BFC238320823

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Film capacitors, also known as film dielectric capacitors, are capacitors that use a dielectric film made of plastic, paper, or other material as the medium of dielectric. The capacitance value of the film capacitor is controlled by the film thickness, area of the electrodes and the distance between electrodes. BFC238320823 is one of the film capacitors designed for safety. This article will discuss in detail the application field and working principle of BFC238320823 capacitor.

The safety application field of BFC238320823 is mainly to ensure the safety of the circuit when an overvoltage surge occurs. Its main functions include suppression of transient surges in the circuit, protection of AC power networks from lightning, and surge protection of communication networks and inductors. In addition, when BFC238320823 film capacitor is used in other power supply applications, it can also act as a voltage drop element, which can reduce the voltage of the power supply circuit.

The working principle of BFC238320823 is as follows. First, the dielectric film used in the capacitor has high voltage resistance and low leakage current, so it can endure a certain overvoltage voltage. In addition, the presence of this capacitance also makes it possible to collect and store the transient power surges generated. At this time, the capacitor will achieve surge protection. That is, the transient electrical energy generated is stored in the form of electrical energy in the capacitor and is discharged slowly. Secondly, due to the function of the film capacitor, it can also reduce the voltage of the power supply circuit.

In summary, BFC238320823 is a film capacitor designed for safety applications. It is mainly used in AC power networks, communication networks and inductors to suppress transient surges and achieve surge protection. It also has the function of voltage drop, which can reduce the voltage of the power supply circuit. The working principle is to use the high voltage resistance of the dielectric film and store the transient energy to achieve surge protection, and reduce the voltage of the power supply circuit.

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