250TXW100MEFR10X45

Aluminum Electrolytic Capacitors, also known as aluminum-electrolytic capacitors or simply electrolytic capacitors, are capacitors provided with aluminum electrodes that are covered with a thin oxide layer, which serve as a dielectric and enable capacitors to hold a greater electric charge per unit of their volume than many other types of capacitors. Because of their high energy density and low cost, aluminum electrolytic capacitors are widely used in various applications.The most common type of aluminum electrolytic capacitor is the axial lead aluminum electrolytic capacitor, which is probably one of the most common components used in electronic circuits. These capacitors are also available in various shapes and sizes, including radial lead and capacitor modules.The 250TXW100MEFR10X45 aluminum electrolytic capacitors are designed specifically for high-frequency applications, which require transmitters and receivers operating between 200kHz and 30MHz with very low ESR and low impedance. These capacitors are made with capacitance that ranges from 10 to 62 microfarads, making them ideal for applications within this frequency range, such as code-division multiple access (CDMA) systems.To understand the working principle of the aluminum electrolytic capacitors, you first need to understand how a typical capacitor works. A capacitor is composed of two parallel conductive plates, with one plate charged positively and the other negatively. When a potential difference is applied between the two plates, current will flow through the dielectric material. However, only a small amount of charge is stored on each plate, which is the total charge stored by the capacitor. Since the aluminum electrolytic capacitors are filled with electrolytic fluid, they can store a much larger amount of charge than a traditional capacitor.When current flows through the aluminum electrolytic capacitors, electrons move from the negative plate to the positive plate, creating a charge separation between the two plates. This charge separation increases until the amount of charge stored on each plate matches the external voltage. As a result, the capacitor can be used for storing energy for a period of time and will slowly discharge as the voltage drops, making it a great choice for power-supply applications.In conclusion, the 250TXW100MEFR10X45 aluminum electrolytic capacitors are designed for high-frequency applications, which require low-impedance and low-ESR devices. They feature a capacitance ranging from 10 to 62 microfarads, enabling them to provide increased energy storage compared to other types of capacitors, and making them great for power-supply applications.