The full name of tantalum capacitor is tantalum electrolytic capacitor, which is also a kind of electrolytic capacitor. It uses metal tantalum as the medium. Unlike ordinary electrolytic capacitors, it does not use electrolyte. Tantalum capacitors do not need to use aluminum-plated capacitor paper like ordinary electrolytic capacitors. The system has almost no inductance, but this also limits its capacity. In addition, since there is no electrolyte inside the tantalum capacitor, it is very suitable for working at high temperatures.

Tantalum capacitors are characterized by long life, high temperature resistance, high accuracy, and excellent performance in filtering high frequency and changing waves. In the working process of tantalum electrolytic capacitors, it has the performance of automatically repairing or isolating the defects in the oxide film, so that the oxide film medium can be strengthened at any time and restore its proper insulating ability without continuous cumulative damage. This unique self-healing performance guarantees its long life and reliability advantages. Tantalum electrolytic capacitors have a very high working electric field strength and are larger than other types of capacitors to ensure their miniaturization.

Tantalum capacitors have excellent performance. They are small in size and can reach larger capacitance products. Tantalum capacitors are very convenient for larger capacitance, and they have few competitors in power supply filtering, AC bypass and other applications.

Tantalum electrolytic capacitors have properties such as power storage, charging and discharging, and are mainly used in filtering, energy storage and conversion, symbol bypass, coupling and decoupling, and time constant components. Pay attention to its performance characteristics in the application. Correct use will help to give full play to its functions. For example, considering the working environment of the product and its heating temperature, and taking measures such as derating use, if used improperly, it will affect the working life of the product.

Solid tantalum capacitors have excellent electrical properties, wide operating temperature range, various forms, and excellent volumetric efficiency. They have their unique characteristics: the working medium of tantalum capacitors is a very thin tantalum pentoxide film formed on the surface of tantalum metal. The oxide film dielectric of this layer is combined with one end of the capacitor to form a whole and cannot exist alone. Therefore, the capacitance per unit volume is extremely large. That is, the specific capacity is very high, so it is particularly suitable for miniaturization.

In the working process of tantalum capacitors, it has the performance of automatically repairing or isolating the defects in the oxide film, so that the oxide film medium can be strengthened at any time and restore its proper insulating ability without being subjected to continuous cumulative damage. This unique self-healing performance guarantees its long life and reliability advantages.