DGH256Q2R7 Cornell Dubilier

Very Fast Charge/Discharge High Power Density Lower ESR FEATURES RoHS Compliant Battery Backup/Alternative Pulse Power Energy Harvesting LED APPLICATIONS Displays Mechanical Actuators Audio Systems Operating Temperature -40C to +85C Range Storage Temperature -40C to +70C Capacitance Tolerance -10% +30% 20C Voltage (Vdc) 2.7V / 2.3V (+65C / +85C) 1500 hours with rated voltage applied at rated temperature Capacitance change <30% of initially measured values Life Time ESR <200% of initially specified values* Leakage current <100% specified maximum value 1500 hours with no voltage applied at 60C Shelf Life Capacitance change <30% of initially measured values ESR <200% of initially specified values Life Cycles 500,000 cycles ( 25C) 1 cycle= Charge to WVDC Capacitance change <30% of initially measured values for 20s, constant voltage charging for 10s, discharge to WVDC for ESR change <200% of initially specified values 20s, rest for 10s *ESR Change <4x at 85C RoHS Compliant 810a Recognized D = 8 to 18mm Lead spacing VS. Case diameter D 8 10 12.5 16 18 S 3.5 5.0 5.0 7.5 7.5 d 0.6 0.6 0.6 0.8 0.8 1.5 2.0 2.0 2.0 2.0 L =L+ mm 1 D =D+0.5mm 1 S =S+0.5mm 1 Dec-20 Capacitance 100F to 350F *Lead style L available for 350F Capacitance 400F to 600F 5.5 Volt Parts Dims Lead spacing Lead Capacitance (LxHxT) (S) diameter (F) (mm) (mm) (d) 2.0mm +/-0.5mm (mm) 0.5 17x15x8.5 12 0.6 1 17x17x8.5 12 0.6 1.5 17x23x8.5 12 0.6 2.5 21x23x11 15.5 0.6 3.5 21x27x11 15.5 0.6 5 26x27x13 18 0.6 Dec-20