MLSG113M040EB0A

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Aluminum electrolytic capacitors are one of the most widely used capacitors in various industries and applications. They are cost-effective, efficient, and provide a broad range of capacitance values and features to meet the various requirements of the application.MLSG113M040EB0A is a large aluminum electrolytic capacitor and this article will discuss its application field and working principle.

Application Field

MLSG113M040EB0A is a large aluminum electrolytic capacitor with a capacitance range of 3300μF to 10000μF at 400VDC. It is especially popular for power electronics, high power inverter and PFC (Power Factor Correction) applications as it has a low equivalent series resistance (ESR) and thus offers stable and dependable performance even under high frequency or high temperature conditions.

Due to its high capacitance value and low leakage current, it is also used as an input or output filter capacitor for motor drives and other electrical appliances. It can also be used as a charge storage capacitor in UPS systems because of its high energy storage capability. In addition, these capacitors are suitable for more complex applications such as AC surge suppression in switch mode power supplies and frequency converters.

Working Principle

MLSG113M040EB0A works based on its construction and internal structure. Aluminum electrolytic capacitors are constructed with two aluminum foil electrodes seperated by a dielectric substance, usually an oxide film. The electrolytic film also helps to make sure that the two electrodes don\'t come in contact with each other and short circuit.

When voltage is applied to the electrodes, the oxide film acts as a barrier and prevents the flow of current. This increases the capacitance by reducing the distance between the electrodes and increasing the ionic flux, thus allowing for larger capacitance values. The oxide film also acts as a dielectric, meaning that it can store a large amount of energy and provide a stable output voltage even under different temperatures and frequency changes.

The internal structure and composition of the capacitor also help to reduce the amount of leakage current and thus improve efficiency. This ensures that the capacitor operates without generating excessive heat and with optimum performance.

Conclusion

MLSG113M040EB0A is a large aluminum electrolytic capacitor with a capacitance range of 3300μF to 10000μF at 400VDC. It is suitable for various applications such as power electronics, high power inverter and PFC systems, input or output filter capacitor for motor drives, charge storage capacitor in UPS systems and AC surge suppression in switch mode power supplies and frequency converters. The working principle of this capacitor is based on its construction with two aluminum foil electrodes and an oxide film dielectric and its internal structure helps reduce leakage current and achieve optimum performance.

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