CZ Aluminum Electrolytic Capacitors Nichicon CZ Aluminum Electrolytic Capacitors operate in a higher temperature range (-40ºC to +125ºC) and have higher ripple, current, and voltage when compared to the CS and CK series. Nichicon CZ chip-type capacitors feature a low-temperature ESR specification, SMD mounting ability, long life, rated voltage range of 10V to 100V, and rated capacitance range of 10µF to 470µF.