Film Capacitors

BFC233818134 Application Field and Working Principle

Film capacitors are electronic components made of metalized or non-metallized polyester film, polypropylene film, polycarbonate film, or a combination of several films. The capacitor is a passive electrical component which can store electrical energy when applied an external voltage or generate an output electrical current when applied a voltage signal. Film capacitors, also referred to as film dielectric capacitors, are used in many electrical and electronic devices such as audio amplifiers, RF amplifiers, power supplies, and oscillators.

In the application field of BFC233818134, it is a type of non-metallized polyester film capacitor suitable for commercial applications. The capacitor is suitable for use in high-frequency electronic circuits with operating voltages up to 275 volts, with a maximum capacitance of up to 500uF. The capacitor is designed with safety-grade construction to UL and CSA standards for long-term reliability.

The working principle of BFC233818134 is based on the physics of electrostatics. When a voltage is applied to two parallel conducting plates, a thin layer of dielectric material such as a film is inserted in between the two plates to form a capacitor. The electrical energy stored in the capacitor is expressed as a voltage difference between the two plates, divided by the capacitance of the capacitor. In this case, the dielectric film is formed from a non-metallized polyester film. The dielectric film offers a high dielectric strength, making it suitable for use in high-voltage applications. In addition, the film has a good stability under high temperature and humidity.

The BFC233818134 is therefore a versatile type of capacitor, suitable for high-voltage and high-frequency applications such as RF amplifiers and power supplies. It is designed with safety-grade construction to UL and CSA standards, enabling it to offer long-term reliability. The capacitor is also convenient and easy to use, as it can be connected to most electrical and electronic circuits without the need for special wiring or additional components.

In summary, the BFC233818134 is a type of film capacitor suitable for commercial applications. It is designed with safety-grade construction to UL and CSA standards, and can operate up to 275 volts with a maximum capacitance of up to 500uF. The capacitor is based on the principle of electrostatics, with a thin dielectric film of non-metallized polyester film in between two conducting plates. This makes it suitable for high-voltage and high-frequency applications such as RF amplifiers and power supplies, offering long-term reliability and convenience of use.