T491D226K020AT48607622

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Tantalum Capacitors

Tantalum Capacitors are an essential technology in today’s modern electronics. They have become indispensable to many applications, as they offer high energy density, high reliability, and a long product life. The most common type of tantalum capacitor is the T491D226K020AT48607622, which is a polymeric-anode capacitor that provides capacitance and low equivalent series resistance (ESR). This article will discuss the application field and working principle of the T491D226K020AT48607622.

Application Field

The T491D226K020AT48607622 has a wide range of applications. It has a high capacitance and low ESR, making it well-suited for applications where large amounts of energy need to be delivered quickly. This includes power supply decoupling, transient voltage suppression (TVS), dc-to-dc switching, and more. It is also used in cell phones, personal computers, portable electronics, automotive systems, and more.

The capacitors are particularly well-suited for applications in which space is limited and a high capacitance is needed. The T491D226K020AT48607622 is also used in high-frequency and high-current applications where the size, reliability, and low ESR are important. These include switching converters, digital signal processing, and proprietary circuits.

Working Principle

The T491D226K020AT48607622 is a polymeric-anode capacitor, meaning that it relies on an anode made of a conductive polymer material instead of a traditional metal plate. This offers a number of advantages, including superior properties such as higher capacitance densities and lower ESR. The capacitance is determined by the anode surface area, the dielectric material, and the thickness of the dielectric layer.

The capacitance of the T491D226K020AT48607622 is controlled by the surface area of the anode and the dielectric material. The dielectric material also affects the ESR, which can range from 0.3 to 0.7 ohms. The capacitor works by storing electrical energy in the field between the anode and the cathode, allowing for a rapid delivery of the stored charge.

The T491D226K020AT48607622 provides an ideal solution for many applications. It is highly reliable, has a long product life, and offers a high capacitance and low ESR. It is capable of supplying high levels of energy quickly, making it ideal for applications such as power supply decoupling, transient voltage suppression, dc-to-dc switching, and other applications.

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