UKL1A220MDDANA

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors use an electrolytically formed aluminum oxide layer as the dielectric layer. The oxide layer provides a non-conductive barrier between the anode and the cathode of the capacitor. The capacitance is determined by the deposit area of the oxide layer, the thickness of the oxide layer, and the dielectric constant of the oxide layer. Aluminum electrolytic capacitors are commonly used to filter out high-frequency signals in power supplies, telecommunications systems, and audio circuits.

UKL1A220MDDANA

The UKL1A220MDDANA is an aluminum electrolytic capacitor. It is a polarized capacitor with a capacitance of 220µF and a rated voltage of 10V DC. The size of the capacitor is 12.5mm x 7.3mm, and it has a operating temperature range of -40°C to +85°C. The leakage current of the capacitor is 0.01CV or 3mA, whichever is lower.

Application Field

The UKL1A220MDDANA is a general purpose capacitor with a variety of applications. It is commonly used in power supplies, audio equipment, and other electronic devices. The capacitor is also suitable for use in high-end consumer equipment such as televisions and DVD players, as well as industrial equipment such as motor drives and automation. The capacitor can also be used in circuits requiring a large capacitance in a small package, such as cell phone and laptop computers.

Working Principle

The UKL1A220MDDANA capacitor consists of two parallel plates which are separated by a dielectric layer formed by an electrolyte solution. The electrolyte solution can be either wet or dry. When a voltage is applied across the capacitor, the electrolyte solution polarity is reversed and a layer of metal oxide is formed on one of the plates. This metal oxide layer is known as the dielectric layer and provides a non-conductive barrier between the two plates. As the capacitor is charged and discharged, electrons move through the dielectric layer, creating an electric field which allows charge to be stored.

The capacitance of the capacitor is determined by the area and thickness of the dielectric layer. The longer the charge cycle, the thicker the dielectric layer will become, and the higher the capacitance will be. The dielectric constant of the material will also affect the capacitance. For example, if the material is air, the capacitance value will be lower than if it was a vacuum.

The rated voltage of the capacitor is determined by the dielectric constant of the material and the thickness of the oxide layer. If the voltage is too high, then the dielectric layer may breakdown and cause a short circuit. Therefore, the rated voltage should always be checked before using the capacitor.

The UKL1A220MDDANA aluminum electrolytic capacitor is a reliable, efficient capacitor that is suitable for a variety of applications. It is a polarized capacitor, with a capacitance of 220µF and a rated voltage of 10V DC. The operating temperature range is from -40°C to +85°C, and the leakage current is 0.01CV or 3mA, whichever is lower. The capacitor is commonly used in power supplies, audio equipment, and other electronic devices where a large capacitance in a small package is required.

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