BFC236743393

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Film capacitors generally use a plastic film as a dielectric material. The most commonly used plastic films are polypropylene, polycarbonate, and polyester. BFC236743393 is one such type of film capacitors, which are specifically used for ultra-high frequency applications. The basic construction of a film capacitor is composed of two electrodes, separator material, and dielectric material. The function of the dielectric material is to provide an effective insulation between the two electrodes, thus preventing any electric leakage from one side to the other.

Application Field

BFC236743393 film capacitors are mainly used in high frequency applications and are suitable for Class X2 capacitors. It meets the applicable requirements of standard IEC 60384-14: 2008 and IEC 60384-27: 2000. It provides a low dielectric absorption rate with a good balance between temperature stability and its thickness. These capacitors are commonly used in frequency converter electronics, such as for TVs, monitors, and other high-frequency electronic equipment.

Working Principle

In a film capacitor, the dielectric material acts as an insulator, and the charge separation in the capacitor is achieved through the presence of the dielectric. A significant electrical field is generated by the two electrodes, which distributes itself across the dielectric material. This produces electrical polarization and thus creates a capacitive effect on the electrodes. The capacitance of the device depends primarily on the thickness of the dielectric material, the separation of the electrodes, and the dielectric constant of the dielectric material. For BFC236743393 film capacitors, the thickness of the dielectric layer is optimized for ultra-high frequency applications, and the electrode separation is designed with an efficient overlap. This allows for higher capacitance values and increased temperature stability.

To summarize, BFC236743393 film capacitors are mainly used for ultra-high frequency applications. Its basic structure consists of two electrodes, dielectric material, and separator material. The dielectric material used in the device is designed to provide optimal insulation between the two electrodes, while the electrode separation is designed with an efficient overlap for higher capacitance values and increased temperature stability.

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