220 edlc enycap? www.vishay.com vishay bccomponents revision: 18-jan-16 1 document number: 28421 for technical questions, contact: hybridstorage@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 electrical double layer energy storage capacitors power and energy versions image is not to scale features ? polarized energy storage capacitor with high capacity and energy density ? energy version with hi gh stability available ? rated voltage: 2.7 v ? available in through-ho le (radial) version ? useful life: 1000 h at 85 c ? rapid charge and discharge ? maintenance-free, no service necessary ? material categorization: fo r definitions of compliance please see www.vishay.com/doc?99912 applications ? power backup ? burst power support ? storage device for energy harvesting ? micro ups power source ? energy recovery marking the capacitors are marked (where possible) with the following information: ? rated capacitance (in f) ? rated voltage (in v) ? date code, in accordance with iec 60062 ? code indicating factory of origin ? logo of manufacturer ? negative terminal identification ? series number (220) packaging supplied in esd trays. note (1) preferred case size. quick reference data description value nominal case sizes (? d x l in mm) 16 x 20; 18 x 20; 16 x 31; 18 x 31 rated capacitance range, c r 15 f to 40 f rated voltage, u r (65 c / 85 c) 2.7 v / 2.3 v category temperature range -40 c to +85 c endurance test at 85 c 1000 h useful life at 85 c 1000 h useful life at 20 c > 10 years shelf life at 20 c 2 years cycle life > 500 000 cycles selection chart for c r , u r , and relevant nominal case sizes (? d x l in mm) c r (f) u r (v) = 2.7 v 15 16 x 20 20 16 x 20; 18 x 20 25 18 x 20 30 16 x 31 35 16 x 31, 18 x 31 (1) 40 18 x 31 (1)
220 edlc enycap? www.vishay.com vishay bccomponents revision: 18-jan-16 2 document number: 28421 for technical questions, contact: hybridstorage@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 dimensions in millimeters and available forms fig. 1 - form ca: long leads table 1 note ? unless otherwise specified, all electrical values in table 2 apply at t amb = 20 c, p = 86 kpa to 106 kpa and rh = 45 % to 75 %. ordering example capacitor series 220 edlc 40 f / 2.7 v nominal case size: ? 18 mm x 31 mm; form ca ordering code: MAL222091001E3 table 2 notes (1) u ct = rated voltage at upper category temperature (2) rated capacitance c r and esr dc dimensions in millimeters, mass, and packaging quantities nominal case size ? d x l case code ? d ? d max. l max. f mass (g) packaging quantities form ca in tray 16 x 20 19a 0.8 16.5 22 7.5 0.5 ? 6.0 200 18 x 20 1820 0.8 18.5 22 7.5 0.5 ? 7.0 200 16 x 31 20 0.8 16.5 33.5 7.5 0.5 ? 9.0 200 18 x 31 1831 0.8 18.5 33.5 7.5 0.5 ? 10.0 200 ? d l f ? d 5 min. 15 min. electrical data symbol description c r rated capacitance, to lerance -20 % / +50 % i p max. peak current i l max. leakage current after 0.5 h / 72 h at u r electrical data and ordering information for energy version u r (v) u ct (1) (v) u s (v) (< 1 s) c r (2) 100 hz (f) nominal case size ? d x l (mm) max. esr dc (2) initial (m ? ) max. esr ac initial, 1 khz (m ? ) i p max. peak current (a) i l max. leakage current after stored energy e at u r (wh) specific energy ed at u r (wh/kg) ordering code mal2220....... (ma) (a) 65 c 85 c 65 c 85 c 0.5 h 72 h 65 c 85 c 65 c 85 c 2.7 2.3 2.85 15 000 000 16 x 20 40 30 25 20 6 75 0.015 0.011 2.5 1.8 90003e3 2.7 2.3 2.85 20 000 000 18 x 20 38 28 25 20 6 75 0.020 0.015 2.9 2.1 90004e3 2.7 2.3 2.85 30 000 000 16 x 31 36 26 25 20 15 150 0.030 0.022 3.4 2.5 90002e3 2.7 2.3 2.85 35 000 000 18 x 31 35 25 25 20 15 150 0.035 0.029 3.5 2.6 90001e3
220 edlc enycap? www.vishay.com vishay bccomponents revision: 18-jan-16 3 document number: 28421 for technical questions, contact: hybridstorage@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 table 3 notes (1) u ct = rated voltage at upper category temperature (2) rated capacitance c r and esr dc notes ? general remark: temperatures to be measured at capacitor case (1) conditions: electrical measurements at 20 c, unless otherwise specified (2) rated capacitance c r and esr dc electrical data and ordering information for power version u r (v) u ct (1) (v) u s (v) (< 1 s) c r (2) 100 hz (f) nominal case size ? d x l (mm) max. esr dc (2) initial (m ? ) max. esr ac initial, 1 khz (m ? ) i p max. peak current (a) i l max. leakage current after stored energy e at u r (wh) specific energy ed at u r (wh/kg) ordering code mal2220....... (ma) (a) 65 c 85 c 65 c 85 c 0.5 h 72 h 65 c 85 c 65 c 85 c 2.7 2.3 2.85 20 000 000 16 x 20 24 18 25 20 8 75 0.020 0.015 3.4 2.3 91003e3 2.7 2.3 2.85 25 000 000 18 x 20 20 15 25 20 8 75 0.025 0.018 3.6 2.6 91004e3 2.7 2.3 2.85 35 000 000 16 x 31 20 14 30 25 15 200 0.035 0.026 3.8 2.9 91002e3 2.7 2.3 2.85 40 000 000 18 x 31 18 12 35 30 20 200 0.041 0.029 4.1 3.0 91001e3 test procedures and requirements (1) name of test procedure (quick reference) capacitance c r and esr dc measured by dc discharging method as described in measuring of characteristics. (2) maximum peak current non-repetitive current for maximum 1 s at specified operating temperature. ? maximum operating voltage (refer to de rating table) must not be exceeded. ? usually to be tested with cons tant current di scharge from u r to 0.5 x u r . ? maximum current should not be used in normal operation and is only provided as reference value. leakage current i l measured at u r . capacitor is charged to the rated voltage at 20 c. leakage current is the current at specified time that is required to keep the capacitor charged at the rated voltage. endurance after loading the capacitor the specified time at maximum cate gory temperature t max. and related permissible maximum operating voltage u r : capacitance within 30 % of minimum initial specified value esr less than 3 x initial specified value leakage within specified value useful life after loading the capacitor the specified time at maximum cate gory temperature t max. and related permissible maximum operating voltage u r : capacitance within 30 % of minimum initial specified value esr less than 3 x initial specified value leakage within specified value storage at upper ? category temperature after loading the capacitor the specified time at maximum storage temperature t max. without charge and under 40 % rh: capacitance within 30 % of minimum initial specified value esr less than 3 x initial specified value leakage within specified value shelf life stored uncharged at 20 c. ? parameter within initial specification cycle life cycles at 20 c between rated voltage and half of rated voltage u r with constant current 3 a and 1 s rest between charge and discharge: > 500 000 cycles capacitance within 30 % of minimum initial specified value esr less than 3 x initial specified value stored energy e, ? specific energy ed and ev e [wh] = ? x c x (u r ) 2 x 1/3600 ed [wh/kg] = ? x c x (u r ) 2 x 1/3600 x 1/mass ev [wh/l] = ? x c x (u r ) 2 x 1/3600 x 1/volume soldering hand or wave soldering allowed. for details refer to soldering requirements for radial aluminum electrolytic capacitors in supplementary document. cleaning for printed circuit board cl eaning apply non- aggressive cleaning agents only. ? for details refer to cleaning requirements for aluminum electrolytic capacitors in supplementary document. environmental conditions do not expose capacitors to ? temperatures outside specified range ? high humidity atmospheres ? corrosive atmospheres, e.g. halogenides, sulphurous or nitrous gases, acid or alkaline solutions, etc. ? environments contai ning oil and grease
220 edlc enycap? www.vishay.com vishay bccomponents revision: 18-jan-16 4 document number: 28421 for technical questions, contact: hybridstorage@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 measuring of characteristics capacitance (c) capacitance shall be measured by constant current discharge method. - constant current charge with 10 ma/f to u r - constant voltage charge at u r for 5 min - constant current discharge with 10 ma/f to 0.1 v fig. 2 - voltage diagram for capacitance measurement capacitance value c r is given by discharge current i d , time t and rated voltage u r , according to the following equation: equivalent series resistance (esr dc ) - constant current charge to u r - constant voltage charge at u r for 5 min - constant current discharge to 0.1 v ? ? c r rated capacitance, in f u r rated voltage, in v u 1 starting voltage, 0.8 x u r in v u 2 ending voltage, 0.4 x u r in v ? u 3 voltage drop at intern al resistance, in v t 1 time from start of discharge until voltage u 1 is reached, in s t 2 time from start of discharge until voltage u 2 is reached, in s i d absolute value of di scharge current, in a u r u 1 u 2 t 1 t 2 u 3 ( s ) 30 min c r f ?? i d a ?? x t 2 s ?? - t 1 s ?? ?? u 1 v ?? - u 2 v ?? -------------------------------------------------------------- - = esr dc equivalent series resistance, in ? ? u r voltage drop at internal resistance, in v i d absolute value of discharge current, in a esr dc ? ?? ? u 3 v ?? i d a ?? --------------------- =
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