ALS40A472DB063

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 (AECs) are among one of the most popular types of capacitors used in applications ranging from household electronics to industrial controls due to their high capacitance and low cost. The ALS40A472DB063 is an AEC that is particularly popular for its high capacitance, low ESR, and low leakage current. In this article, we will discuss the application field and working principle of the ALS40A472DB063.

AECs are often used in applications requiring large amounts of capacitance. Examples of such applications include power supplies, automotive electronics, telecommunication equipment, and industrial controls. The ALS40A472DB063 is very popular for its high capacitance of 4700µF (4.7mF) and low ESR (equivalent series resistance) of 0.063 ohms. This makes it perfect for applications requiring a large amount of capacitance in a small form factor. Additionally, the low ESR also allows for improved voltage regulation and reduced noise levels in power supplies.

Aside from its high capacitance and low ESR, the ALS40A472DB063 also offers other advantages. It is designed for extended life, with an expected life of up to 2000 hours. It also offers excellent leakage current, with a typical leakage current of less than 1µA. This makes the ALS40A472DB063 an ideal choice for applications in which low noise, extended life, and low leakage current are requirements.

The working principle of the ALS40A472DB063 is based on the electrolytic nature of aluminum. The capacitor consists of two aluminum foils separated by a porous paper and soaked in electrolyte. When current flows through the electrolyte, it oxidizes and deposits an oxide layer on the aluminum foils. This oxide layer acts as an insulator and stores electrical charge. The capacitance of the AEC is determined by the size of the aluminum foils and the thickness of the oxide layer. Since the ALS40A472DB063 has larger aluminum foils and a thicker oxide layer than other types of AECs, it offers a higher capacitance and long life.

To sum up, the ALS40A472DB063 is a popular aluminum electrolytic capacitor due to its high capacitance and low ESR. It is ideal for applications requiring large amounts of capacitance in a small form factor with low noise, extended life, and low leakage current. The working principle of the ALS40A472DB063 is based on the electrolytic nature of aluminum and its capacitance is determined by the size of the aluminum foils and the thickness of the oxide layer.

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