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Tentative Engineering Bulletin No.809A / Jul.2009 For your personal computer MOTHERBOARDS Aluminum Electrolytic Capacitors Aluminum Electrolytic Capacitors @Super low ESR/impedance capacitors due to very low resistivity electrolyte @Rated voltage range : 6.3 to 16V, Nominal capacitance range : 470 to 2,200MF @Endurance with ripple current : 2,000 hours at 105C Feature! @The KZA series capacitors are designed for personal computer motherboards @Non solvent resistant type For PC Motherboards ?SPECIFICATIONS Items Characteristics Category Temperature Range -40 to +105C Rated Voltage Range 6.3 to 16Vdc Capacitance Tolerance P20% (M) (at 20C, 120Hz) Leakage Current I=0.01CV or 3MA, whichever is greater. Where, I : Max. leakage current (MA), C : Nominal capacitance (MF), V : Rated voltage (Vdc) (at 20C after 2 minutes) Dissipation Factor Rated voltage (Vdc) 6.3V 10V 16V (tane) tanE (Max.) 0.22 0.19 0.16 When nominal capacitance exceeds 1,000MF, add 0.02 to the value above for each 1,000MF increase. (at 20C, 120Hz) Low Temperature Rated voltage (Vdc) 6.3V 10V 16V Characteristics Z (-25C) / Z (+20C) 2 2 2 (Max. Impedance Ratio) Z (-40C) / Z (+20C) 3 3 3 (at 120Hz) Endurance The following specifications shall be satisfied when the capacitors are restored to 20C after subjected to DC voltage with the rated ripple current is applied for 2,000 hours at 105C. The sum of the DC voltage and peak AC voltage must not exceed the full rated voltage of the capacitors.