AFK157M10D16T-F

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Aluminum electrolytic capacitors are one of the most commonly used capacitors in electronic circuits. They are small, inexpensive and highly reliable for a variety of applications. They are used in many applications including switching regulators, antenna tuning, broadcast receivers, and mobile phones. The AFK157M10D16T-F is an aluminum electrolytic capacitor specifically designed for use in high-power circuits where temperature has to be carefully managed.

Application Field: The AFK157M10D16T-F is designed for use in high power circuits, where temperature management is essential. It is ideal for use in switching regulators, high frequency inverters, telecom equipment, and automotive systems. The capacitance is 10µF and the ripple current rating is 160A.

Working Principle: The AFK157M10D16T-F utilizes electrolyte to provide a low ESR, high capacitance, and wide operating temperature range. An electrolyte is used to form two electrodes separated by an isolating layer, which is a thin film of aluminum oxide. Electrolyte is both an insulating material and a conducting material, so when a voltage is applied to the capacitor, a small current passes through it. This current provides charge to the capacitor and increases its capacitance. When the capacitor is not being energized, the aluminum oxide layer acts as an insulator, preventing any current from passing through.

The AFK157M10D16T-F is constructed with an anode and cathode formed from aluminum foil and separator with high absorbability. The tightly rolled foil allows higher conductivity and an efficient charge/discharge processes. The anode is coated with a specially formulated electrolyte and a sealed enclosure. This type of construction ensures an efficient charge/discharge operation, excellent temperature capability, and stable performance over time. Additionally, the design is optimized for higher current inrush at startup, for power devices such as IGBTs.

In summary, the AFK157M10D16T-F aluminum electrolytic capacitor is specifically designed for use in high-power circuits where temperature management is essential. Its design includes an anode and cathode formed from aluminum foil, a separator with a high absorbability, a sealed enclosure and a specially formulated electrolyte. These features allow for an efficient charge/discharge and high current inrush at startup, while providing stable performance over time.

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