R71MF31504030K

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Film Capacitors

Film capacitors, also known as plastic film capacitors or polymer film capacitors, are electrical components consisting of two or more conductive plates stacked together and separated by a plastic dielectric film. These capacitors are small but powerful and are widely used in a variety of electronic and electrical applications, from radios to computers, in order to reduce and/or retain energy. One specific type of film capacitor, the R71MF31504030K, is a valuable asset to engineers, technicians and hobbyists alike, offering a wide range of products for various applications.

R71MF31504030K Application Field

The R71MF31504030K capacitor is a popular choice due to its compact size and cost-effective price. Common applications that employ the use of the R71MF31504030K capacitor range from motor drives, ac/dc power supplies and industrial frequency converters, to audio and video systems, closed-loop power supplies, and production and processing machines. Additionally, this capacitor can be used to construct and maintain an ideal decoupled voltage distribution in high frequency DC and AC power systems.

Working Principle of R71MF31504030K

R71MF31504030K capacitors function by creating an electric field across two close plates, thus storing a charge between the two conducting surfaces. The specific capacitance of the device is measured by calculating the electric field\'s strength within the capacitor, relative to the charge stored. The voltage applied to the capacitor should always be lower than the breakdown voltage, creating a uniform and reliable current flow.

The major components in a R71MF31504030K capacitor consist of two metal plates, a dielectric film, and a metalized layer, all of which are high quality materials with superior electrical and mechanical properties. The metal plates are made of an electroformed sheet and are equipped with an electrolytic etching process, allowing for a very efficient plate structure. The dielectric film and metalized layer, in combination, form an ideal capacitor structure to efficiently reduce electrical stress and release the excess energy.

Once all the components are attached to the capacitor frame, the metalized layer is cooled in order to achieve its optimal electrical characteristics, such as capacitance, dissipation factor, stability, and insulation resistance. Finally, the metalization process is designed to not only provide protection to the capacitor, but also to provide an even layer of metal on both sides of the dielectric film, creating a uniform and reliable electric field.

Conclusion

The R71MF31504030K is an ideal choice for applications that require a small, low-cost, and reliable capacitance solution. It is manufactured to the highest quality standards, using superior materials and processes, to ensure the best performance. Furthermore, its compact size makes it ideal for applications where space is a limiting factor. It is an excellent choice for anyone looking for an efficient, economical and reliable way to use a film capacitor.

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