199D224X9035A6V1

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Tantalum Capacitors

Tantalum capacitors, also known as Ta caps, are advanced electronic components used in a wide range of applications, such as laptop computers, mobile phones, audio equipment, and other high-end electronics. The capacitance of Ta capacitors is measured in Farads, which is the unit for measuring electrical capacitance. The most common type of Ta caps is Axial Lead tantalum capacitors, which are a type of capacitor with axial leads or wires extending from both ends of its body.

A typical tantalum capacitor is constructed with a tantalum metal oxide anode and a cathode. The most common anode material used is manganese dioxide, which provides an extremely stable electrical environment. The cathode is typically constructed from an organic material such as phosphorous bronze. When current is applied to a Ta capacitor, electrons move from the anode to the cathode and this arrangement creates an electric field between the two electrodes.

Tantalum capacitors are widely used in electronics due to their high reliability, small footprint and stable capacitance. They are suitable for use in various circuits, including those requiring high temperature operation and high frequency operation. The most common applications for Ta capacitors are in audio power amplifiers, low voltage regulators, switching power supplies, and energy storage. Other applications include automotive electronics, automotive lighting, and military communications.

The specific part number 199D224X9035A6V1 is a tantalum capacitor from Vishay Intertechnology, a leading manufacturer of passive components. This particular model is a case B 125°C, molded version offering 3.3μF capacitance value. The capacitance value is relatively high and it is suitable for use in power supply circuits. It also has a low equivalent series resistance (ESR) which ensures maximum energy transfer efficiency. The T220 temperature coefficient ensures a reliable operation in temperatures up to 125℃.

In terms of the working principle, when an electric current flows through a tantalum capacitor, its electric field transfers electrons from one electrode to another. This process creates an electric charge, which is accumulated in the capacitor’s dielectric. This charge is stored in the capacitor until the voltage across it drops below the dielectric’s breakdown voltage. At this point, the charge will dissipate and the capacitor will reset itself. Tantalum capacitors are very reliable and are used in numerous applications due to their extreme stability and low self-discharge rate.

Tantalum capacitors are a type of advanced electronic components used in a broad range of applications. They provide high reliability, low impedance, and excellent frequency characteristics while being small in size. The 199D224X9035A6V1 is a case B 125°C tantalum capacitor from Vishay Intertechnology offering 3.3μF capacitance and low ESR. It has a temperature coefficient of T220 and is suitable for use in high temperature and high frequency applications. The working principle of Ta capacitors involves an electric current flowing through two electrodes, creating an electric charge that is accumulated in the capacitor\'s dielectric. When the voltage guiding the current drops, the charge dissipates and the capacitor resets itself.

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