199D685X0016B6V1E3

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Tantalum capacitors, or tantalum electrolytic capacitors, are widely used in electronic circuits. They offer low self-inductance and low ESR resistance. Tantalum capacitors have a very precise capacitance value and can hold this value for a long time, even after many years of use in the same application. The capacitance value will slowly drift but rarely to a level where accuracy is affected. Tantalum capacitors have a very high volumetric efficiency, meaning they take up little space when compared to other types of capacitors.

The part number 199D685X0016B6V1E3 describes a type of tantalum capacitor. It is generally used in a surface mount package, which provides greater reliability and a higher mounting density. The capacitance value of the 199D685X0016B6V1E3 is 6.8 µF. It typically has a tolerance rating of 20%, meaning that the actual capacitance value may be anywhere from 5.44 to 8.16µF. This part is also rated for a maximum voltage of 16V.

Tantalum capacitors operate on a different principle then other types of capacitors. Instead of transferring an electric charge, the capacitance is produced by the surface of a dielectric material (tantalum oxide) that completely separates two conducting plates. When an electric potential is applied across the two plates, this causes an electric field to build up in the dielectric material and creates a capacitance between the two plates.

The ESR resistance of the 199D685X0016B6V1E3 tantalum capacitor is low and stable, and the self-inductance is also very low. This makes the capacitor a reliable choice for high frequency switching applications, where other types of capacitors might be less effective. The capacitor also has excellent thermal characteristics, which allows for heat dissipation and reliable long term operation.

The 199D685X0016B6V1E3 tantalum capacitor can be used in various applications, such as DC filtering, audio crossover filtering, DC bypass filtering and AC line filtering. It is usually not used in applications that require large voltage ratings, due to its limited max voltage rating of 16V. Tantalum capacitors are also popularly used in wireless communication circuits and tracking filters.

In conclusion, the 199D685X0016B6V1E3 tantalum capacitor is a reliable and effective capacitor that can be used in a wide variety of applications. Its low ESR and self-inductance values, combined with a very precise capacitance value, makes it highly suitable for high frequency switching circuits, DC filtering and audio crossover filtering.

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