item performance characteristics 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 electric double layer capacitors "evercap " within 30% of initial value capacitance change jc series snap-in terminal type excellent in voltage holding property. suitable for quick charge and discharge. wild temperature range ( ? 25 ? ~ + 60 ?). adapted to the rohs directive (2002/95/ec). drawing type numbering system (example : 2.5v 120f) category temperature range rated voltage range rated capacitance range capacitance tolerance leakage current stability at low temperature endurance shelf life marking ?25 ~ +60? 2.5v 15 ~ 150f see note 20% (20?) 0.5c (ma) [ c : rated capacitance(f) ] ( after 30 minutes' application of rated voltage, 2.5v) printed with white color letter on black sleeve. capacitance ( ?25?) / capacitance ( + 20?) 100 70% esr, dcr * refer to the list below ( 20? ). * dc internal resistance after an application of dc voltage for 2000 hours at 60?, capacitors meet the characteristic requirements listed at right. after storing the capacitors under no load at 60 c for 2000 hours, they will meet the characteristic requirements listed at right. specifications (terminal dimensions) (pc board hole dimensions) j 1 j 2 c 3 0 4 e 5 1 6 2 7 7 8 m 9 e 10 l 11 c 12 configuration case dia. code rated capacitance (120f) rated voltage (2.5v) series name type f d 22 25 30 35 code z a b c capacitance tolerance (20%) 10 0.1 2-2 f 4.0 0.5 2.5 1.5 0.8 +0.2 -0.1 +0.2 -0.1 0.8 +0.2 -0.1 polarity bar 10 l 2 f d +1max. 4.00.5 pressure relief vent 0.1 sleeve ( p.e.t. ) dimensions leakage current esr initial specified value or less 300% or less of initial specified value capacitance change leakage current esr within 30% of initial value initial specified value or less 300% or less of initial specified value 15 18 22 27 33 39 47 56 68 82 100 120 150 2.5v (0e) 156 186 226 276 336 396 476 566 686 826 107 127 157 120 120 90 90 80 80 70 70 60 60 50 50 40 500 400 300 250 200 200 160 140 110 100 90 70 60 cap. ( f ) rated voltage ( code ) esr(m ? ) (at 1khz ) dcr(m ? ) cap. code 22 20 22 30 22 35 22 40 22 (z) case size d l (mm) 25 20 25 30 25 30 25 35 25 40 25 50 25 (a) 30 20 30 20 30 30 30 40 30 50 30 (b) 35 20 35 20 35 30 35 35 35 40 35 50 35 (c) cat.8100v
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