B43255E2108M

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Aluminum Electrolytic Capacitors are a type of capacitor commonly used in electronic circuits that rely on capacitance to store and distribute charges. They are a type of electrochemical capacitor, which means they have two electrically-conductive plates separated by a dielectric (nonconductive) medium. One of the plates is coated with an electrolytic material that is capable of forming an electrical double-layer when placed in contact with an electrolyte solution. The other plate is usually made of aluminum foil. These capacitors can store a significant amount of electrical energy, making them ideal for use in a number of devices, such as speaker systems, digital signal processing systems, and amplifiers.The B43255E2108M is an example of an aluminum electrolytic capacitor. This particular capacitor has an operating temperature range of -40°C to 105°C, a capacitance of 2.2µF, a rated voltage of 250V AC, and a tolerance of ±20%. Its main application fields are for filter circuits, and motors for electric tools. It can also be used in motor starter and power-on/off circuits in TVs, DVD players, and other electronic devices.

The working principle of an aluminum electrolytic capacitor is based on capacitance. The capacitor works when the two plates are separated and two surfaces facing each other are charged. Electric charge is stored in the double-layer formed at the interface between the electrolyte and the metallic surface. The size of the capacitor is determined by the area of the plates and the size of the gap between them. Because the size of a capacitor determines the electric field that will form, different types of capacitors with various sizes can be built. The capacitance is also determined by the thickness of the electrolyte medium inside the capacitor. As a result, a carefully engineered capacitor can store a significant amoung of energy.

When the voltage across the capacitor is increased, the electrons stored in the double-layer across the plates will be free to move, and the amount of charge stored in the capacitor will increase. As the voltage reaches higher levels, electrochemical reactions will occur inside the capacitor leading to the breakdown of the electrolyte medium and the destruction of the capacitor. Therefore, the maximum voltage applied to an aluminum electrolytic capacitor must always be below its rated voltage to prevent damage and ensure optimal performance. In summary, aluminum electrolytic capacitors such as the B43255E2108M are widely used in electronic circuits and other devices due to their comparatively high capacitance and ability to store and distribute electrical charge. They are also relatively inexpensive and easy to use, making them an attractive option for a variety of purposes. Understanding their working principle and being aware of their limits in terms of maximum voltage is important for guaranteeing their optimal and safe use in any given application.

The specific data is subject to PDF, and the above content is for reference