M39003/03-2084H

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Tantalum capacitors are an increasingly important component in the electronics and electrical engineering industry, due to their low profile, long life, high capacitance-to-volume ratio, and minimal leakage. The M39003/03-2084H is an example of a tantalum capacitor produced by Sprague-Goodman Electric. It is rated for 80 volts, 2.2 microfarads of capacitance, and a maximum ripple current of 145.4 milliamperes at 125 degrees Celsius. These features make the M39003/03-2084H an ideal component for demanding applications such as automotive, telecom, high-end audio, and power supply applications.

The M39003/03-2084H utilizes a solid electrolyte, or an oxide layer on the tantalum pellets that serve as electrodes, which gives the capacitor superior reliability and a long lifetime. The oxide layer also provides superior electrical stability, which makes the capacitor less susceptible to temperature drift. The capacitor is hermetically sealed in a COTS (commercial off-the-shelf) molded case, which makes the component more robust and reduces its dimensions. Additionally, the M39003/03-2084H is RoHS compliant, making it environmentally friendly and compliant with the latest EU regulations.

The working principle of the M39003/03-2084H is that electric charges flow between the two tantalum pellets, creating an electrical circuit. When a voltage is applied, an electric current passes through the liquid electrolyte that make up the capacitor, causing a charge to be stored on the oxide layer of the tantalum pellets. This charge is proportional to the voltage applied, and the amount of charge stored in the capacitor is determined by the capacitance rating. When the voltage is removed, the stored energy slowly dissipates due to the electrical resistance of the capacitor.

In conclusion, the M39003/03-2084H is a highly reliable and efficient tantalum capacitor that is capable of handling demanding applications such as automotive, telecom, high-end audio, and power supplies. Its hermetically sealed COTS molded case, high capacitance-to-volume ratio, and excellent electrical stability make it an ideal component for various applications. Additionally, its RoHS compliance ensures that it is environment-friendly and compliant with the latest EU regulations.

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