A765KN128M0GLAE012

Aluminum-polymer capacitors are passive electrical components that store and release energy. The A765KN128M0GLAE012 is a type of aluminum-polymer capacitor that is designed for specific applications. It is commonly used in the power source of a variety of appliances, from computers to medical equipment.

These capacitors have a simple construction, consisting of a pair of flat plates, an anode and a cathode, which are then surrounded by an electrolyte, usually a paste. A dielectric material, usually a polymer, is also present between the plates, which helps to increase the capacitance value.The main benefit of using aluminum-polymer capacitors is their ability to store and release energy very quickly. This makes them highly useful in power sources with fluctuating loads. Due to their construction, they also have very low ESR and ESL values, making them more reliable and efficient than other types of capacitors.

In regards to the A765KN128M0GLAE012, it is specifically designed for power supplies with tighter load control. This component is characterized by capacitance ratings of up to 127µF, voltage ratings of up to 6.3V, and an operational temperature range of -55°C to +85°C. It also has high energy density and decreased wetness, making it suitable for use in high-density applications.

The working principle of aluminum-polymer capacitors is based on the ability of the electric field and charge to separate at an interface, i.e. between the anode and cathode and the dielectric material. This arrangement facilitates the exchange of energy between the dielectric and the plates. When a voltage is applied across the plates, electrical energy is stored in the capacitor. This energy is released when the voltage is removed, allowing for quick and efficient energy transfer.

The A765KN128M0GLAE012 aluminum-polymer capacitor utilises this principle to store and release energy very quickly, making it an ideal component for applications that require tight load control. Due to its high capacitance ratings, voltage ratings, and operational temperature range, this capacitor can fulfil a variety of needs in industrial and commercial applications.