T491B475K016ZT7111

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

T491B475K016ZT7111, often known simply as the tantalum capacitor, is a type of electrolytic capacitor. It is often used in electronic devices and circuits due to its advantages over other capacitors, such as its stability, high temperature operation and small size. This article will explore the application fields of the T491B475K016ZT7111 and its working principle.

Application Fields

T491B475K016ZT7111 tantalum capacitors are used in a wide range of applications, including medical devices, automotive, communication, aerospace and military electronics, as well as consumer electronics. In the medical field, they are typically used for power supplies and signal conditioning, among other things. In the automotive sector, they are used in the ECU (Electronic Control Units), the ABS (Anti lock Braking System), airbags and airbag deployment systems, climate control systems and audio systems.

In the communication sector, they are widely used in base station amplifiers, power amplifiers, receive amplifiers, switching circuits and filters. The aerospace and military sectors use them in harsh environments and applications, such as jets, missiles and satellites, as they are small and lightweight and, therefore, can fit in tight spaces. Lastly, in the consumer electronics, they are used for noise suppression, for example, in computers, smartphones and other handheld devices, where the miniature size of the T491B475K016ZT7111 capacitors is an advantage.

Working Principle

T491B475K016ZT7111 capacitors consist of two metal plates that are separated by a dielectric medium. The metal plates are separated by a tantalum pentoxide layer, which serves as the dielectric medium. When connected to a voltage source, the metal plates are charged, with one plate being positively charged and the other plate being negatively charged. The electric field between the plates stores energy, which is then released when the capacitor is discharged.

In addition to the tantalum pentoxide layer, the T491B475K016ZT7111 capacitor has several other components, including the leads, the anode, the cathode and the terminals. The anode is the positive terminal and is usually made of metal. The cathode is the negative terminal and is usually made of metal. The terminals are the connections that allow the capacitor to be connected to a circuit. The leads are the wires that connect the capacitor to the circuit.

In order for the capacitor to work, a voltage source needs to be connected to the two plates. When this happens, the metal plates become polarized, with one being positively charged and the other being negatively charged. This creates an electric field between the two plates, which stores energy. This stored energy can then be used when the capacitor is discharged, i.e. when it is connected to an electrical circuit.

T491B475K016ZT7111 capacitors have many advantages over other capacitors, such as their stability, high temperature operation, small size and relatively low cost. These qualities make them ideal for a wide range of applications, from medical to automotive to communication and aerospace. Their working principle is simple – they use a tantalum pentoxide layer between two metal plates to create an electric field that stores energy. This stored energy can then be used when the capacitor is discharged.

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