293D685X0004B2TE3

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Tantalum Capacitors

Tantalum capacitors are one of the most popular types of capacitor in the world of electronics. They are a reliable and cost-effective way to achieve the desired electrical characteristics. The 293D685X0004B2TE3 is a type of tantalum capacitor that is available in a range of different specifications. This article will explain the application field and working principle of this type of capacitor.

Application Field

Tantalum capacitors have many applications in the electronics world. The 293D685X0004B2TE3 is an example of a tantalum capacitor with a high-temperature rating of 150°C. This is especially suitable for applications in harsh environments, such as automotive electronics. This capacitor also has excellent power handling capability and can work efficiently even in high temperatures. Additionally, its board space requirements are low, making it ideal for compact circuit boards.

Other applications of the 293D685X0004B2TE3 include flash memory, multi-layer ceramic capacitors (MLCCs), and mobile devices. In these types of applications, it is used as a bypass capacitor, a reservoir capacitor, or as a filter capacitor. It is also a great choice for pulse and RF applications, due to its low ESR characteristics. Lastly, the capacitor is also used in AC/DC power supplies to reduce power loss.

Working Principle

The working principle of the 293D685X0004B2TE3 is similar to other types of capacitors. It is composed of two plates separated by an insulating material known as a dielectric. These two plates store energy in the form of an electric field and when a voltage is applied, the capacitor begins to charge. The dielectric material between the plates determines the properties of the capacitor and its ability to hold a charge. In the case of the 293D685X0004B2TE3, the dielectric is composed of tantalum, which provides higher capacitance than other materials and can be used at temperatures up to 150°C.

To charge the capacitor, a DC voltage is applied, which causes the positively-charged ions in the capacitor to become attracted to the negative terminal of the capacitor and the negatively-charged ions are attracted to the positive terminal. As a result, the electric field of the capacitor increases and stores energy. The electric current is then allowed to flow through the capacitor to the other circuitry and the capacitance of the capacitor begins to decrease. When the capacitor is fully charged and the voltage is removed, the electric field collapses and the energy stored in the capacitor is released.

Conclusion

The 293D685X0004B2TE3 is a type of tantalum capacitor which has many applications in the electronics world. It has a high-temperature rating of 150°C and can be used for harsh environment applications, such as automotive electronics. The working principle of this capacitor is similar to other types of capacitors and it stores energy in the form of an electric field. The dielectric material between the two plates allows the capacitance to increase and decrease with the applied voltage, making it a reliable and cost-effective solution in many electronic applications.

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