BFC233917272

Film Capacitors

The BFC 233917272 Film Capacitor is a high-performance, general-purpose, non-inductively wound capacitor designed for applications requiring high dielectric strength, stability and accuracy. This device consists of multiple electrolytic capacitors wound with an extremely thin, insulating dielectric film. The film provides excellent electrical insulation between the dielectric layers and reduces parasitic inductance, making it ideal for use in switching power supplies, high frequency circuit designs and other applications requiring high-frequency stability.

The BFC 233917272 has a wide range of uses in the electronics industry due to its low ESR (equivalent series resistance) and high dielectric constant. Typical applications include power supply filtering, high-speed switching, timing circuits, high frequency oscillators, amplifiers, and video amplifiers. The device is also well suited for use in portable applications as it can be easily connected to a circuit board or other compact PCBs.

The BFC 233917272 Film Capacitor is constructed with a multi-layer, foil design. The primary dielectric layer is composed of a thin, very stable polyethylene film that helps to provide excellent electrical insulation between the plates and the capacitor surface. The secondary dielectric layer is composed of a high-density, temperature stable polypropylene film, which provides a reliable electrical connection between the capacitor plates. Additionally, the plates are constructed with a high-temperature and low-resistance alumina material.

Operation of the BFC 233917272 is also relatively simple. In most applications, two terminals are used; one connecting the capacitor to the power supply and the other providing a connection to ground. The capacitor is then connected to the electrical circuit, and current is sent through the capacitor. As the current passes through the capacitor, a voltage is built up across the two plates in the capacitor. The voltage then causes a current to flow through the capacitor, resulting in the capacitor\'s energy storage.