T543V685K050ATS065

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

T543V685K050ATS065 is one of the most popular models of Tantalum-Polymer Capacitors. Read on to learn more about the diverse application fields and working principles of these capacitors.

What are Tantalum-Polymer Capacitors?

Tantalum-Polymer Capacitors are high-performance, miniature capacitors that combine the advantages of both tantalum capacitors and polymer capacitors. The most common type of tantalum capacitor is the electrolytic capacitor, which consists of metalized tantalum powder compressed between two porous discs that are soaked in an electrolyte. Polymer capacitors use a solid dielectric material made of a complex combination of polymers to form a capacitor layer.

By combining these two types of capacitors, Tantalum-Polymer capacitors benefit from the larger capacitance values achieved by the capacitor layer offered by the polymer, while having the stability and reliability of the tantalum and electrolyte. These capacitors also offer superior ESR and temperature characteristics, making them particularly well-suited for applications in high temperature, high frequency and high voltage environments.

Application Fields of Tantalum-Polymer Capacitors

Tantalum-Polymer Capacitors are used in a wide range of applications, including server, communications and consumer electronics. Their superior characteristics make them suitable for a variety of power management, signal filtering, and energy storage applications.

In consumer electronics, Tantalum-Polymer Capacitors are used in laptop and desktop CPUs, camcorders, and cell phones. In server and communications applications, they are used in switches, routers, and multiplexers. They are also used in aviation, aerospace and military applications for uninterrupted power supply and other critical applications.

Working Principles of Tantalum-Polymer Capacitors

Tantalum-Polymer Capacitors are composed of two plates separated by an electrolyte. When a voltage is applied to the plates, positive ions from the electrolyte are attracted towards the negative plate, while negative ions move towards the positive plate. This results in a net charge across the plates, known as the capacitor’s “capacitance”.

The capacitance value of a Tantalum-Polymer Capacitor is determined by the area of the plates, the distance between them and the dielectric constant of the electrolyte. The dielectric constant is a measure of how well a material can store an electrical charge and is determined by the properties of the electrolyte. By varying the surface area of the plates, distance between them and the dielectric constant of the electrolyte, different values of capacitance can be achieved.

A capacitance of a Tantalum-Polymer Capacitor is maintained by an electrolytic structure, which allows it to hold a charge even when the power is removed. This means that the capacitor can be used for short-term storage of charge and for signal filtering.

Conclusion

T543V685K050ATS065 is one of the most popular models of Tantalum-Polymer Capacitors. They are used in a variety of applications due to their excellent temperature, frequency and voltage characteristics. They are composed of two plates separated by an electrolyte and their capacitance is determined by the area of the plates, distance between them, and the dielectric constant of the electrolyte. Their capacitance is maintained by an electrolytic structure which allows them to hold a charge even when the power is removed, making them suitable for use in power management, signal filtering, and energy storage applications.

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