MKT1820347256

Film capacitors can be classified into two large groups based on the dielectric material used: plastic film capacitors and paper film capacitors. The MKT1820347256 is a type of plastic film capacitor. It is a radial-leaded, EMI filtering film capacitor specifically designed for high-frequency, high-temperature industrial applications.

An MKT1820347256 consists of two metal electrodes and of a dielectric plastic film sandwiched between them. The electrodes are connected to the leads which allows for connection to the external circuitry. The electrodes are generally made of aluminum or zinc so as not to oxidize and act as an insulator. The specific plastic used is polyethylene terephthalate (PET) film. The film thickness can range from 0.0008 to 0.004 inches and it provides good dielectric properties. The electrolyte is typically a polypropylene (PP) or polycarbonate (PC) solution, which is molded into a cylindrical shape and then wrapped in outer insulation.

The working principle of an MKT1820347256 is based on the capacitance of the dielectric material, which is the ability to store energy from an electrical field. When a voltage is applied to the two electrodes, an electrical field is created in the region between them. This electric field creates a displacement of electrons along the dielectric material, storing energy in the capacitor. When the voltage is removed the stored energy is released in the form of current and the cycle is repeated. The MKT1820347256 is designed to be used in high-frequency applications and is capable of withstanding temperatures up to +130˚C.

MKT1820347256 is a robust and reliable capacitor and is ideal for use in industrial and commercial applications. It is commonly used in power supplies and frequency applications, including power supply filtering, EMI filtering, and signal filtering. It is also used in motor control applications, including AC motor start, surge suppression, and noise suppression. Its high temperature rating and EMI filtering capabilities make it ideal for industrial and commercial applications where high temperatures and EMI noise are present.

In summary, the MKT1820347256 is a plastic film capacitor which is designed for high-frequency, high-temperature industrial applications. It is commonly used for power supply filtering, EMI filtering, signal filtering, surge suppression, noise suppression, and motor control applications. Its robust design and reliable performance make it ideal for many industrial and commercial applications.