UCC smm snapin free download

File name smm_snapin.pdf

LARGE CAPACITANCE ALUMINUM ELECTROLYTIC CAPACITORS Downsized snap-ins, 85C SMM @Downsized and longer life from SMQ series @Endurance with ripple current : 3,000 hours at 85C Downsized Longer life @Non solvent resistant type @RoHS Compliant SMQ ?SPECIFICATIONS Items Characteristics Category Temperature Range -25 to +85C Rated Voltage Range 160 to 450Vdc Capacitance Tolerance P20% (M) (at 20C, 120Hz) Leakage Current I[3 CV Where, I : Max. leakage current (MA), C : Nominal capacitance (MF), V : Rated voltage (V) (at 20C after 5 minutes) Dissipation Factor Rated voltage (Vdc) 160 to 400V 420 & 450V (tane) tanE (Max.) 0.15 0.20 (at 20C, 120Hz) Low Temperature Rated voltage (Vdc) 160 to 400V 420 & 450V Characteristics Z(-25C)/Z(+20C) 4 8 (Max. Impedance Ratio) (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 3,000 hours at 85C. Capacitance change [P20% of the initial value D.F. (tanE) [200% of the initial specified value Leakage current [The initial specified value Shelf Life The following specifications shal