BFC237865473

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Film Capacitors

In electronic engineering, film capacitors are a type of capacitor which is constructed using thin dielectric films and are often characterized by their low profile and small size. The various film capacitors can be divided into two main categories based on their structure and working principle: Polymer Type and Metallized Type.

BFC237865473

BFC237865473 is a type of film capacitors produced by KEMET Corporation. It is a non-solid, metallized, polyester film capacitor with an aluminum layer deposited on one side of the film, decreasing the power dissipation and increasing the operational reliability compared to the conventional film capacitors. The BFC237865473 is available in a surface mount package, and is suitable for use in electrical circuits that require high reliability and low ESR (Equivalent Series Resistance).

Application Field

The BFC237865473 is an electronic component that is used in a variety of different applications, especially in power supplies, personal computers, electronic audio devices, and automotive electronics. In power supplies, the film capacitor is used to control voltage transients and react quickly to high current changes. In personal computers, it is used to store energy for quick discharge during peak current load. In audio devices, it serves as a filter for low frequency signals. And in automotive electronics it is used for EMI (Electro Magnetic Interference) suppression and RFI (Radio Frequency Interference) suppression.

Working Principle

The working principle of the BFC237865473 is based on the concept of capacitance. A capacitor is an electronic component consisting of two conducting plates separated by an insulating layer called a dielectric. When the two plates are connected to a source of electrical energy, the capacitor can accumulate and store energy, until the capacitor reaches its full-charge. When the capacitor is discharged, the stored energy is released and transferred to the external circuit.

The BFC237865473 film capacitor is constructed using thin layers of polyester film, which are coated with aluminum and then encased in an epoxy resin. The aluminum layer provides a stable resistance between the two plates, while the epoxy resin acts as an insulator to protect the capacitor from moisture and other contaminants. When a voltage is applied to the capacitor, the metal layer forms an electric field, and the electrical current between the plates is transferred according to capacitance principles.

In conclusion, the BFC237865473 film capacitor is a reliable and robust electronic component that is used for a variety of applications in power supplies, personal computers, audio devices, and automotive electronics. Its working principle is based on the concept of capacitance, and its structure and construction make it a highly reliable and efficient component for a variety of applications.

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