The UHW2A681MHD6 is an aluminum electrolytic capacitor manufactured by Nichicon. It is radial leaded with a rated voltage of 100 volts and a capacitance of 680 microfarads (uF). It has a capacitance tolerance of 20%, a lead diameter of 2.5mm, and a ripple current of 6600mA. It is a radial leaded capacitor, meaning the lead extends out from the side of the capacitor, allowing it to be easily soldered directly to a printed circuit board (PCB). This capacitor is most suitable for applications that require a high amount of capacitance with a tolerance of 20%, such as power supplies, motors, filters, amplifiers, and more.