BFC246956153

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Film Capacitors

A film capacitor, is a type of capacitor with one or two layers of dielectric film, typically polyester, polycarbonate, polypropylene or polystyrene film, although other dielectric film materials are occasionally used in specialty film capacitors. They are widely available in a range of capacitances, voltage ratings, physical sizes and packages.

BFC246956153 Application Field

The BFC246956153 film capacitor can be used for frequency compensation, filtering, coupling, blocking, bypass and AC line voltage applications.

• In frequency compensation, the capacitors can be used as AC line filters, attenuators, oscillators and phase shifters.
• They can also be used for filtering, in order to reduce high-frequency noise in circuits. This filtering can be used for AC power lines, telecommunication lines, audio systems, automotive systems, and medical systems.
• In DC systems, film capacitors are used as coupling and DC blocking capacitors, connecting AC signals to DC circuits.
• In AC systems, film capacitors are used as bypass capacitors, which provide a low impedance connection to ground or other reference potentials.
• In AC line voltage applications, film capacitors are used to reduce line voltage requirement, thus enabling the use of higher voltage ratings.

BFC246956153 Working Principle

The BFC246956153 film capacitor works by storing energy in the form of electricity in a thin film of dielectric material. The dielectric material is a polymer like polyester, polycarbonate, polypropylene or polystyrene. The thickness of the thin film controls the amount of energy stored and the capacitance of the film capacitor.

These capacitors operate by using a voltage applied across two conductive layers, separated by a dielectric material. A positive voltage applied to one side of the dielectric creates an attractive force between the two conductive layers, while a negative voltage applied to the other side will create a repelling force. When a suitable voltage is applied across the capacitor, electric charge builds up and the capacitor holds a charge.

When the applied voltage reaches its breakdown value, the charge breaks down the dielectric material and a direct current passes through the capacitor. The breakdown voltage depends on the thickness of the dielectric material, the surface area of the capacitor, and the applied voltage. The capacitance of the film capacitor is inversely proportional to the thickness of the dielectric material.

The BFC246956153 is a film capacitor with high current rating, high temperature and electrical breakdown capabilities. It is commonly used for high voltage applications. The main advantages of this type of capacitor include high current ratings, high temperature ratings, and high capacitance values.

Conclusion

In conclusion, the BFC246956153 film capacitor is a highly versatile type of capacitor, which can be used for a wide range of applications, including frequency compensation, filtering, coupling, blocking, bypass, and AC line voltage applications. The main benefits of this type of capacitor include high current ratings, high temperature ratings, and high capacitance values.

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