ULH High Voltage Electrolytic Capacitors Nichicon ULH Aluminum Electrolytic Capacitors achieve an industry breakthrough higher voltage range up to 450V and provide high reliability. Nichicon ULH Aluminum Electrolytic Capacitors from Nichicon also offer a capacitance range from 2.2µF to 27µF, operating temperature range from -40°C to +125°C, load life of 4000 hours at +125°C, and compliance to RoHS directive 2002/95/EC. This series is used with vehicle ballast resistors, the LED lighting market, as an input smoother for power sources, and in applications where miniaturization is critical for set devices.