M39003/01-8219

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Tantalum capacitors are a type of electrolytic capacitor, with a tantalum (Ta) metal oxide anode and a conductive electrolyte separator. Primarily tantalum is used as an anode material, with the electrolyte typically manganese dioxide (MnO2). The M39003/01-8219 is a radial-lead, hermetically-sealed, solid tantalum capacitor with a manganese dioxide solid electrolyte.

The capacitance of these types of electrolytic capacitors is very stable over temperature and voltage, and they are often used in audio applications such as volume controls. Other applications include power supply filtering systems, camera circuits, signal processing, motor drives, microprocessor circuits, and general-purpose power supply filters.

When compared to traditional aluminum electrolytic capacitors, tantalum capacitors have the advantage of a much lower ESR (equivalent series resistance), resulting in higher current handling capabilities. The ripple current ratings of M39003/01-8219 are higher than those of other types of capacitors, and they also have a higher capacitance than other comparable types. Furthermore, these capacitors have a lower leakage current and are not easily damaged due to reverse voltage stress.

The working principle of the M39003/01-8219 is the same as that of other types of capacitors. They work by creating an electrical field between two conductive materials. One of the materials, typically a metal, is known as the anode and the other is known as the cathode. When a voltage is applied to the capacitor, an electric field is created between the two materials, which allows charge to be stored between the two points. As the charge accumulates, it creates an electric charge on the capacitor, which can be used to store energy.

Tantalum capacitors are also known for their low ESR, high ripple current ratings, low minimum capacitance, low leakage current and high current handling capability. As such, they are often found in applications in power supplies, switching converters, line frequency noise suppression, camera circuits, and microprocessor circuits. Some of the other benefits of using a tantalum capacitor include its low inductance, high dielectric strength, and good heat dissipation properties.

Because of their unique properties, M39003/01-8219 are well-suited for audio applications, such as volume control and power supply filter systems. In addition, they are also suitable for applications that require a large capacitance, such as motor drives, signal processing, and general-purpose power supply filtering. Finally, these capacitors are resistant to vibration, and thus they can be used in applications where high frequency vibration is present, such as automotive applications.

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