MKT1822333256W

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The MKT1822333256W is a film capacitor designed for high-frequency use and has excellent performance in ripple current and insulation. It is classified in the family of film capacitors. Film capacitors, also known as polyester capacitors, are an important type of capacitor commonly used in circuits. They are composed of two plates of metal foil separated by a plastic film coated with metal oxide. The film capacitor has many advantages, such as small size, light weight, good insulation characteristics, high dielectric strength, long life and low temperature coefficient.

The MKT1822333256W is mainly used in the frequency conversion, power frequency and rectification circuits for electronic equipment to condense and present the AC power source into DC power after filter.

The working principle of the MKT1822333256W is that the metal foil plates act as electrodes for the capacitor. Since the electrodes are separated by a thin layer of dielectric or insulating material, the capacitor has high impedance to AC current but not to DC current. When an AC voltage is applied to the plates, the capacitor does not pass large currents, but instead charges and discharges with the AC voltage cycle. Due to its capacitive discharge ability, the capacitor can absorb energy on every cycle, reduce the power amplitude, and filter out impurities.

In addition, the MKT1822333256W also features a high relative dielectric constant as well as a stable equivalent series resistance. Its capacitance is temperature-stable and does not change over a wide range of rated voltages, allowing it to to reliably provide protection against transient currents and power fluctuations.

In conclusion, the MKT1822333256W film capacitor is an excellent choice for high-frequency applications. Its high capacitance, low ESR, high dielectric strength, and wide range of voltage make it perfect for applications requiring filtering, power line conditioning, or quality EMI and RFI noise suppression.

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