TAJA104K050RNJ Capacitors

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Tantalum capacitors, also known as tantalum electrolytic capacitors, are capacitors with tantalum as an anode material. TAJA104K050RNJ is one of the commonly used models of tantalum capacitors. This article will introduce the application field and working principle of the TAJA104K050RNJ.

The application field of TAJA104K050RNJ is mainly involved in portable electronic products, such as mobile phones and digital cameras. The TAJA104K050RNJ capacitor has the characteristics of small size, high capacity and long service life. It can not only save space for equipment, but also reduce the power consumption of equipment. In addition, its strong ability to reduce EMI interference can effectively reduce the damage probablity to follow-up components in system applications.

TAJA104K050RNJ uses tantalum powder as the anode electrode of the capacitor, electrolyte is oxide dielectric film, and the cathode electrode is rarely sintered into sintered tantalum powder, which has the characteristics of large capacity, good frequency characteristics and excellent stability.

The working principle of TAJA104K050RNJ capacitor is that when the capacitor is placed in the electric circuit, the positive and negative voltage +VC and -VC of the electric circuit will cause the positive and negative electric field of the capacitor. This electric field causes the surface of the positive and negative electrodes of the capacitor to be slightly charged. At this time, the electric field forces between the charges to generate the potential of the capacitor. This potential is the voltage of the capacitor, and the value is equal to the external voltage +VC and -VC.

When the voltage +VC and -VC of the external circuit changes, the potential of the capacitor also changes, at this time, the external electric circuit will provide current to the capacitor to make the capacitor charge and discharge. The energy stored in the capacitor is directly proportional to the capacitance of the capacitor and the square of the voltage. After the capacitor is charged and discharged, the capacitor will be in an ideal balance state between the power stored in the electric field and the power stored in the electric current.

In conclusion, TAJA104K050RNJ capacitor is mainly used in the field of portable electronic products. Its advantages are small size, high capacity and long service life. Its working principle is based on the electric field generated by its positive and negative electrodes, and its voltage value depends on the external voltage.

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