UUA Aluminum Electrolytic Capacitors Nichicon UUA Aluminum Electrolytic Capacitors offer a long life of 3000 to 5000 hours at +105°C. Nichicon UUA Capacitors are designed for surface mounting on high-density PC boards and are compliant to RoHS directive 2002/95/EC. Features of this 6mm chip-type capacitor include capacitance range of 0.1 to 1000µF, operating temperature range of -55°C to +105°C, and rated voltage range of 6.3V to 50V.