2-1879062-3

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Tantalum capacitors are electronic components used in a variety of applications. They are used in almost all types of electronics, from microprocessors to home entertainment systems. They are used to store energy, create stable signals for voltage and frequency regulation, and provide a stable power supply for other components. Tantalum capacitors are also used in communication equipment such as modems, radios and cellular phones.

Due to their low equivalent series resistance (ESR) and low power dissipation capabilities, tantalum capacitors have become the go-to choice for many applications that require high energy density, low signal distortion, and stable power delivery. The fact that they are smaller in size than other capacitors makes them particularly attractive for space-constrained applications.

The identification number 2-1879062-3 indicates that this device is a surface-mount tantalum capacitor. Its application field is general power filtering, signal coupling/decoupling, AC and RF signal bypassing, and circuit protection. It is most often used in DC-DC converters, power supplies, and other mixed-signal applications.

The working principle of a tantalum capacitor is relatively simple. It consists of two conductive metal plates, separated by a dielectric material called tantalum oxide. When a voltage is applied across the capacitor, a current flows between the plates. This current forms an electric field that stores electrical energy, allowing the capacitor to act as if it was a rechargeable battery.

The dielectric provides protection against electrical leakage, ensuring that the charge stored in the capacitor remains stable. The amount of charge stored in the capacitor is determined by its capacitance, which is a measure of its ability to store energy. The capacitance of a surface-mount tantalum capacitor such as the 2-1879062-3 is typically in the range of 1-10µF.

Tantalum capacitors are known for their low ESR and good surge current handling capabilities. This makes them ideal for applications that require high-frequency stability or where there is a need for high operations speeds. Their small size also makes them suitable for space-constrained applications. Additionally, they are highly robust and have a long life expectancy, making them well-suited for high-stress applications.

Tantalum capacitors are a useful and versatile component for many electronic applications. With their high energy storage capability, small form factor, and long life expectancy, they can be used in a wide range of applications, including but not limited to high frequency filtering, voltage and signal regulation, and power supplies. The 2-1879062-3 is an example of a surface-mount tantalum capacitor that is most often used in DC-DC converters, power supplies, and mixed-signal applications.

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