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Tantalum Capacitors

Tantalum capacitors, also known as dry tantalum capacitors and electro-lytic tantalum capacitors, are some of the most widely used components in electrical circuits today. They are used to store electrical charge and provide the necessary electricity needed for devices to run. In order for this to happen, the capacitor must be able to store electrical charge in the form of energy and then release it when needed.To accomplish this, tantalum capacitors work through a process called electrochemical polarization, whereby an electric field is created across two electrodes which are filled with a highly conductive material, and a conducting electrolyte. The electrical field causes an electrostatic charge to be stored in the capacitor. As electrical charge is applied, the capacitor increases in energy, and as electrical charge is removed, the capacitor decreases its energy. The amount of energy stored within a tantalum capacitor is determined by the type of material used to fill the electrodes.The 13008-041KESZ capacitor is a SMT (Surface Mount Technology) version of the tantalum capacitor and is widely used for various applications. It is designed to provide a low ESR (Equivalent Series Resistance) and is available in two different sizes: 7.3mm x 4.3mm and 4.3mm x 4.3mm, in both a radial and axial lead configuration. The capacitor is made from a high-grade manganese dioxide for improved electrical characteristics and reliability.The 13008-041KESZ capacitor is used in a wide variety of applications, including power supplies, audio electronics, automotive electronics, and medical equipment. It is also popularly used in microcontroller systems, where it can be used to store current spike and enable quick and efficient recovery.When used in audio electronics, the capacitor provides a low impedance for very low voltage applications, such as pre-amplifiers. This makes it an ideal choice for low-noise audio amplifiers. In automotive electronics, it can be used in both signal filtering and amplifier power supply applications. Finally, in medical device applications, the capacitor can be used to protect sensitive electronics from unwanted voltage or current spikes.The working principle of the capacitor is based on electrochemical polarization. The voltage applied across the capacitor plates causes an electric field which is here felt; this electric field causes an electric charge to accumulate on the electrodes. The magnitude of the charge will depend on the material used for the electrodes, as well as the capacitance of the device. This charge can then be stored and released when needed.Tantalum capacitors, such as the 13008-041KESZ, are efficient and reliable power solutions for a wide range of applications. They are available in a variety of sizes, have low ESR values, and offer excellent performance in a variety of applications. With their affordability, performance, and reliability, they make the perfect choice for any circuit or device needing reliable power storage capability.

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