M39003/01-2889H

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Tantalum capacitors are widely used for modern electronics because of their ability to provide significant capacitance in a small form factor. The M39003/01-2889H tantalum capacitor from Vishay Electronic Components is an example of a standard type tantalum capacitor that addresses the high capacitance demands of many electronic designs.

The M39003/01-2889H is a magnetic shielded, wet-slug construction, hermetically sealed capacitor. It has a voltage rating of 25 volts and a capacitance rating of 47 µF. The capacitor is constructed using a metalized anode and an electrolytic solvent electrolytic cathode. The capacitor is in a 20 mm lead length, 2.1 x 1.2 mm case size.

The most important configuration of this device is its construction. The dielectric material used in the construction of the device is a high dielectric, solid tantalum oxide. This material is responsible for the relatively high capacitance value which is possible in the small case size. The wet-slug construction also allows for the internal leads to be exceptionally well shielded magnetically allowing for the device to operate reliably in high noise environments.

As for the performance of the device, it offers superior AC and DC characteristics. It has a low equivalent series resistance (ESR) which allows for efficient performance in power applications such as regulators, converters and battery backup. The device also offers high-frequency electrical characteristics which are suitable for coupling and bypass capacitors. The device also has a long life expectancy due to its construction and its superior temperature range.

In terms of practical applications, the M39003/01-2889H is used in high capacitance and small form factor applications. Its small size and high capacitance make it ideal for use in compact electronic designs. It can be used in automotive systems, digital and analog circuits, computers, telephone systems, video equipment, and other areas where high capacitance is needed in a small size.

Overall, the M39003/01-2889H is an example of a device within the class of Tantalum capacitors that offers high capacitance in a small form factor. The hermetically sealed construction and the use of tantalum oxide provides superior AC and DC characteristics as well as a long lifetime. It is an ideal fit in many power applications, digital and analog circuits, and other high capacitance applications.

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