235 EDLC-HVR ENYCAP™www.vishay.com Vishay BCcomponents
Ruggedized Electrical Double Layer Energy Storage Capacitors Up to 3 V Operating Voltage FEATURES• 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 DATA MARKING DESCRIPTION VALUEThe 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
PACKAGINGUseful 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 SIZES CR (F) UR (V) = 3.0 V5 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
1Document Number: 28455 For technical questions, contact:
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