UVZ0J221MDH

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Aluminum electrolytic capacitors are electrical components used to store energy, filter signals, and smooth current. The UVZ0J221MDH is a high-capacity, non-polarized axial capacitor designed with low equivalent series resistance (ESR). This component is one of many in the aluminum electrolytic capacitor family of products.

The application fields of the UVZ0J221MDH are broad and varied. This component is often used in car audio systems, computer power supplies, and audio amplifiers, among many other applications. Additionally, non-polarized capacitors are also used in AC circuits to filter unwanted harmonics, as well as in power factor correction circuits. High-capacity aluminum electrolytic capacitors in general are also used to reduce the peak charging current and to smooth pulsed DC power inputs to operate voltage sensitive systems.

Like most aluminum electrolytic capacitors, the UVZ0J221MDH utilizes a construction composed of a cylindrical metalized anode and a cylindrical metalized cathode. Sealed within these two components is a bottle-shaped container filled with an electrolytic fluid that acts as an insulator. Once voltage is applied, electrons flow into the anode through a thin dielectric oxide layer on its interior surface. The number of electrons that travel through the oxide layer is proportional to the applied voltage, and this movement of electrons creates electrostatic energy.

In order to keep the resulting electricity running at its peak performance grade, the ESR of the UVZ0J221MDH is kept low. This allows the capacitor to quickly and easily store a significant amount of energy quickly and in a small amount of physical space. Additionally, the low ESR also ensures that the capacitance remains high, which adds longevity to the lifespan and total amount of energy that can be stored. Furthermore, the UVZ0J221MDH uses a metalized oxide layer to reduce temperature-induced capacitance variation and provide long-term reliability in the toughest environments.

The UVZ0J221MDH is an example of a highly reliable aluminum electrolytic capacitor that can be used to solve a wide variety of problems. Its low ESR and sturdy construction make it well-suited for applications such as car audio systems, computer power supplies, and audio amplifiers, among others. Its design also makes it capable of retaining its charge and performance over long periods of time with minimal voltage decay.

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