TAJK475K016A

Tantalum capacitors are widely used in consumer electronics due to their low cost and high reliability. However, due to its unique characteristics, the use of the TAJK475K016A is especially important in mission-critical applications, where failure is not acceptable. In this article, we look at the application fields and working principles of the TAJK475K016A capacitor.

Description

The TAJK475K016A is a surface-mount Tantalum capacitor that is rated at 5V and has a capacitance of 470μF. It is an excellent choice for demanding applications, due to its small size and high reliability. However, it is important to consider the application field and working principles of the TAJK475K016A before using it in a mission-critical application.

Application Fields

The TAJK475K016A has a wide range of application fields, due to its reliable performance and small size. It is widely used in RF filters, DC-DC converters, power supplies, amplifiers, communication devices and other related applications. It is also able to withstand high temperature and mechanical shock. It is also excellent for low ESR and ESL metallized applications.

Working Principle

The TAJK475K016A is a surface-mount Tantalum capacitor made up of two porous conductive layers, typically manganese dioxide or Tantalum Pentoxide. When a voltage is applied across the capacitor, an electric field is created. This electric field causes electrons to gather within the pores of the layers, which creates a polarized electric field. This electric field creates a space charge that is responsible for the capacitance of the capacitor. The higher the voltage applied, the greater the space charge and the greater the capacitance.

Conclusion

In conclusion, the TAJK475K016A is an excellent choice for mission-critical applications due to its reliable performance and small size. It can be used in power supplies, DC-DC converters, amplifiers, RF filters, communication devices, and more. The working principle of the TAJK475K016A is based on the creation of an electric field that creates a space charge, resulting in increased capacitance.