199D104X9035A7V1E3

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Tantalum capacitors are electrical components which employ the dielectric of tantalum pentoxide and are manufactured with solid metallic electrodes that are subdivided into two areas known as an anode and cathode. The product code 199D104X9035A7V1E3 identifies a specific type of electrolytic capacitor. It belongs to a family of devices often referred to as tantalum capacitors.

Tantalum capacitors are widely used due to their high capacitance range, small size, and low weight. They are widely used in automotive electronics, mobile devices, high voltage applications, and aerospace components. They have higher efficiency than other types of electrolytic capacitors, making them well suited for use in high power circuits. Additionally, tantalum capacitors are more temperature resistant and stable compared to other types of capacitors.

The working principle of a tantalum capacitor is based on the properties of an electrolyte and two metal plates, called an anode and cathode. This type of capacitor uses a porous anode material, typically made of tantalum, and a liquid electrolyte, which is usually an aqueous solution of sulphuric acid. The electrolyte serves as the medium between the anode and cathode and provides electrical charge. The positive charge is attracted toward the anode, while the negative charge is attracted to the cathode. This allows electrons to pass from one plate to the other and build up energy.

The electrolyte is typically kept at a slightly higher temperature than the environment, which helps to vaporize any impurities or contaminants. The electrolyte is constantly replenished over time, as some of it is lost to the permeability of the anode material, resulting in a continuous flow of electrons. When the voltage across the tantalum capacitor increases, the current that passes through it increases and the capacitor stores energy.

The capacitance of a tantalum capacitor is determined by the area of the anode and the size of the electrolyte. The capacitance can be further adjusted by changing the material used as the anode, the shape of the anode, and the concentration of the electrolyte. The amount of current that can pass through the tantalum capacitor is dictated by the size of the anode and the value of the voltage, as well as the concentration of the electrolyte.

Tantalum capacitors are commonly used in automotive and unmanned aerial vehicle (UAV) applications due to their excellent reliability and performance. In addition, they are used in telecommunications, military, and aerospace components, including radar systems and electrical actuators. Additionally, they are also used in medical and scientific equipment, such as digital imaging scanners and hearing aids, where their high capacitance and temperature stability are essential.

Tantalum capacitors have a long life and are highly reliable, making them ideal for use in high-end electronics and mission-critical applications. Additionally, their small size and low weight make them ideal for use in portable or mobile electronics. While the cost of tantalum capacitors tends to be slightly higher than other types of electrolytic capacitors, the improved performance and durability make them worth the investment.

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