BFC246956333

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Film Capacitors

The BFC246956333 is a polypropylene film capacitor, specifically designed for AC applications. Polypropylene is usually used as the dielectric material in these capacitors, as it provides superior electrical properties, along with low dielectric losses. It also offers a high insulation resistance and low dissipation factor. The BFC246956333 is also temperature-stable, making it suitable for applications where high-temperature resistance is required.

Application Field

The BFC246956333 is an AC film capacitor, making it suitable for a variety of applications, including motor start capacitors, AC filters, and power factor correction. Its wide temperature range of -40°C - +105°C, and low dissipation factor make it suitable for use in a range of industrial applications. Additionally, its superior dielectric properties make it ideal for use in precise RLC networks, such as those employed in critical audio crossover applications.

Working Principle

The BFC246956333 works on the same principle as all other capacitors. When the capacitor is connected to a voltage source, electrons will move from one plate to the other, creating an electrostatic field between the two plates. The air or vacuum between the plates provides the insulation necessary to hold this electrostatic field in place, and thus create a capacitance. As the frequency of the applied voltage increases, the capacitance of the capacitor increases as well.

In the BFC246956333, this capacitor effect is enhanced by the dielectric material, which increases the effective capacitance more than air or vacuum alone. Additionally, the dielectric material presents a low dielectric loss, meaning that the capacitor does not experience a large amount of power loss as it is charged and discharged.

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