M39006/22-0630H

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Tantalum capacitors are widely used in many areas, most notably in the electronics and microelectronic industries. The M39006/22-0630H is one type of tantalum capacitor. Its application field and working principle are described here.

Application Field

The M39006/22-0630H is a surface mount, conformally-coated tantalum capacitor with an electrical rating of 25 volts. It is commonly used in applications requiring low voltage and low leakage current, such as power supplies and DC-DC converters. As it is a small, low-power device, it is also suitable for use in high-density circuit boards. It is particularly suitable for military and aerospace electronics where its high reliability and low power consumption make it ideal.

Working Principle

Tantalum capacitors work on the principle of electrolytic conduction. When an electric current is applied across the capacitor terminals, the positive ions in the electrolyte move towards the negative terminal, creating a non-uniform electric field. This field creates an electrostatic attraction between the positive and negative electrodes, allowing for the storage of energy in the form of an electric charge. The amount of charge stored in the capacitor is determined by its capacitance, which is indirectly determined by the area of the capacitor\'s plates and the dielectric material between them.

The M39006/22-0630H has a 5 mm diameter, a height of 1.6 mm, and a leakage current of 0.001 micro-amps. The capacitor\'s construction consists of electrolytic sand between two aluminum discs, and the conformal coating protects the device from moisture and corrosion.

Conclusion

The M39006/22-0630H is a tantalum capacitor that is commonly used in applications requiring low voltage and low leakage current, such as power supplies and DC-DC converters. It uses the principle of electrolytic conduction to store energy in the form of an electric charge. Its small size and high reliability make it ideal for use in high-density circuit boards and military and aerospace electronics.

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