F721A476KRC

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Tantalum capacitors are used in a variety of electronic application fields, from consumer electronics to industrial electronic. The F721A476KRC is a tantalum electrolytic capacitor offering increased performance over other types of capacitors. In this article, we\'ll look at the application field of the F721A476KRC in more detail and its working principle.

Application Field:

The F721A476KRC is mainly used in consumer electronics such as hand-held devices, laptops, and digital cameras. It is also used in industrial electronics applications such as testing, measurement, process control, and telecommunication systems. The capacitor can also be used in automotive applications, providing superior filtering capabilities and high current pulses. This makes it suitable for use in automobiles and motorcycles.

The F721A476KRC has a high temperature range (from -55°C to +125°C) and is also able to withstand extreme shock and vibration. This makes it suitable for use in aerospace electronic applications as well. Apart from these, the capacitor can also be used in medical electronic applications and high-end audio-visual equipment.

Working Principle:

Tantalum capacitors, including the F721A476KRC, are constructed from two solid electrodes and a dielectric capacitor material. The F721A476KRC is constructed from a manganese dioxide layer sandwiched between a sintered tantalum anode and a electrolyte cathode. The electrolyte cathode provides the elctrical energy and the dielectric material stores the charge/voltage.

When a voltage is applied to the F721A476KRC, a current flows through the electrolyte cathode, charging the capacitor. When the voltage reaches its peak, the current drops and the capacitor is fully charged. This charging process is known as polarization. The electric field created by the polarized dielectric material also has an effect on the electrical signal, as it affects the oscillatory behavior of the charge/voltage stored in the capacitor.

The F721A476KRC also has a low leakage current characteristic and low self-resonance behavior. This makes it suitable for use in a variety of electronic equipment where high stability and low noise are required. The F721A476KRC is also capable of providing exceptional filtering performance, making it a suitable choice for automotive and aerospace applications.

Conclusion:

The F721A476KRC is a tantalum electrolytic capacitor that is used in a wide range of consumer, industrial, automotive, and aerospace electronics applications. The capacitor is constructed from two solid electrodes and a manganese dioxide based dielectric material. When a voltage is applied, the electrolyte cathode charges the capacitor, creating a polarization effect which affects the readout of the charge/voltage stored in the capacitor. The F721A476KRC has a high temperature range, low leakage current, and low self-resonance behavior, making it suitable for use in a variety of electronic applications.

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