MKP1839315251

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Film Capacitors

Film capacitors are electronic components that are used to store electrical energy. They are also called film dielectric capacitors, and their general purpose is to filter out signal noise or act as a coupling capacitor in a circuit. They are specifically designed for low and high-voltage operations and have distinct advantages over ceramics in terms of high-frequency performance, stability, and a wide temperature range. Film capacitors are available in various forms including axial, snap-in, radial, and flexible-case types.

MKP1839315251 Application Field and Working Principle

MKP1839315251 film capacitors are constructed of a metalized polypropylene film and have a variety of application types. They are widely used in the household appliances, motor control, medical equipment, switching power supply, smart meters, LED lighting, and automotive industries.

The MKP1839315251 capacitors are designed with a hierarchical winding-coil structure to provide a higher capacitance with a smaller size than other types of capacitors, and they are capable of high-voltage operations. The internal structure of the capacitor consists of alternating high-density metalized polypropylene films and electrostatic plates, which are connected externally with a conductor. The conductor is rolled to form a coil-like structure, and the electrostatic plates are connected internally with dielectric materials like etching polypropylene film and aluminum foil.

The working principle of MKP1839315251 capacitors is based on the electric field generated by the two electrodes in the capacitor when the power supply is on. When an electrical voltage is applied to the two electrodes, the electric field forms and causes the electric stored energy to increase. Thus, the electric energy stored in the MKP1839315251 capacitor increases until the applied voltage is equal to the rated voltage of the capacitor, and the capacitor stops storing electricity after that.

Furthermore, the MKP1839315251 capacitors have excellent safety and reliability. The dielectric material used in the capacitor has a high insulation resistance and low dissipation factor, thus providing good current discharge performance and making it a suitable choice for long-term uses in high-power applications.

Moreover, the MKP1839315251 capacitors have a wide operating temperature range from -25° to +85°C, making them suitable for use in high-temperature applications. In addition, the capacitors are resistant to corrosion, vibration, and heat, making them resistant to wear and tear. These capacitors are also moisture-resistant, which ensures they can withstand exposure to humid conditions and still operate effectively.

The MKP1839315251 film capacitors are widely used in a range of electronic components, and their advantages include long-term reliability, low dissipation factor, low leakage current, and rugged construction that can withstand moisture and vibration. They are especially suitable for high-voltage operation in the household appliances, motor control, medical equipment, and other industrial electronic applications.

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