R71PI32204030K

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Film Capacitors

A film capacitor (or plastic film capacitor), formally known as a film dielectric capacitor, is an electronic component made up of two or more conductive objects separated by a dielectric material. These conductive objects are usually a foil conductor, coated with an insulating material, such as polyester, polycarbonate, polypropylene, and other plastic films. Film capacitors are typically employed in various electrical and electronic devices, especially in high voltage and high frequency applications. They can be found in power supplies, radio and audio equipment, automotive systems, and even avionics.

R71PI32204030K Application Field

The R71PI32204030K film capacitor is widely used in a variety of devices, from power supplies to automotive systems, including transformer-based applications, energy storage, motor drive, RF (radio frequency) applications, and audio and switching applications. The component is well-suited for pulse applications and offers excellent performance for a wide temperature range. It is designed for high voltage and high frequency applications, providing a reliable and cost-effective solution for various applications. The component is rated for S.P.I. Class A standards and supports both AC and DC operations.

R71PI32204030K Working Principle

The R71PI32204030K is a film capacitor that utilizes a sandwich like construction which consists of two metal foils separated by a dielectric plastic film. When an electric potential is applied, the electric field causes electrons to move between the two foils and accumulate at the interface, thus creating an electrical charge. The charge accumulates until the increase in voltage is such that the electric field generated by the electric charge is strong enough to oppose the electric field that had caused the charge separation in the first place. At this point, the capacitor is said to be fully charged and theoretically no additional voltage can be applied. The same principle applies in reverse; when the capacitor is in a discharged state and an electric potential is applied, the electric field causes electrons to move from one plate to the other, creating a current.

Conclusion

The R71PI32204030K film capacitor is a reliable and cost-effective component suitable for a variety of applications. Its performance is excellent in pulse and high voltage applications, making it an ideal choice for power supplies, audio equipment, automotive systems, and avionics. Additionally, its construction makes for a robust and long-lasting component, providing a reliable solution for a variety of applications.

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