F339MX236831MCI2B0

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Film capacitors belong to the class of capacitors that are constructed using polymeric film dielectrics. Film capacitors generally offer higher energy densities, electrical performance and higher reliability than other types of capacitors. The F339MX236831MCI2B0 film capacitor is a high-performance, low profile, radial-leaded series designed to meet the demands of high-reliability and general-purpose electronic applications. It offers excellent dielectric strength, superior electrical characteristics, excellent stability over a wide temperature range and low ESR.

F339MX236831MCI2B0 Application Field

F339MX236831MCI2B0 film capacitors are designed for use in applications where reliability, performance and long life are required such as automotive, industrial and medical electronic systems. These capacitors are designed for harsh environments and have excellent moisture resistance which makes them suitable for applications such as engine control systems, motor drives, high speed switching, precision power supplies, power conversion and medical equipment. They are also suitable for use in high-frequency electronic circuits, SMPS and DC-DC convertors, as well as for signal decoupling and noise inhibiting applications.

Working Principle

The basic principle of operation of a capacitor is the ability to store electrical energy. When a direct voltage is applied across its terminals, charge accumulates on it and stores energy. This process is reversible and reactive. In a film capacitor, the two electrodes are connected to a dielectric or insulating film. The film acts as an insulator between the two electrodes, allowing a certain level of resistance to the flow of electrons. When a voltage is applied across the electrodes a current of electrons flows over the dielectric film, causing the film to charge up or accumulate a charge. This charge causes distortions on the film which in turn adds to the total capacitance of the device. This distortion is what determines the capacitance and voltage rating of the component. As the stored charge increases, the effect of the dielectric film on the current of electrons increases, limiting the maximum amount of charge that each capacitor can store.

Conclusion

The F339MX236831MCI2B0 film capacitor is a robust and reliable component designed for high-performance and high-reliability electronic applications. Its low profile, high dielectric strength and superior electrical characteristics make it an ideal choice for a range of demanding electronic systems. It offers excellent stability over a wide temperature range, low ESR and excellent moisture resistance, making it suitable for harsh environment applications. The working principle of this device is based on the ability to store electrical energy in a dielectric film between two electrodes, with the dielectric effect determining the capacitance and voltage ratings of the component.

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