30D226M040BB5A

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Aluminum electrolytic capacitors are widely used in all sorts of electronic circuits, for storing electrical energy and filtering applications. The most common type is a polarized capacitor, meaning that it has a positive and negative terminal and requires the flow of current in one direction. 30D226M040BB5A is an aluminum electrolytic capacitor made by Nichicon Corporation, and is popularly used in various consumer, automotive and industrial applications.

30D226M040BB5A Application Field

The 30D226M040BB5A is a 22uF, 40V LED Aluminum Electrolytic Capacitor with low ESR. It is typically used for power supply smoothing and filtering applications. Due to its large capacitance but still small size, it is often used in laptop motherboards, LCD monitors, vending machines, and other high-density electronic equipment. It is also often used as an energy-storage element in automotive emergency lighting systems. The operating temperature range of the 30D226M040BB5A is -40C to +105C, making this capacitor well-suited for high-temperature applications, such as the motorized sunroof and seat warmer systems found in cars.

30D226M040BB5A Working Principle

The 30D226M040BB5A is an electrolytic capacitor that works by using two dissimilar metals separated by an electrolyte. A thin oxide layer is created on the metal plates by electrolyzing the electrolyte solution. This layer is highly porous and creates a separation between the two plates, creating an electric field between them. When a voltage is applied, electrical charge is stored in the capacitor, and it can be discharged by passing a current through the anode and cathode.

Aluminum electrolytic capacitors can be compared to electrical batteries in that they use a chemical reaction between the electrolyte solution and the metal plates to form a barrier. This barrier allows for efficient storage and release of electrical charge, making aluminum electrolytic capacitors the most commonly used type of capacitor. The 30D226M040BB5A capacitor is designed to meet the requirements of today’s high-density, heat-resistant applications.

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