The VMMD0620J391MV Aluminum Electrolytic Capacitors - SMD SMD,8x6.2mm RoHS manufactured by Ymin are electrical components used to store electrical charge. They are composed of a metallic cathode material such as aluminum foil, aluminum oxide film, plus an electrolyte and an anode. The capacitors are small in size, making them suitable for use in a variety of applications, such as audio, power amplifiers, power supply design, and radio frequency (RF) applications. They provide extremely stable capacitance values and high dielectric strength. The RoHS compliant product features a low-ESL nature to reduce the inductance values and are designed to provide noise filtering and voltage ripple suppression.