199D226X9035E6A1E3

Tantalum Capacitors

Tantalum capacitors, or tantalum electrolytic capacitors, are capacitors that are specifically designed to use tantalum as their primary component. They are widely used due to their high capacitance, relatively small size, and long operating life. In this article, We will take the 1999D226X9035E6A1E3 tantalum capacitors as an example to discuss its application field and working principle.

Application Field of 1999D226X9035E6A1E3 Tantalum Capacitors

The 1999D226X9035E6A1E3 tantalum capacitors are frequently used in medical, automotive,military, aerospace, and low power supply applications. The reason for this is that these capacitors are highly reliable, have a very low series resistance, are very low in vibration, and have less leakage.

The 1999D226X9035E6A1E3 capacitors use organic solid electrolyte materials, which makes them more resistant to shock and vibration. In addition, their very low Internal Resistance makes them suitable for high frequency and pulse applications. As a result, they are widely used in switching power supplies, inverter circuits, and computer systems.

Their low temperature coefficient also makes them ideal for applications in elevated temperatures. This enables them to be used in automotive applications such as car radios, car alarm systems, airbag systems, and engine control modules. Furthermore, they are frequently used in radio frequency communications for their low noise and high quality signal.

Working Principle of 1999D226X9035E6A1E3 Tantalum Capacitors

Tantalum capacitors work on the principle of electrochemical double layer capacitance. The primary component of tantalum capacitors is a thin layer of tantalum oxide which is deposited on a piece of niobium metal. The niobium metal acts as the anode, and the tantalum oxide acts as the cathode. The oxide layer acts as an electrolyte, allowing for the electron exchange between the anode and cathode.

When a voltage is applied across the anode and cathode, the electrons will flow from the anode to the cathode, resulting in a charge buildup on the oxide layer. This charge accumulates on the oxide layer, and creates an electric field within the capacitor, causing the electrons to be pushed and pulled back and forth between the electrodes. This creates an electric charge which accumulates on the oxide layer, which is then stored in the capacitor.

The tantalum capacitor has a high dielectric constant, allowing it to store more charge per unit area than other types of capacitors. Apart from this, it also has a good capacity to withstand high temperatures and humidity, making it a desirable choice for automotive and military applications. The tantalum capacitors also have very low voltage coefficients, allowing them to maintain their maximum amount of capacitance when exposed to high voltages.

Conclusion

In conclusion, the 1999D226X9035E6A1E3 tantalum capacitors are widely used due to their high capacitance, reliable operation, and small size. They are capable of withstanding high temperatures and vibrations, and have a low voltage coefficient for high voltage applications. The working principle of tantalum capacitors revolves around the principle of electrochemical double layer capacitance, wherein a thin layer of tantalum oxide acts as the electrolyte and the electrons are exchanged between the anode and cathode.