UltraCap Single cell 1200 F/ 2.5 V Series/Type: Ordering code: Date: B49410B2126Q000 March 2005 © EPCOS AG 2005. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited. Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and Electronics Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers' Association), unless otherwise agreed. UltraCap B49410B2126Q000 Single cell, 1200 F/ 2.5 V Features Screw terminal M8 × 12 Power type Insulated with polyurethane Short-circuit-proof Dimensional drawing Note Do not put into fire! Do not open the capacitor! To avoid health and fire hazards, do not operate the capacitor beyond the voltage or temperature limits given in the data sheet. Any excess may also result in a reduction of lifetime. Please pay also attention to the transport and waste disposal instructions in chapter "Cautions". Dimensions in mm Electrical specifications Rated capacitance Tolerance of C R Rated voltage Capacity Specific power Specific power Stored energy Specific energy Specific energy Surge voltage Maximum series resistance Maximum series resistance Weight Volume Operating temperature range Storage temperature Lifetime (hours) 2) Lifetime (cycles) 3) (TA = 25 °C; DCC) 1) CR (TA = 25 °C) VR (IEC 62391-2) (IEC 62391-2) (V = VR) (V = VR) (V = VR) E (TA = 25 °C; 1 kHz) (TA = 25 °C; 50 mHz) Vsurge ESR ESRDC (without terminals) (V = 0 V) (TA = 25 °C; V = VR) (TA = 25 °C; I = 50 A) Top Tst 1200 10/+30 2.5 830 3.0 4.3 3750 3.2 4.4 2.8 350 750 330 0.23 30/+70 40/+70 90000 500000 F % V mAh kW/kg kW/I J Wh/kg Wh/I V µΩ µΩ g I °C °C h cycles 1) DCC: discharging with constant current. 2) Requirements: ∆C/CR ≤ 30%, ESR ≤ 2 times of specified limit, Ileak ≤ 2 times of initial value. 3) Requirements: ∆C/CR ≤ 30%, ESR ≤ 2 times of specified limit, Ileak ≤ 2 times of initial value (1 cycle: charging to VR, 30 s rest, discharging to VR/2, 30 s rest). 2