TAJW476K004RNJ

Tantalum Capacitors: The field of application and working principle of TAJW476K004RNJ

Tantalum capacitors are an important type of capacitor that is used in a wide range of electronic devices and circuits. They are used in a variety of applications, such as power supplies, automotive electronics, computers, telecommunications, etc. Because of their small size, high temperature resistance and long life, tantalum capacitors are a popular choice for use in many electronic applications. The TAJW476K004RNJ is a tantalum capacitor manufactured by Panasonic, and it is among the most popular types of capacitors used today.

The TAJW476K004RNJ is a molded, multi-anode type tantalum capacitor. It is constructed of a tantalum anode, a silicon dioxide dielectric, and an aluminum housing. The capacitor is rated at 5.5V, and it has a capacitance of 3.2µF at 25°C. The TAJW476K004RNJ has a temperature range of -55°C to 125°C, and it has a maximum ESR of 0.04 ohms. It is also rated to handle ripple currents of up to 10A. In addition, the capacitor has a leakage current rating of 3µA at 85°C, and a maximum dissipation factor of 0.5% at 25°C.

The TAJW476K004RNJ is used for a wide range of applications. Its high capacitance, along with its ability to handle large ripple currents, makes it ideal for power supply filtering applications. It is also suitable for decoupling applications, such as those used in automotive electronics. In addition, the TAJW476K004RNJ is suitable for high-end audio and video applications, due to its low ESR and low leakage current. Furthermore, the capacitor has good temperature stability, making it a good choice for use in temperature variation applications.

Besides being a popular choice for use in a wide range of electronic devices and circuits, the TAJW476K004RNJ has a simple working principle. The capacitor works by storing electric charge, which can then be supplied to the circuit at a later time. The electric charge is stored through a process known as dielectric dispersion. Here, the silicon dioxide dielectric stored in the capacitor creates an electrostatic field between the anodes, which causes the electrons to be stored inside the device. This stored charge can then be released when the circuit needs it.

In conclusion, the TAJW476K004RNJ is a highly versatile and reliable tantalum capacitors that is suitable for many different types of applications. It has a wide range of ratings, a low ESR, and a long lifetime, making it a great choice for high performance applications. The main working principle of the capacitor is to store electric charge within its layers of dielectric, which can then be provided to the circuit when needed.