B43504A9476M60

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

Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are polarized electrolytic capacitors that typically feature an aluminum oxide layer on the surface of the aluminum anode foil. They are among the most commonly used components in electronic circuits due to their high capacitance and low cost. They come in many package styles such as axial, radial, and snap-in. The term B43504A9476M60 is used to indicate a specific type and size of aluminum electrolytic capacitor. This article will discuss the application field and working principle of this type of capacitor.

Application Field

Aluminum electrolytic capacitors are widely used in a variety of applications due to their ability to store a large amount of energy. Common applications include power supply filtering, decoupling, motor drive circuits, high-density mounting, and audio-frequency circuits. Their high capacitance value and low series resistance also make them suitable for use in power electronics circuits. It is important to note that these capacitors require a higher operating voltage than most other types, and are typically rated to an operating voltage in the range of 6.3 to 1000 volts.

Working Principle

The working principle of B43504A9476M60 aluminum electrolytic capacitors is based on its construction. It consists of two aluminum foils which are insulated from each other by a thin layer of oxide on the surface of the anode foil. In between the two foils, a layer of electrolyte fills the space and provides the connections for the electrical current. When voltage is applied across the capacitor, an electric field is established between the two foils, and ions in the electrolyte move toward the positively charged anode. This creates an electric double-layer and thus a capacitance.

The capacitance of aluminum electrolytic capacitors is affected by a number of factors including the temperature, operating voltage, and the thickness of the oxide layer. The size of the capacitors also affects the capacitance value, as larger capacitors typically have higher capacitance than smaller ones. The leakage current of aluminum electrolytic capacitors is also typically higher than ceramic and film capacitors.

Conclusion

B43504A9476M60 aluminum electrolytic capacitors are a type of polarized electrolytic capacitors that feature an aluminum oxide layer on the anode foil and are commonly used in power supply filtering, decoupling, motor drive circuits, high-density mounting, and audio-frequency circuits. This article has discussed the application field and working principle of this type of capacitor. It is important to note that the size, operating voltage, and temperature all affect the capacitance of aluminum electrolytic capacitors, and their leakage current is typically higher than ceramic and film capacitors.

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