KY35VB332M18X35LL

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Aluminum Electrolytic Capacitors

An aluminum electrolytic capacitor, or simply called electrolytic capacitor, is a type of capacitor that uses an electrolyte to achieve a larger capacitance than other types of capacitors. It consists of two aluminum foils, separated by a dielectric layer of an oxide film. The combination of the aluminum foils and the dielectric forms two electrical poles. The oxide film serves as the electrolyte. The positive electrode is typically the aluminum foil, while the negative electrode is typically a metal hydroxide (OH−) solution at the interface of the electrolyte and the negative foil.

KY35VB332M18X35LL is an aluminum electrolytic capacitor that can be used in a wide range of applications and is suitable for filtering, decoupling, and timing circuits. It is a non-polarized capacitor with a voltage rating of 35V and a capacitance of 332µF. It features a long-life rating of 3500 hours at 105°C, and is available with an 18mm x 35mm radial leaded case.

Application Field and Working Principle

KY35VB332M18X35LL aluminum electrolytic capacitors are widely used in pulse circuits, signal processing, and audio/video equipment. They are used to provide better filtering and decoupling in audio/video systems. They are also used to reduce electromagnetic interference in optical communication systems, and to stabilize the power supply in computers, digital cameras, DVD players, and other consumer electronics. The long-life rating of the KY35VB332M18X35LL capacitor makes it ideal for applications where a stable, reliable performance is needed.

The KY35VB332M18X35LL electrolytic capacitor works on the principle of electrochemical double-layer capacitance, which occurs when an electrolyte is used as a medium between two electrodes. A voltage applied across the two electrodes will cause the positive ions in the electrolyte to move towards the negative electrode and the negative ions towards the positive electrode. This movement of ions creates an electrical double-layer at the interface between the two electrodes. This double-layer is capable of storing an electric charge, thus forming a capacitor.

The capacitance of the capacitor is determined by the amount of charge stored in the double-layer. The larger the area of the electrodes, the larger the capacitance. The KY35VB332M18X35LL capacitor has a capacitance of 332µF, which is a relatively large amount of charge for a capacitor of its size. This makes it suitable for use in pulse circuits, signal processing, and audio/video equipment that require a large capacitance.

The KY35VB332M18X35LL capacitor also features a long-life rating of 3500 hours at 105°C, which makes it suitable for applications where long-term performance is required. Its radial leaded case also makes it easy to install and replace, making it a versatile capacitor for a wide range of applications.

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