M39003/01-5481/TR

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Tantalum Capacitors

Tantalum capacitors are a type of electrolytic capacitor, which uses tantalum as the anode material instead of aluminum. These little components come in a variety of shapes and sizes — from the size of a human hair to a few millimeters in diameter — and are commonly found in a variety of electronic applications. They are known for their ability to withstand high temperatures, and their relatively small size allows them to be used in even the most tightly squeezed circuit board designs.

M39003/01-5481/TR Application Field and Working Principle

The M39003/01-5481/TR is a low impedance, high voltage, surface-mountable, tantalum capacitor. This type of capacitor can be found in a wide variety of circuits, from consumer electronics to medical equipment.

A tantalum capacitor works by using two opposing electrodes, immersed in a dielectric electrolyte solution. Applying a voltage between the two electrodes causes ions to be deposited on the anode, forming a very thin layer of conductive material known as a "film". A second layer of film can then be formed, changing the area of overlap between the two layers, and increasing the capacitance.

Tantalum capacitors are known for several advantages over other types of electrolytic capacitors. These include high capacitance per unit volume, low equivalent series resistance (ESR), low leakage current, and low temperature coefficient of capacitance. These properties make them particularly well-suited for filtering, decoupling, and energy storage applications.

The M39003/01-5481/TR capacitor is a great choice for circuits that require a combination of high capacitance, low ESR, and high operating temperature. It can also be used in high-current and power-handling applications where the case must remain cool. The device is housed in a surface-mountable case which helps to maintain reduced thermal resistance. In addition, it has a relatively low operating voltage and a long lifetime, making it a great choice for a variety of circuit designs.

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