ECE-A1CKA470

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Aluminum electrolytic capacitors are widely used in electronic circuits and they are an important component in power supply, audio and electronic components. The ECE-A1CKA470 is a radial lead aluminum electrolytic capacitor with a 470µF capacitance that provides extended rated life up to 3500 hours. It has a very low ESR at just 0.01 ohms, which is suitable for use in a wide range of applications.

The ECE-A1CKA470 has an extremely low DC leakage current of just 0.01 µA, making it ideal for low-noise, high-stability applications. It is also capable of operating at temperatures up to 105˚C, making it suitable for harsh environments. The ECE-A1CKA470 also has a high self-healing capability, which enhances its reliability and prevents short circuits.

The ECE-A1CKA470 is primarily used in applications requiring high ripple current, such as high-speed switching circuits and DC-DC converters. It is well-suited for use in high-frequency resonant circuits, as well as for preventing unexpected power surges. The ECE-A1CKA470’s high capacitance value also makes it suitable for decoupling and energy storage applications.

An aluminum electrolytic capacitor consists of an anode made of aluminum foil and a solid electrolyte. At the anode’s surface, a dielectric oxide film is formed and it serves as the capacitance’s dielectric material. A cathode foil is connected to the anode\'s end and a number of leads are connected to the opposing end. The aluminum electrolyte enhances the capacitor’s effectiveness and reduces its impedance over a wide temperature range.

The working principle is simple: when an electrical charge is applied to the capacitor, it accumulates a charge on its plates. The charge can then be released when an electrical discharge is applied. The capacitance is determined by the amount of charge the capacitor can store. This charge is measured in Farads, with one Farad being able to store one coulomb of electrical charge. The ECE-A1CKA470 has a capacitance of 470µF, meaning it can store 470,000 coulombs of electrical charge.

In the application of high ripple current, the ECE-A1CKA470 can deliver large instantaneous currents, enabling it to reduce switch-mode power supply losses. This feature also makes it an excellent choice for audio equipment and RF circuits. The ECE-A1CKA470 also has a delivarable maximum ripple current of 10mA. This allows it to support high input capacitors in high frequency power supplies, enabling it to improve the power supply’s transient response.

The ECE-A1CKA470 is an excellent capacitor for a wide range of applications. Its high capacitance combined with its low ESR and DC leakage current makes it ideal for low noise, high-stability applications. Its ability to operate at high temperatures also makes it suitable for use in harsh environments. Its high capacitance and maximum ripple current make it an ideal choice for high-frequency resonant circuits, DC-DC converters, and power supplies. Its self-healing capability adds to its reliability and helps prevent short circuits.

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