400KXW27MEFC10X30

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction to Aluminum Electrolytic Capacitors

An aluminum electrolytic capacitor is an electronic component which uses aluminum foil as one of its electrodes forming two electric poles. The aluminum foil forms a thin oxide layer which acts as the dielectric for the capacitor. These are the most commonly used capacitors in electronic circuits. Furthermore, they are highly efficient and provide good filtering capabilities, making them useful in various application fields.

400KXW27MEFC10X30 Application Field and Working Principle:

The 400KXW27MEFC10X30 is an aluminum electrolytic capacitor used for medium-and low-frequency applications. It is ideal for applications such as high-frequency rectification, smoothing, coupling and auxiliary power supply for communication equipment, TV and radio. The high-capacitance can also be used in some high-voltage applications.

The 400KXW27MEFC10X30 uses a film or solder foil as the capacitor material. A wound capacitor is formed through anode-anode and cathode-cathode layers which are impregnated with a dielectric fluid, forming the anode and cathode electrodes. In addition, aluminum wire connections are used to make contact with the capacitor terminals.

The main working principle of an aluminum electrolytic capacitor is electrolysis. When the capacitor is subject to alternating current or direct voltage, electrons flow across the capacitor. Oxygen is produced on the anode while causing the oxide layer on the corresponding electrode to be reduced. This reduces the capacitance of the capacitor

The AC current also causes an inductive voltage at the capacitor terminals. This voltage is proportional to the frequency and capacitance of the device. The higher the AC voltage, the lower the AC effect. This helps reduce electrical noise that might otherwise be generated.

The 400KXW27MEFC10X30 has a small dissipation factor and excellent capacitance stability at varying temperatures. Its extended life and high reliability make it suitable for many industrial and commercial applications.

Advantages and Disadvantages of Aluminum Electrolytic Capacitors

Like any other kind of capacitor, aluminum electrolytic capacitors have both advantages and disadvantages. On the plus side, they have a high capacitance, low equivalent series resistance (ESR), and a long service life. Furthermore, their construction using a series of anode-cathode layers allows for a more efficient use of the available space.

On the other hand, aluminum electrolytic capacitors are relatively large and heavy compared to other types of capacitors. Furthermore, they have relatively high leakage current and are prone to damage from overheating. Additionally, they come in limited sizes and can be difficult to assemble for some applications.

Conclusion

The 400KXW27MEFC10X30 aluminum electrolytic capacitor is an ideal choice for applications requiring high performance, high-capacitance, and reliability. Its working principle and benefits make it suitable for a wide variety of applications such as high-frequency rectification, smoothing, coupling, and auxiliary power supply in communication equipment, TVs, and radios. Furthermore, the advantages outweigh the disadvantages, making aluminum electrolytic capacitors a popular choice in the electronics market.

The specific data is subject to PDF, and the above content is for reference