BFC237548331

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Film Capacitors

Film capacitors are widely used in many electronic and electrical circuits due to their excellent performance at high frequencies, small size, low parasitics, and high dielectric strength among other reasons. The BFC237548331 film capacitor is used in various high frequency electrical and electronic applications.

Application Field

The BFC237548331 electronic film capacitor is suitable for many applications such as for boosting ripple filtering, wave-shaping energy storage, various OC buffer and power supply filtering. It is widely used in different system frequency conversion power supply, occasions with high surge current, medical equipment, etc.

This high quality capacitor is constructed from a polypropylene film base with a flexible aluminum foil as the internal electrode. It is a high voltage radial capacitor with high-voltage withstanding capabilities, high ripple current, low leakage current, excellent self-healing properties, and long-term stability at rated voltage and temperature. Non-inductive winding technology provides excellent capacitance stability, low inductance, and excellent heat-resistance.

Working Principle

The BFC237548331 capacitor is a type of dielectric film capacitor that works similarly to an electrolytic capacitor. It uses a thin film of an insulating material to build a storage device. A metal layer is deposited on each side of the insulating film, and the plates act as the electrodes for the cell. When voltage is applied, positive charge is stored on one plate and negative charge is stored on the other plate, which creates a small electric field between the two electrodes. This electric field helps store the charge, and the stored charge can later be released when a circuit is energized.

Capacitance is a measure of the amount of charge stored in the capacitor, and is defined as the ratio of the charge stored in the plates to the charge applied to them. Generally, the greater the dielectric strength of the material between the plates, the greater the capacitance. The BFC237548331 has a relatively high capacitance, which makes it suitable for a variety of applications.

The BFC237548331 is a type of high voltage capacitor, thanks to its high dielectric strength, low leakage current, low inductance, excellent frequency response, and long-term stability at rated voltage and temperature. These features make it an ideal choice for high frequency power supply and filtering applications.

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