F862BS334K310Z

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Film Capacitors

A film capacitor is an electronic component consisting of two conductors separated by an insulating film. Commonly known as plastic film capacitors, these components are widely used across a variety of industries and applications. The F862BS334K310Z is a high performance, miniature film capacitor specifically designed for camera and mobile phone applications, but is also suitable for uses in CO2 laser equipment, communication systems and navigation equipment.

Application Field

F862BS334K310Z is mainly used in camera and mobile phone applications, but it has been widely adopted and used in a variety of other applications, such as CO2 laser equipment, communication and navigation systems. The high performance and miniaturisation technology of F862BS334K310Z makes it most fitting for use in limited space applications. It is also highly reliable, making it ideal for critical applications. Furthermore, F862BS334K310Z capacitors have excellent noise characteristics and low dielectric absorption, with a superior stability over long term operations.

Working Principle

When an electric current is applied to the film capacitor, it stores electric energy in the form of a charge. The charge is stored across the two metal plates within the dielectric film which acts as an insulator between the two metal plates. When the electric current is removed from the film capacitor, the stored energy is released as an electric field. This electric field is generated by the stored charge, which then discharges from the film capacitor into the circuit. The stored charge is the result of the electric field created by the applied voltage.

The capacitance of the F862BS334K310Z is determined by the thickness and dielectric constant of the film insulation and by the area of the metal plates. As the capacitance increases, the amount of electrical charge stored in the capacitor also increases. The capacitance of the film capacitor also affects the frequency of the capacitor, with higher frequency applications requiring lower capacitance values.

The F862BS334K310Z features a low equivalent series resistance (ESR), ensuring minimal energy losses. The ESR is the sum of the inductance and resistance within the capacitor which determines how much energy is lost due to the internal resistance. The lower the ESR value, the lower the internal resistance and the more efficient the capacitor will be.

In addition, the F862BS334K310Z has excellent self-healing properties, which allow it to be used in harsh environments and in applications with high ripple currents. Self-healing refers to the ability of the film capacitor to recover from electrical breakdowns without having to be replaced. During an electrical breakdown, the film capacitor is able to reset itself and recover when the voltage is removed.

Overall, the F862BS334K310Z is a reliable, high performance film capacitor which is suitable for use in camera and mobile phone applications. It is also capable of handling high ripple currents and is suitable for limited space applications due to its miniaturization technology.

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