199D685X96R3A1V1E3

Tantalum capacitors are one of the most common type of capacitors in the electronic industry. These capacitors are composed of a tantalum oxide pellet surrounded by two electrodes. The pellet is insulated from the electrodes by a ceramic dielectric, and typically utilizes an organic polymer surface mount technology (SMT) for devices with larger dielectric areas. The main advantage of tantalum capacitors is that they possess a large capacitance-voltage ratio, which allows them to offer higher capacitance compared to other types of capacitors.

The specific model of tantalum capacitor discussed in this article is designated by the part number "199D685X96R3A1V1E3". This part number specifically describes a single-ended radial leaded, surface-mount tantalum capacitor with a 6.8 µF capacitance rating, an operating temperature range of -55°C to +125°C, an ESR of 3 mΩ, and a voltage rating of 10 V DC.

The major application fields of this tantalum capacitor involve power management, filtering, and decoupling. The specific operating principles of this capacitor are discussed in detail below.

The way in which a tantalum capacitor works is similar to that of an electrolytic capacitor. The capacitor is composed of two electrodes that are separated by a dielectric material. When a voltage is applied across the electrodes, a charge is placed on the dielectric material and a current will flow through the capacitor. This current is offset by the capacitance of the device, resulting in a charge that is stored on the dielectric layer. In this manner, the device acts as an energy storage device, which is why it is used for applications like power management, filtering, and decoupling.

The specific ratings of the 199D685X96R3A1V1E3 tantalum capacitor are important to consider when selecting the device for a design. For example, the maximum rated voltage of 10 VDC needs to be considered to ensure that the device can handle the voltage spikes that may occur. Additionally, the capacitance rating of 6.8 µF and the ESR of 3 mΩ are important factors, as they will determine the device\'s ability to effectively filter and decouple the signal.

Overall, the 199D685X96R3A1V1E3 tantalum capacitor is a popular component that is used in a variety of applications, such as power management, filtering, and decoupling. The key features of this component include its capacitance rating, maximum voltage rating, and ESR. By considering these ratings when selecting the device for a design, one can ensure that the component will provide the desired level of signal filtering and decoupling. The operating principles of this component are also discussed, helping to provide a better understanding of how the device works.