This part is an aluminum electrolytic capacitor, lead-radial, with a size of 8x16mm. It is made from RoHS compliant materials by Rubycon, a well-known electronics component manufacturer. It has an operating temperature range of -40°C to +105°C, and it is rated as 50V DC, 390uF, 20%, with a ripple current of 210mA. This capacitor is designed to be used in applications where stability and reliability are critical, such as power supplies and signal filtering. It is rated with a high capacitance-to-volume ratio and excellent low-ESR performance. Additionally, the part is equipped with a flame retardant casing and has long life ratings and high surge current capabilities.