UPA Aluminum Electrolytic Capacitors Nichicon UPA Aluminum Electrolytic Capacitors are long life and high ripple current devices with a lower impedance than the Nichicon PW series. Nichicon UPA Capacitors have a smaller case size and are compliant to the RoHS directive (2011/65/EU). The series features a category temperature range of -55°C to +105°C, rated voltage range of 6.3 to 35V, rated capacitance range of 180μF to 10,000μF, and a capacitance tolerance of ±20% at 120Hz, +20°C.