50MH54.7MEFCT55X5

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Aluminum electrolytic capacitors consist of an aluminum oxide layer that serves as the dielectric, with aluminum foil as the two electrodes. 50MH54.7MEFCT55X5 is a type of aluminum electrolytic capacitor with increased volumetric efficiency, widem voltage range and high temperature endurance. It is widely used in various fields.

Application Field

50MH54.7MEFCT55X5 is mainly used in motor drive circuit applications, including energy meter, servo drive, industrial control equipment and frequency converter. Due to its widem voltage range and excellent temperature endurance, 50MH54.7MEFCT55X5 is particularly suitable for frequency converter applications. The extended capacitance range can meet higher voltage requirements, making the capacitor more suitable for large electricity consumption devices such as elevators, air conditioners and large wind turbines. In addition to the frequency converter, capacitor also applies to AC variable speed drive,soft start of lift motor, energy meters,inverter welding machine, aerospace and communications equipment and so on.

Working Principle

Aluminum electrolytic capacitors use a thin oxide layer\'s dielectric layer to achieve the maximum capacitance. The anode is usually made of pure aluminum foil, a thin layer of anodized aluminum oxide film is formed on the surface of the aluminum foil, and the other side of the oxide film is impregnated with electrolyte which is suitable for electrochemical action. The cathode is composed of either a formed aluminum sheet or conductive film. The anode and cathode are separated by a paper-like spacer and tightly wound into a roll. The basic physical process of a capacitor is when two conductors separated by an insulating material are placed in a circuit, an electric field is generated around the conductor. This field causes a buildup of charge at each electrode in an attempt to balance the electric force of the opposite charge.The capacitance of the 50MH54.7MEFCT55X5 aluminum electrolytic capacitor is determined by the thickness and oxide layer\'s dielectric constants. The thicker the dielectric layer, the higher the capacitance. The capacitance also varies depending on the voltage applied to the capacitor, known as voltage sensitive capacitance. In addition, the temperature also affects the capacitance, which is due to the decrease in dielectric constant at higher temperatures.

Conclusion

50MH54.7MEFCT55X5 is an aluminum electrolytic capacitor with wide voltage range, high temperature tolerance and extended capacitance range, making it ideal for motor drive circuit applications and other high power consumption devices. It utilizes a thin oxide layer\'s dielectric layer to achieve maximum capacitance and its capacitance is determined by the thickness of the dielectric layer and the dielectric constants. The capacitor is also sensitive to voltage and temperature.

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