UKT0J330MDD

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Introduction & Overview

Aluminum electrolytic capacitors are widely used and trusted for countless electronic applications. In particular, the UKT0J330MDD aluminum electrolytic capacitors manufactured by KEMET are a reliable and cost-effective solution for a wide range of applications, offering an impressive performance and modest cost. The purpose of this article is to provide an overview of the applications and working principles of the UKT0J330MDD.

Applications

KEMET\'s UKT0J330MDD aluminum electrolytic capacitors can be employed for a wide range of applications, including power supplies and signal filtering and conditioning. These capacitors offer high ripple current and very low ESR, making them particularly suitable for powermanagement applications such as switching power supplies. As well as power-management applications, the UKT0J330MDD can be used for signal filtering, coupling and decoupling, DC-DC converters and other similar applications.

The UKT0J330MDD capacitors have been designed to comply with a wide range of technical specifications. In particular, they feature a very long operating temperature range of -55°C to +125°C, and a wide operating voltage range of 1.5V to 450V. The capacitors can operate at frequencies up to 1MHz, offering excellent performance across a range of frequencies.

The UKT0J330MDD capacitors come with a variety of case sizes and surface mount options, offering a solution for most applications where low ESR or ripple current are required. The capacitors can also be stacked to increase the capacitance for higher capacitance applications.

Working Principle

Aluminum electrolytic capacitors work on the principle of stored electric energy. A positively charged aluminum foil is the anode and two layers of activated carbon are the cathode. This type of capacitor is filled with an electrolyte solution, as the charged particles from the electrolyte solution are attracted to the anode and away from the cathode.

The resulting electric field generates a charge on the anode and the capacitor is charged up. As current is carried through the capacitor, the charges on the anode and cathode become balanced out, and the capacitor becomes discharged. The electrolyte not only acts as an intermediary between the anode and cathode, but also acts as a dielectric material which stores the charges.

The UKT0J330MDD capacitors offer a maximum ripple current of 2.75A and a very low ESR of 0.24mΩ at +100°C. The capacitors also have an excellent stability over time, with a very low dynamic resistance and high ripple current. The dielectric loss and self-heating are also very low, making them suitable for a wide range of applications.

Conclusion

KEMET\'s UKT0J330MDD aluminum electrolytic capacitors are a cost-effective and reliable solution for a wide range of applications. The capacitors offer a wide operating temperature range, a very low ESR and a high ripple current, making them particularly suitable for power-management applications. Furthermore, the capacitors come in several case sizes with surface mount options, as well as the ability to be stacked for higher capacitance applications. The capacitors work on the principle of stored electric energy, with an anode and a cathode separated by an electrolyte solution. With its impressive performance and modest cost, the UKT0J330MDD is the ideal choice for all kinds of applications.

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