M39003/03-3062H

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Tantalum capacitors are a type of electrolytic capacitor specifically designed to make use of the excellent properties of a tantalum-based anode material. The capacitors have relatively low equivalent series resistance (ESR) compared to other capacitor types, and are much smaller in size. This makes them especially useful in high frequency and high temperature applications where other capacitor types can’t provide the desired capacitance or ESR level.

The M39003/03-3062H series capacitors are specifically designed for use in high-speed, high-reliability applications. The capacitors feature an anode constructed using a proprietary tantalum alloy, which provides excellent performance in both frequency and temperature ranges. This combination of features allows the capacitors to be used in various demanding applications such as communications applications, medical instrumentation, and high-performance digital systems.

The M39003/03-3062H series capacitors are designed for use in differential- or single-ended circuits. The anode material in the capacitors gives them excellent electrical characteristics, and they have a relatively low ESR compared to other typical capacitor types. In addition, the size of the capacitors is quite small, allowing them to fit in tight spaces and providing a more efficient use of board area.

The working principle of the M39003/03-3062H series capacitors is based on the standard electrolytic principle. That is, when a voltage is applied to the capacitor, the current passing through it will cause an anodic reaction that leads to the formation of a thin oxide layer on the anode material, creating a layer of oxidized tantalum. This layer acts as an insulator between the anode and the electrolyte, and provides the electrical isolation required for the capacitor to function.

The electrolyte in the capacitor is an aqueous solution of hydrogen and ammonia, which is used to both dissolve the oxide layer and electrolyse the ions contained in the anode material. The resulting action creates a space-charge region around the dielectric interface, which is responsible for storing and releasing the electrical energy, and thus the capacitance of the device.

In addition, the M39003/03-3062H series capacitors have a specially designed dielectric structure which increases their reliability and reduces their dissipation factor. The dielectric structure also provides a better mechanical stability, which allows the capacitor to perform at its best even under extreme environmental conditions.

Tantalum capacitors have excellent ESR values and are much more reliable than other capacitor types. The M39003/03-3062H series capacitors take these advantages one step further by combining a special anode material with a dielectric structure that increases their reliability even further. This makes them a dependable choice for many different types of applications.

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