T491A155K016ZTAC01

Tantalum Capacitors

T491A155K016ZTAC01 is one of the most commonly used types of tantalum capacitors. This type of capacitor is kind of a non-polarized capacitor and is mainly used in surface mount applications on printed circuit boards. Due to its small size, high capacitance and low leakage current, it is widely used in different electronic equipment such as laptops, PCs, cell phones, cameras, and other digital devices.

Application Field

T491A155K016ZTAC01 is most commonly used in high-reliability, high-frequency, and high-temperature applications. As these capacitors have low capacitance, small size, and relatively low temperature coefficient, they are used in designs where high values of capacitance are not required. It can also be used in high-frequency filters and is suitable for applications up to the highest frequencies used in technology today.

Working Principle

The working principle of these capacitors is quite simple. The capacitor has two metal layers, separated by a dielectric layer. When a voltage is applied across the two metal layers, electric charge is stored in the dielectric. The capacitance of the capacitor is determined by the size and shape of the capacitor, the type of metal used, and the thickness of the dielectric layer. The capacitor can then be discharged and recharged thousands of times without degrading its performance.

Features

T491A155K016ZTAC01 capacitors are quite popular due to their low leakage current, low-temperature coefficient, small size, high capacitance, and excellent stability over temperature and frequency. They are also resistant to high temperatures and have excellent long-term reliability with low ESR. They are easy to manufacture in high volumes and have a wide range of mechanical and electrical performance. These capacitors also have a variety of options available for design and assembly, making them the preferred choice for many applications.

Conclusion

T491A155K016ZTAC01 is one of the most widely used tantalum capacitors due to its low leakage current, low-temperature coefficient, small size, high capacitance, and excellent stability over temperature and frequency. It is suitable for a wide range of applications, such as high-reliability, high-frequency, and high-temperature applications, and is the preferred choice for designs where high values of capacitance are not required. This capacitor is easy to manufacture in high volumes, has excellent long-term reliability, and offers a wide range of options for design and assembly.