The Nichicon UWC0G681MNL1GS is an aluminum electrolytic capacitor with an SMD (surfacemount device) configuration. It has a capacity of 680 microfarads (uF) at 4 volts (V), an operating temperature range of -55 to 105 °C, and its size is 8x10 mm. It is a large-capacity capacitor with an electrolytic construction, making it reliable for filtering and decoupling applications in an electronic system. The capacitor is constructed from polarizable non-solid aluminum foil with an electrolyte, usually an organic solvent. Aluminum electrolytic capacitors are used for DC filtering, smoothing, and bypass because of their high capacitance values, low cost per volume, and low series resistance.