ALS81A472QH500

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Aluminum electrolytic capacitors are passive electrical components. It consists of two aluminum foils placed together to form a “sandwich” with a separator in between, which is electrolytically treated to become the dielectric. The capacitor can be energised with a voltage ranging from 2.5V to 1000V DC. The component’s application field includes power supplies, converters, inverters, resonators, circuit breakers, radio and television equipment.

The ALS81A472QH500 Aluminum Electrolytic Capacitor is a compact, high capacitance model. The product is a radial leaded aluminum electrolytic capacitor with an upright leads style. It is designed for direct connection to a PCB, with an operating temperature rating of -55°C to 105°C. The component’s load lifetime is 2000 hours at 105°C, and it has a rated voltage of that ranges between 10V and 50V.

The working principle of the ALS81A472QH500 aluminum electrolytic capacitor is based on the basic principles of capacitance. It has two conductors which are separated by an insulator, called the dielectric. When a voltage is applied to the two conductors, they create a capacitor, and the dielectric helps to store the energy. The capacitance, or the amount of energy that can be held by the capacitor, is determined by the size of the conductors, the distance between them, the type of dielectric material used, and the applied voltage. The ALS81A472QH500 capacitance is 470μF, and it has a low ESR of 0.2Ω.

Aluminum electrolytic capacitors, such as the ALS81A472QH500, are widely used in electronic circuits due to their high energy storage capacity, reliable performance, and wide range of operating temperatures. At high frequency, electrolytic capacitors can provide superior performance compared to other semiconductor-based components due to their low ESR. Therefore, they are often used in power supplies, inverters, converters, resonators, and circuit breakers.

In summary, the ALS81A472QH500 aluminum electrolytic capacitor is a compact, high capacitance model designed for direct connection to a PCB. It is widely used in electronic circuits due to its high capacitance, low ESR, and reliable performance. The working principle of the ALS81A472QH500 is based on the basic principles of capacitance, where two conductors are separated by a dielectric and an electric charge is applied. The ALS81A472QH500 capacitor’s capacitance is 470μF and it has a low ESR of 0.2Ω.

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