ELECTRIC DOUBLE LAYER CAPACITORS "EVerCAP " UC Radial Lead Type series Excellent in voltage holding property. Suitable for quick charge and discharge. Wide temperature range (– 25 ~ +70°C). Adapted to the RoHS directive (2002/95/EC). Specifications Item Performance Characteristics Category Temperature Range – 25 ~ +70°C Rated Voltage Range 2.5V Rated Capacitance Range 0.47 ~ 47F See Note Capacitance Tolerance ± 20% (20°C) Leakage Current 0.5C (mA) [ C : Rated Capacitance(F) ](After 30 minutes' application of rated voltage, 2.5V) Stability at Low Temperature Capacitance (– 25°C) / Capacitance (+20°C) ×100 ESR, DCR* Refer to the list below (20°C). * DC internal resistance Endurance After an application of DC voltage for 1000 hours at 70°C , capacitors meet the characteristic requirements listed at right. 70% After storing the capacitors under no load at 70°C for 1000hours, they will meet the characteristic requirements listed at right. Shelf Life Marking Capacitance change Internal resistance (ESR) Leakage current Capacitance change Internal resistance (ESR) Leakage current Within ±30% of initial value 300% or less of initial specified value Initial specified value or less Within ±30% of initial value 300% or less of initial specified value Initial specified value or less Printed with white color letter on black sleeve. Type numbering system (Example : 2.5V 1F) Drawing Sleeve (P.E.T.) fd 1 2 3 4 5 6 7 8 9 10 11 P±0.5 fD+0.5MAX J UC 0 E 1 0 5 MPD Pressure relief vent L+ MAX 15MIN f D 6.3 4MIN (mm) Configuration Pb-free lead finishing fD Pb-free PET sleeve 6.3 ED 8, 10 PD 12.5 ~ 18 HD (fD < 10) 1.0 (fD 10) 1.5 8 10 12.5 16 18 P 2.5 3.5 5.0 5.0 7.5 7.5 f d 0.5 0.6 0.6 0.6 0.8 0.8 In case L>25 for the f12.5 dia unit,lead dia fd=0.8 Configuration Capacitance tolerance (±20%) Rated Capacitance (1F) Rated voltage (2.5V) Series name Type • Please refer to page 21 for end seal configulation. Dimensions Rated Rated Voltage Capacitance ( Code ) (F) 0.47 1.0 2.2 3.3 2.5V 4.7 (0E) 10 10 22 33 47 Code 474 105 225 335 475 106 106 226 336 476 ESR (W ) (at 1kHz) 7 2 1 1 0.5 0.1 0.1 0.1 0.1 0.1 DCR (W ) 11 5 2 1.5 1 0.5 0.5 0.3 0.2 0.2 Case size f D ´ L (mm) 6.3 ´ 11 8 ´ 11.5 8 ´ 20 10 ´ 20 12.5 ´ 20 12.5 ´ 31.5 10 ´ 40 16 ´ 31.5 18 ´ 31.5 18 ´ 40 Note : To calculate capacitance, the capacitor must be charged at the rated voltage of 2.5V for 30 minutes. Measure the time of duration ∆T (sec.) it takes go from 2V to 1V when a constant current discharge of i (A) = 0.01 × nominal capacitance is carried out. It is then possible to calculate capacitance based on the calculation provided below. Capacitance (F) = I × ∆T CAT.8100V