BFC247019104

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BFC247019104 application field and working principle

Film Capacitors meet the needs of many applications that require a temperature-stable capacitance with the lowest possible equivalent series resistance (ESR). They are mainly used in signal couplings, bypass, decoupling, and filter circuits.

BFC247019104 is a film capacitor, metallized polyamide-imide film, and characterized by its small size and high insulation resistance. It is mostly used in audio equipment, mainly the coupling, decoupling, and power supply bypass of audio signal. It can also be used for temperature compensation and rental compensation applications in oscillation circuits due to its high Q value.

The working principle of the film capacitor BFC247019104 is that the basic principle of the capacitor is that two conductors having opposite electrical charges form an electric field. The capacitor in this film capacitor consists of two electrodes which are placed parallel on each side of the insulated dielectric film respectively. When a voltage is applied to the terminals of the capacitor, the positive charge of the upper electrode is attracted to the negative charge of the lower electrode. Then its dielectric property will cause a certain amount of charge to accumulate at the two layers of electrodes, forming an electric field between them.

This electric field causes the capacitor to store energy and block AC signals, allowing only DC signals to pass from one terminal to the other. The polarity of the voltage, and the distance between the electrodes, also play an important role in the overall performance of the capacitor.

The BFC247019104 design offers two major benefits: an increased frequency response and higher current handling than other types of capacitors. In addition, it serves the purpose of a vibration absorber by preventing shocks due to sudden changes in the frequency of the signal.

In summary, the BFC247019104 is a film capacitor designed for audio equipment applications. It has an increased frequency response and higher current handling than other types of capacitors. In addition, its design benefits from its high insulation resistance, small size, and vibration absorption capabilities.

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