ALS80A393DB025

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are widely used in consumer electronics, automotive systems, home appliances, lighting systems, telecommunications and industrial machinery, and are the most popular type of capacitors used in electronic circuits. The ALS80A393DB025 is a type of aluminum electrolytic capacitor. It is a radial capacitor with snap-in mounting and a characteristic voltage of 450V DC / 350V AC.

Application Field

The ALS-80A393DB025 aluminum electrolytic capacitor is suitable for use in general electronic equipment such as ballasts, TV sets, measuring instruments, and air conditioners. It has a small profile with a capacitance value of 80uF. It is especially suitable for use in applications with large ripple currents, highly humid environments, and those requiring long-term stability. The capacitor is also suitable for applications such as power supplies, filtering circuits, and audio crossover networks.

Working Principle

Aluminum electrolytic capacitors consist of two metal plates, one of aluminum and the other of a material that does not react with electrolytes. These plates are separated by a liquid electrolyte, which serves to increase the capacitance. When a voltage is applied to the plates, the electrolyte allows electrons to be moved from one plate to the other. This process generates an electric current, which is then stored as charge within the capacitor. As the charge builds up, it creates a potential difference, or voltage, between the plates. The larger the area of the plates, the more charge can be stored, and thus the higher the capacitance of the capacitor.

Aluminum electrolytic capacitors are generally more expensive than other types of capacitors, as they require more precision in manufacturing. However, they have very high capacitance, and are highly stable in long-term operation, meaning they are often preferred for demanding applications.

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