572D227X0004B2T

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 industries ranging from aerospace to medical equipment. They are important components in electric circuits, as they help maintain the voltage and perform a variety of functions in power management and filtering applications. The 572D227X0004B2T capacitor is a solid-state, surface-mount capacitor with an anode formed from sintered tantalum powder. A conducting polymer functions as the electrolyte, providing the electrical connection between the anode and the cathode.

Construction

The 572D227X0004B2T has a surface-mount construction and features a ceramic body with a tantalum anode. The ceramic body has a coating of titanium nitride (TiN) that serves as a diffusion barrier, preventing impurities from diffusing from the tantalum layer and into the ceramic. The anode is formed from a sintered tantalum powder that is processed to ensure uniformity in characteristics such as dielectric strength and capacitance. The anode is then encapsulated in a special polymer that functions as the electrolyte. The cathode is a layer of conducting polymer that is applied over the electrolyte. This layer is connected to an external terminal on the bottom of the capacitor that is used to connect the capacitor to the circuit.

Working Principle

The 572D227X0004B2T capacitor works on the principle of capacitance. Capacitance is the ability of a circuit element to store an electric charge. When an electric current is applied to a capacitor, it creates an electric field between its two plates, or electrodes. This electric field stores energy which is released when the current is removed. In the 572D227X0004B2T, the anode (the positive plate) is formed from sintered tantalum powder and the cathode (the negative plate) is made of a conducting polymer. The tantalum anode stores a charge when an electrical potential is applied between the anode and the cathode. The charge is then slowly released as the electric potential applied to the capacitor is removed.

Applications

The 572D227X0004B2T capacitor is designed for surface-mount applications such as notebook computers, cell phones, and other portable electronics. The ceramic body and TiN coating of the capacitor makes it an ideal choice for high-frequency circuits. The capacitor is also suitable for power management applications in automotive, medical, and avionics systems. Its small size and surface-mount design makes it well-suited for use in space-constrained applications. Additionally, the 572D227X0004B2T capacitor has a reliable performance and long life due to its robust construction.

Advantages

The 572D227X0004B2T has a number of advantages that make it a preferred choice for surface-mount applications. The tantalum anode provides a larger capacitance than traditional ceramic capacitors, resulting in a higher power storage capacity. Additionally, the capacitor features a smaller size than conventional capacitors, allowing it to be used in tight spaces. The ceramic body of the 572D227X0004B2T is also highly temperature resistant and has minimal leakage current. The robust construction of the capacitor ensures reliable performance and long life. Furthermore, its surface-mount design makes it ideal for automated manufacturing.

Conclusion

The 572D227X0004B2T capacitor is a surface-mount tantalum capacitor designed for high-frequency and power management applications in industries such as aerospace, automotive, medical, and avionics. The capacitor has a robust construction that ensures reliable performance and long life. Its tantalum anode provides a higher capacitance than traditional ceramic capacitors, and its small size makes it suitable for space-constrained applications. Additionally, its surface-mount design makes it well-suited for automated manufacturing.

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