer electronics, and is typically used to protect sensitive circuits from surges and spikes and filter RF frequency signals. This film capacitor features low voltage, high energy storage, low ESR, low ESL and high dielectric strength. The breakdown voltage of this specific capacitor is between 0.5 and 4kV, with a typical value of 2kV.

MKT1820515066 are typically used in parallel combinations with other capacitors in order to achieve the desired capacitance and impedance characteristics. The resistance of the metal electrodes help reduce the self-resonance of the circuit, allowing the capacitor to operate smoothly without any unexpected frequency peaks. The dielectric material is also able to handle high temperature changes without degrading the capacitance or the performance of the capacitor.

The working principle of a film capacitor is quite simple. When an AC voltage is applied, the electrons move back and forth, causing a dielectric displacement, or a flow of electrical current. This displacement of charges creates an electric field, which is radiated by the capacitor. As the current changes direction, the electrons move back and forth, and the electric field reverses itself.

The high dielectric strength of the MKT 1820515066 allows a capacitor to withstand higher voltage than a traditional capacitor. This is because the greater the electric field strength, the greater the amount of energy it takes to break down the dielectric. A higher dielectric strength means that the capacitor can store more energy.

The MKT1820515066 is a reliable, durable and cost-effective solution for many application fields. Its low voltage, high energy storage, low ESR, and low ESL make it an excellent choice for a wide variety of applications ranging from medical equipment and consumer electronics, to military applications and harsh industrial environments.

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