electric double layer capacitors "evercap " item performance characteristics uw series radial lead type, high voltage, smaller-sized high voltage type (2.7v). one rank smaller case sized than um series. wide temperature range ( 25 to + 70 c). compliant to the rohs directive (2011/65/eu). drawing type numbering system (example : 2.7v 1f) category temperature range rated voltage rated capacitance range capacitance tolerance leakage current stability at low temperature endurance shelf life marking 25 to +70 c 2.7v 1 to 82f see note 20% , 20 c 0.5c (ma) [ c : rated capacitance(f)] (after 30 minutes' application of rated voltage : 2.7v) printed with white color letter on black sleeve. capacitance ( 25 c) / capacitance ( + 20 c) 100 70% esr, dcr* refer to the table below ( 20 c ). *dc internal resistance the specifications listed at right shall be met when the capacitors are restored to 20 c after the rated voltage is applied for 1000 hours at 70 c. the specifications listed at right shall be met when the capacitors are restored to 20 c after storing the capacitors under no load for 1000 hours at 70 c. specifications j 1 u 2 w 3 t 4 1 5 1 6 0 7 5 8 m 9 c 10 d 11 configuration capacitance tolerance ( 20%) rated capacitance (1 f) rated voltage (2.7v) series name type d 8 10 pb-free lead finishing pb-free pet sleeve pd 6.3 cd 12.5 to 18 hd configuration d p 8 3.5 d0.6 6.3 2.5 0.5 10 5.0 12.5 5.0 0.6 16 7.5 0.8 18 7.5 0.8 (d < 10) 1.5 (d 10) 2.0 l + max. 15 min 4 min d d + 0.5max p 0.5 pressure relief vent sleeve ( p.e.t. ) (mm) in case l>25 for the 10 and 12.5 dia unit, lead dia d=0.8 0.6 rated voltage ( code ) rated capacitance (f) 1.5 155 code 8 11.5 1 105 6.3 9 2.7 275 8 20 4.7 475 2.7v (t1) 10 20 6.8 685 12.5 20 12 126 10 31.5 22 226 12.5 31.5 33 336 16 31.5 47 476 3 esr (?) (at 1khz) 4 2 1 0.8 0.4 0.3 0.2 0.2 2.5 dcr typical ( ?) 4 1.2 0.8 0.7 0.6 0.4 0.28 0.22 18 31.5 82 826 0.1 0.13 18 40 case size d l (mm) dimensions capacitance change esr leakage current within 30% of the initial capacitance value 300% or less than the initial specified value less than or equal to the initial specified value capacitance change esr leakage current within 30% of the initial capacitance value 300% or less than the initial specified value less than or equal to the initial specified value note : the capacitance calculated from discharge time ( ? t) with constant current ( i ) after 30minuite charge with rated voltage (2.7v). the discharge current ( i ) is 0.01 rated capacitance (f). the discharge time (? t) measured between 2v and 1v with constant current. the capacitance calculated bellow. capacitance (f) = i ? t uw um smaller please refer to page 20 about the end seal configuration. the listed dcr value is typical and therefore not a guaranteed value. cat.8100c
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