This is an aluminum electrolytic capacitor, made by Huawei, that is leaded, 220uF with a ±20% tolerance, 16V radial, 6.3 x 11mm in size, and is RoHS compliant. It is widely used in a variety of applications such as DC/DC converters, voltage regulation, power supplies, and many other applications where capacitive filtering is required. It has a high capacitance density, and features low impedance and low ESR characteristics. In addition, it also offers superior resistance to surge current and voltage, making it ideal for a wide range of high-temperature environments.