F339MX223331MCM2B0

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Film capacitors, also known as plastic film capacitors or polymer film capacitors, are widely used in aerospace, defense, medical equipment, automobile, communication, computers, audio-visualing, office automation and industrial equipment, etc, due to its various advantages, such as small size, light weight, cost-efficiency and excellent reliable performance. F339MX223331MCM2B0 film capacitor is a kind of capacitor with a relatively higher performance. So in the following, we will introduce its application field and working principle.

Application Field of F339MX223331MCM2B0 Film Capacitor:

F339MX223331MCM2B0 film capacitor is mainly used in power supply, high frequency filter, coupling and general use. Under different uses, its performance is guaranteed to be stable and reliable, not affected by load, temperature or time. As a result, it is especially suitable for applications requiring high reliability and stability, such as in medical equipment, aircraft, ships, radiography and high-frequency oscillation circuits. It can be used in harsh environments, such as high temperature, high humidity, vibration and other extreme conditions, almost without any influences.

Working Principle of F339MX223331MCM2B0 Film Capacitor:

F339MX223331MCM2B0 film capacitor is mainly composed of capacitor electrodes, capacitor dielectric, non-inductance polymer film and shield structure. Working principle of F339MX223331MCM2B0 capacitor is based on the concept of electric charge, when the capacitor is added with a voltage, it will produce electric charge on the two surfaces of electrode separately. Under a potential gradient, electrons will accumulate on one side of the electrode, forming an electric field. The accumulation of electric charges on the two electrodes creates an electrostatic field in the dielectric materials between the two electrodes. The electrostatic field can then lead to electrical energy storage, which is the physical process of capacitor energy storage.

Meanwhile, the characteristics of the polymer film greatly influence the performance of the film capacitor. The higher the dielectric constant of the film, the stronger its ability to withstand voltage; the higher the dissipation factor of the film, the better its heat and load capacity. What’s more, the insulating properties of the film further determine the endurance life of F339MX223331MCM2B0 capacitor.

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