LAK2D331MELZ30

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are capacitors that use an aluminum oxide film as the dielectric and are capable of producing extremely high volumetric capacitance. These components offer a wide range of values ​​and a variety of packaging styles. Aluminum electrolytic capacitors store and release electrical energy via reversible electrochemical reaction. Typically, the capacitance ranges from a few microfarads to several thousands of microfarads.

LAK2D331MELZ30 Application Field and Working Principle

LAK2D331MELZ30 is an aluminum electrolytic capacitor with an operating temperature range of -40°C to +105°C. It has a rated voltage of 16 VDC with a capacitance of 3300µF. The LAK2D331MELZ30 is designed to provide more efficient power supply operation in a wide variety of environments and applications. It is used in power supplies, computer systems, digital and audio equipment, and products that require high capacitance values for amplitude and phase accuracy and noise suppression.

The operating principle of aluminum electrolytic capacitors is similar to that of a conventional capacitor. The dielectric used in these capacitors is an electrolyte composed of aluminum oxide which is formed on the surface of the anode material, usually aluminum. The anode is then wound into several spiral layers and encapsulated with a sleeve of non-conductive material. The capacitance is controlled by varying the applied voltage across the terminals of the capacitor. This alters the height of the dielectric layer, effectively controlling the surface area of the anode available for charge storage.

LAK2D331MELZ30 primarily uses solid electrolyte technology. By using a robust, low-impedance solid-state electrolyte, this type of capacitor offers superior performance in terms of life expectancy, maximum ripple current, voltage overshoot and leakage current. The solid electrolyte reduces the impedances of the electrical path, allowing current to flow more freely and prevent potential damage to the capacitor due to excess heat.

The LAK2D331MELZ30 is designed with an external terminal protection, which offers an increased operating life. The external terminal protection is more robust than a regular terminal, reducing the risk of arcing and breakdown. With its extended operating life and low ESR, this type of capacitor is often used in high temperature or high-performance applications that require reliable power delivery.

In summary, the LAK2D331MELZ30 is an aluminum electrolytic capacitor designed with a solid state electrolyte for superior performance. It has an operating temperature range of -40°C to +105°C, a rated voltage of 16 VDC, and a capacitance of 3300µF. Its features include an external terminal protection and low ESR. It is suitable for a variety of applications including power supplies, computer systems, digital and audio equipment, and products that require a high capacitance value.

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