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Film Capacitors

BFC237537392 application field and working principle

Film capacitors, also known as plastic film capacitors, which are composed of film dielectric and copper metallized electrodes, are widely used in modern high-precision electronic circuit applications. Film capacitors, as their name implies, is a series of capacitors that are based on their dielectric layers made of polyester film, polypropylene film, and polyphenylene sulfide Film. Its working principle is basically the same as that of electrolytic capacitors, using the electrostatic effect to form between the electrodes of the electrodes.

The BFC237537392 is one type of film capacitor designed for use in a number of applications, such as in bypass, input, and power supply circuits. It is a commonly used type of capacitor in electronic circuits, with many advantages over traditional capacitors, such as its small size, moisture resistance, low loss, and reliability. Some of the applications it is used in include switching regulators, oscillators, pulse generators, and noise-canceling filters.

The BFC237537392 is constructed with two metalized layers of plastic film with a dielectric layer of polyester between them. This dielectric layer of polyester is used to help promote long-term insulation and stability performance, while the metalized layers of plastic film serve as the electrodes. The electrodes are connected to a set of termination leads which are then connected to the circuit. When an electrical current is applied to the capacitor, the electric field between the electrodes causes the charges on the foil layers to be stored, thus providing a capacitance.

The BFC237537392 has many advantages over traditional capacitors. It has a low loss, a wide range of tested voltages, a high capacitance, and a low temperature coefficient, which means that its capacitance remains fully stable over a wide range of temperatures. It also has a very low voltage rating, which allows it to be used in circuits where higher voltage ratings are not needed.

In summary, the BFC237537392 is one type of film capacitor designed for use in many applications such as switching regulators, oscillators, pulse generators, and noise-canceling filters. It is constructed with two metalized layers of plastic film with a dielectric layer of polyester between them, and has many advantages, such as its small size, low loss, and reliability. It is a great choice for use in a number of electronic circuits.

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