315USC220MEFC22X30

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Aluminum electrolytic capacitors (AECs) are widely used in consumer, industrial, and military electronics. They are electrochemical devices that utilize electrolyte solutions to store electrical energy for short periods of time. AECs offer many advantages over other types of capacitors, such as higher capacitance values and low equivalent series resistance (ESR). The 315USC220MEFC22X30 is a specific model of AEC.

The 315USC220MEFC22X30 is designed primarily for use as a filter capacitor in DC circuits. It has a rated capacitance of 220μF, a rated voltage of 35V, and a rated maximum ripple current of 100mA. It is constructed with a non-solid electrolyte and can achieve very low ESR values, up to 0.005Ω, providing excellent performance in applications such as power filtering or as a dc blocking capacitor in high-frequency EMF circuits.

The 315USC220MEFC22X30 can handle up to 105°C temperatures with negligible capacitance derating. The device also features a metallized element construction, with an internal resistance rating of less than 0.1Ω. Its metalized element, low ESR values, and low equivalent series inductance (ESL) make the 315USC220MEFC22X30 ideal for use in high frequency applications.

The working principle of the 315USC220MEFC22X30 involves a pair of metalized plates and a liquid electrolyte solution. The metalized plates are the "positive" and "negative" terminals of the capacitor and the liquid electrolyte solution acts as a conductor of charge between them. When an electrical current is applied to the capacitor, charge accumulates on the metalized plate and forms a dielectric oxide layer that stores the electrical charge and acts as the "capacitance" of the capacitor. The liquid electrolyte solution also helps to dissipate heat and reduce the ESR of the capacitor.

The 315USC220MEFC22X30 is an ideal solution for many circuit applications. Its low ESR and ESL values and high capacitance values make this device suitable for use as a filter capacitor in power circuits, DC blocking capacitor in high frequency circuits, and in voltage-controlled oscillators. In addition, its robust construction allows it to be used in applications with high ambient temperatures and it can handle up to 105°C. The 315USC220MEFC22X30 is also a cost-effective solution due to its low cost per unit.

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