B48621A7334Q018

UltraCap Module 33 F/ 42 V Series/Type: Ordering code: Date: B48621A7334Q018 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 B48621A7334Q018 Module, 33 F/ 42 V Features Screw terminal M8 × 15 (plus, minus) Active cell voltage balancing Case material polyethylene, black Power type 18 serial single cells of 600 F Maintenance-free Short-circuit-proof Low ESR due to laser-welded interconnections Dimensional drawing Options Passive cell voltage balancing (by resistor) Note Please pay attention to the safety, 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) (V = 0 V) (TA = 25 °C; V = VR) (TA = 25 °C; I = 25 A) Vsurge ESR ESRDC Top Tst 33 10/+30 42 390 1.6 1.4 29106 1.5 1.3 48 12.0 24.0 5.5 6.1 30/+70 40/+70 90000 500000 F % V mAh kW/kg kW/l J Wh/kg Wh/l V mΩ mΩ kg l °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