M39003/03-0372/HSD

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

Tantalum capacitors are widely used in the electronics industry due to their many advantages. One such capacitor is the M39003/03-0372/HSD, which is a small, low-cost, and lightweight capacitor designed for high-density applications. In this article, we will cover the application field and working principle of this capacitor.

Application Field

The M39003/03-0372/HSD tantalum capacitor is primarily used in high-density, low-voltage applications. It is particularly well suited for applications where weight and space are at a premium, such as in mobile phones and portable electronics. It is also ideal for use in automotive and avionics applications, where its small size and low weight are advantageous. Furthermore, this type of capacitor has a high reliability rating due to its long life expectancy and high temperature performance.

Working Principle

Tantalum capacitors, including the M39003/03-0372/HSD, use a process known as anodic oxide formation to create a solid tantalum pentoxide dielectric. In this process, an electrical current is passed through a tantalum metal plate in a bath of acid, resulting in the formation of a solid, highly insulative oxide layer. The oxide layer is then sealed, providing a robust, ultra-thin dielectric layer with a low dielectric coefficient and a high dielectric strength.When an electrical current is passed through the capacitor, it passes through both the tantalum pentoxide dielectric and the electrodes. As the current travels through the dielectric, it is subjected to capacitance, which is a measure of the energy stored in the capacitor when a voltage is applied. In addition, the dielectric also helps to shield the capacitor from electric fields, greatly reducing losses.

Conclusion

The M39003/03-0372/HSD tantalum capacitor is a robust, lightweight, and low-cost capacitor that is well suited for high-density applications, including mobile phones and portable electronics. It utilizes anodic oxide formation to create a solid tantalum pentoxide dielectric, which offers a low dielectric coefficient and high dielectric strength. Furthermore, its high reliability and long life expectancy make it a good choice for automotive and avionics applications.

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