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Film Capacitors

A film capacitor is a type of capacitor that uses thin film as one of its two standard electrodes in order to increase the capacitance of the capacitor. Film capacitors are used in many applications, including power conditioning, high reliability, HF and Radio Frequency, and precision signal conditioning.

MKP385343100JFI2B0 application field and working principle

The MKP385343100JFI2B0 is a film capacitor with membrane-film electrode and polyester dielectric. It is a bipolar non-inductively wound capacitor widely used in input stages of audio amplifiers, developed for high reliability and high-accuracy filter or snubber applications.

The MKP385343100JFI2B0 is designed for working voltages from 15V to 630V, and features tolerance up to 5%. Due to the low-loss polyester membrane film, it has low dissipation factor and high insulation resistance. Thanks to its construction materials, it offers excellent di-electric strength and temperature coefficients.

The working principle of the MKP385343100JFI2B0 is based on the concept of a capacitor. A capacitor consists of two conductors (i.e. plates) separated by an insulating material (i.e. dielectric). When a potential difference is applied across the two conductors, an electric field is created. This electric field induces a charge on the conductors which oppose the applied potential difference, thus forming a voltage-controlled electric field.

When the applied potential difference is higher than the dielectric strength, the electric field created will cause an electric current to flow between the two conductors. This current will cause electrical charge to flow between the two conductors and eventually be stored as electrical energy in the capacitor.

This energy stored in the capacitor is proportional to the area of the conductors and to the difference between the electric field created and the applied potential difference. This allows the capacitor to act as an energy storage device.

The MKP385343100JFI2B0 has been designed to perform these basic capacitor functions in a variety of applications. It can be used in power conditioning, high reliability and HF and Radio Frequency applications. It can also be used as a precision signal conditioning component in audio amplifiers.

In addition to being used in these applications, the MKP385343100JFI2B0 also provides a number of features that make it a perfect choice for capacitive energy storage. It has a very low dissipation factor, which makes it ideal for high-precision applications. It also has a high insulation resistance, which makes it highly durable and reliable.

Overall, the MKP385343100JFI2B0 is an excellent choice for film capacitor applications. Thanks to its design it provides excellent voltage and temperature coefficients, high insulation resistance, and low dissipation factor. It is also built to provide reliable and accurate performance for a variety of applications.

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