Nesscap Ultracapacitor Datasheet - 2.7V / 25F Cell FEATURES High performance product with low RC time constant Long lifetimes with over 500,000 duty cycles Rated capacitance of 25F Compliant with RoHS and REACH requirements SPECIFICATIONS * Image is not to scale Electrical ESHSR-0025C0-002R7 Rated Voltage (V ) at 65C 2.7VDC R Rated Voltage (V ) at 85C 2.3VDC R 1 Surge Voltage 2.85VDC 2 Rated Capacitance 25F Max. -10% / +20% Capacitance Tolerance 4 Avg. -5% / +5% Max. 25m 3 DC-ESR 4 Avg. 15m 5 Max. Leakage Current 0.049mA at T = 15C 3.7A Maximum Continuous Current at T = 40C 6.1A at 65C 20.7A 6 Maximum Peak Current, Non-repetitive at 85C 17.6A at 65C 25.3mWh 7 Max. Stored Energy (E ) at V max R at 85C 18.4mWh at 65C 5.4kW/kg 7 Usable Specific Power at 85C 3.9kW/kg at 65C 11.3kW/kg 7 Impedance Match / Specific Power at 85C 8.1kW/kg 7 Max. Gravimetric Specific Energy 3.9Wh/kg Temperature -40 ~ 65C (up to 85C with de-rated voltage) Operating Temperature Range (CAP<5% and ESR<150% of initial value measured at 25C, with linear voltage de-rating to 2.3V 85C) Storage Temperature Range -40 ~ 70C (storage without charge) Life at 65C, 2.7V 1,500 hours 8,9 Endurance at 85C, 2.3V 1,000 hours 8 Room Temperature (at V and 25C) 10 years R 500,000 cycles 8 Cycle Life (at 25C) (Cycled from V to 1/2V using 100mA/F const. current with 10sec rest between R R charge and discharge steps) 2 years Shelf Life (Stored without charge at or under 70C and under 40% RH) Safety & Certification RoHS Compliant REACH Compliant UL Complies to 810A, Certificate No.: BBBG2.MH46340 Page: 1 Copyright 2014 Nesscap Co., Ltd. All Rights Reserved 20140411 Rev. 14 Nesscap Ultracapacitor Datasheet - 2.7V / 25F Cell THERMAL Characteristics ESHSR-0025C0-002R7 Typical Thermal Resistance, R (Housing) 43C/W th Typical Thermal Capacitance, C 5.5J/C th Cont. Current to T = 15C 3.7A Cont. Current to T = 40C 6.1A PHYSICAL Drawing 10 See Note on Mounting Dimensions ESHSR-0025C0-002R7 D (+0.5) 16 mm L (+1.5) 25 mm H1 (Min.) 15 mm H2 (Min.) 19 mm d (0.05) 0.8 mm A (0.5) 7.5 mm Nominal Weight 6.5 g Page: 2 Copyright 2014 Nesscap Co., Ltd. All Rights Reserved 20140411 Rev. 14