299D685X0035DB6E3

Tantalum capacitors are specialized components used in a variety of electronic circuits. The model 299D685X0035DB6E3, in particular, is a type of surface mount tantalum capacitor. It is a polarized, solid aluminum electrolytic capacitor specialty designed for use in power supplies, filters, and clock circuits. The capacitance value of the 299D685X0035DB6E3 is 35 µF. This article will discuss the application fields and working principle of the 299D685X0035DB6E3.

Application Fields of the 299D685X0035DB6E3

The 299D685X0035DB6E3 is classified as a radial leaded, surface mount tantalum capacitor. This type of capacitor has excellent solderability, temperature stability, and long shelf life. It is intended for use in electronic circuits of various ranges and sizes, and is capable of withstanding temperatures ranging from -55° C to 150° C. These characteristics make the 299D685X0035DB6E3 ideal for use in power supplies, DC charging, and direct current circuits. Its small size and low profile design makes it easy to integrate into high density circuit boards.

The 299D685X0035DB6E3 is also suitable for a variety of other applications. It is commonly used in radio communications, radar systems, and audio equipment. It also has applications in high voltage, filter, and timing circuits. It is also an optimal solution for providing decoupling capacitance in DC/DC converters, stabilizing IC voltage, and protecting microprocessors and memory chips.

Working Principle of the 299D685X0035DB6E3

A tantalum capacitor operates on the principle of dielectric capacitance. A dielectric is a non-conductive material which, when placed between two conductive plates, stores energy inside the capacitor. The dielectric used in a tantalum capacitor is a thin film of tantalum oxide. This thin film allows the capacitor to store large amounts of electrical energy in a relatively small package.

When a voltage is applied across the terminals of the 299D685X0035DB6E3, the tantalum oxide dielectric experiences an electric field. This electric field creates a charge, which is then stored inside the capacitor. As the capacitor is discharged, the amount of charge stored within it separates into two parts. One part travels through the dielectric and is absorbed by the current flowing through the circuit. The other part is dissipated as heat.

Tantalum capacitors like the 299D685X0035DB6E3 have become popular due to their small size, high capacitance values, and excellent stability. These capacitors are highly reliable, and are often used in power supplies, filters, and other critical circuits. They are also one of the most popular types of electrolytic capacitors available on the market.

In conclusion, the 299D685X0035DB6E3 is a type of tantalum capacitor specially designed for use in various electronic circuits. It is a polarized, solid aluminum electrolytic capacitor that is capable of withstanding temperatures ranging from -55° C to 150° C. Its applications include power supplies, DC charging, radio communications, radar systems, audio equipment, high-voltage circuits, filter circuits, and timing circuits. It works on the principle of dielectric capacitance, and stores energy in the form of a thin film of tantalum oxide. The electrical charge stored within it is then released and dissipated as heat when the capacitor is discharged.