BFC247059183

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Film Capacitors

Film capacitors, also known as plastic film capacitors, plastic dielectric capacitors, film dielectric capacitors, or polymer film capacitors, are capacitors which use plastic films as the dielectric material. The general application field of the film capacitors is for electrical systems in the high frequency, nanosecond or microsecond range. Commonly used film capacitors include polypropylene film capacitors, polyester film capacitors, polystyrene film capacitors, polycarbonate film capacitors, etc.

The BFC247059183 is a type of polystyrene film capacitor which is widely used for applications needing high accuracy and temperature stability. This capacitor is made from two rolls of thin polystyrene film with metalized electrodes, mounted in an axially leaded aluminium can. It has a voltage rating of 630V, capacitance range of 0.47uF to 1.8uF and a tolerance of up to +/-5%. Its characteristics of lower ESR and lower temperature coefficient make it suitable for applications such as radio frequency, pulse transformers, resonant tank of filters, and high stability board.

Working Principle of BFC247059183

BFC247059183’s working principle is that when AC voltage is applied to the capacitor, the electric charge, passing through the dielectric layer, produces an electric field. This field causes a displacement of the charge carriers within the dielectric material, generating an AC current. As a result, the capacitor can be used to store and release electrical energy in AC circuits. It works on the principle of capacitance that is storing electrical energy in the form of electrostatic field between two conductors called plates.

BFC247059183 capacitors are constructed from two rolls of thin polystyrene film with metalized electrodes, resulting in high insulation resistance and low dissipation factor. The high insulation resistance helps to reduce the current leakage and prevent any electrical shock hazard. The low dissipation factor ensures that the capacitor is suitable for applications that require high accuracy and temperature stability.

Advantages of BFC247059183

BFC247059183 capacitors offer several advantages over other types of capacitors. These include:

• High insulation resistance and low dissipation factor. This means that it is suitable for applications that requires high accuracy and temperature stability.
• Ideal for radio frequency, pulse transformers, and other high frequency applications due to its low ESR and low temperature coefficient.
• Excellent performance in high frequency switching and filtering circuits.
• Easy to install and maintain.
• Economical price.

Applications of BFC247059183

BFC247059183 capacitors are most suitable for electrical systems in the high frequency, nanosecond or microsecond range. Common applications include radio frequency, pulse transformers, resonant tank of filters, high stability board, high frequency switching, and signal filtering. They are also commonly used for electric ignition systems in cars, and for AC mains voltage filtering and decoupling.

In conclusion, BFC247059183 capacitors are widely used in various electrical applications needing high accuracy and temperature stability. They offer excellent performance in high frequency switching and filtering circuits, with high insulation resistance and low dissipation factor. Their low ESR and low temperature coefficient make them ideal for applications such as radio frequency, pulse transformers, and resonant tank of filters.

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