BFC237041472

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Film Capacitors

Film capacitors, also known as plastic film capacitors or dielectric film capacitors, are passive electrical components that store energy in an electric field in an electrically insulating plastic film. Film capacitors are generally used in applications where high accuracy, stability, and reliability are required. The BFC237041472 is an example of a film capacitor.

Application Field of BFC237041472

The BFC237041472 is an ultra-compact, low-profile capacitance solution for high-voltage applications. It features an extended life rating, low equivalent series resistance (ESR), high capacitance in a small package, and tight capacitance and voltage tolerances. Typical applications include industrial, automotive, and communication systems, as well as other electrical systems requiring high capacitance values.

Working Principle of BFC237041472

The BFC237041472 film capacitor consists of a cylindrical body made of an electrically insulating plastic film. This plastic film acts as a dielectric and is attached to two metal electrodes, forming a capacitor. When alternating current (AC) is applied to the electrodes, the dielectric has a nonlinear response, causing the voltage across the capacitor to rise and fall in proportion to the applied AC frequency. In effect, the dielectric acts as a charge storage medium with the energy stored in the electric field between the electrodes. The BFC237041472 has a high dielectric constant, allowing it to achieve a high capacitance in a small package.

The BFC237041472 is designed to minimize short-term output impedance at lower frequencies, which enables the film capacitor to provide power to the load and minimize the voltage deviation caused by the load changes. Additionally, the BFC237041472 is designed with an extended operating temperature range (-40°C to 105°C) and voltage cycle life, making it suitable for high temperature and voltage applications.

Conclusion

The BFC237041472 is a type of film capacitor that is designed for use in high-voltage, high-temperature, and high-accuracy electrical systems. It is characterized by a cylindrical body made of a dielectric plastic film and two metal electrodes. The capacitor\'s high dielectric constant provides a large amount of capacitance in a small package, and its design minimizes short-term output impedance. Overall, the BFC237041472 is a reliable and efficient capacitor for high-voltage applications.

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