235 EDLC-HVR ENYCAP™ www.vishay.com Vishay BCcomponents Ruggedized Electrical Double Layer Energy Storage CapacitorsUp to 3 V Operating VoltageFEATURES • Polarized energy storage capacitor with high capacity and energy density • Rated voltage: 3.0 V • Available in through-hole (radial) version • Useful life: up to 2000 h at 85 °C • Ruggedized for high humidity operation • Rapid charge and discharge • Maintenance-free, no service necessary • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 APPLICATIONS • Power backup • Burst power support • Storage device for energy harvesting Image is not to scale • Micro UPS power source • Energy recovery QUICK REFERENCE DATAMARKINGDESCRIPTIONVALUE The capacitors are marked (where possible) with the 10 x 20; 10 x 25; 10 x 30; following information: 12.5 x 20; 12.5 x 25; 12.5 x 30; Nominal case sizes • Rated capacitance (in F) 12.5 x 40; 16 x 20; 18 x 20; (Ø D x L in mm) 16 x 25, 18 x 25; 16 x 31; • Rated voltage (in V) 18 x 31 , 18 x 35, 18 x 40 • Date code, in accordance with IEC 60062 Rated capacitance range, CR 5 F to 60 F • Code indicating factory of origin Rated voltage, U R 3.0 V / 2.6 V • Logo of manufacturer (65 °C / 85 °C) • Negative terminal identification Category temperature range -40 °C to +85 °C • Series number (235) Endurance test at 85 °C Up to 1500 h Useful life at 85 °C Up to 2000 h PACKAGING Useful life at 20 °C > 10 years Supplied loose in box, taped ammo, or in ESD trays. Shelf life at 20 °C 2 years Cycle life > 500 000 cycles SELECTION CHART FOR CR AND RELEVANT NOMINAL CASE SIZESCR (F)UR (V) = 3.0 V 5 10 x 20 7 10 x 25 8 12.5 x 20 10 10 x 30 12 12.5 x 25 15 12.5 x 30 20 16 x 20 22 12.5 x 40 25 16 x 25; 18 x 20 30 18 x 25 35 16 x 31 40 18 x 31 (1) 50 18 x 35 60 18 x 40 Note (1) Preferred case size Revision: 08-Oct-2019 1 Document Number: 28455 For technical questions, contact: energystorage@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