B32671Z4154K289

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Film Capacitors

A film capacitor, is a type of capacitor that uses a thin plastic film as its dielectric (insulating) material. The film is coated on both sides with a conductive material, usually aluminum, to form the two electrodes. A film capacitor is a passive electronic component that is used to store electrical energy and to control current flow in a variety of electronic circuits.

B32671Z4154K289 Application Field

The B32671Z4154K289 is a film capacitor that can be used in high voltage circuits, as well as in audio and video electronics. It is particularly useful in high frequency and radio frequency (RF) applications. It is also widely used in the production of loudspeakers, amplifiers, and other consumer electronics.The B32671Z4154K289 is widely used in consumer applications, from home entertainment centers to office equipment, motor controllers and audio systems. It is an ideal replacement for ceramic and mica capacitors in industries such as automotive, industrial and medical.

B32671Z4154K289 Working Principle

The film capacitor works on the principle of storing charge on a dielectric, usually a thin plastic film, between two conductive electrodes. When a voltage is applied across the two electrodes, the dielectric is polarized, forming an accumulation of electrical charges on the surface of the film. This polarizing effect of the voltage creates a capacitance across the dielectric, which is the storage capacity of the capacitor. When the applied voltage is removed, the electrical charge on the dielectric is dissipated. Film capacitors have low equivalent series resistance (ESR) and inductance, meaning they can store energy for longer periods of time and transfer energy more efficiently.

Film capacitors are available in a wide range of shapes, sizes and capacitance values, making them ideal for a variety of applications. They are also relatively inexpensive, which makes them attractive options for cost-sensitive applications. Some film capacitors also feature improved dielectric properties, such as volumetric efficiency and dielectric breakdown voltage, enabling them to be used in high-voltage applications.

The B32671Z4154K289 film capacitor is particularly well suited for high voltage, high frequency and RF applications, making it an ideal choice in the production of electronics such as loudspeakers, amplifiers, and other high-performance audio equipment.

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