DK ELECTRIC DOUBLE LAYER CAPACITORS "DYNACAP" High Voltage Tolerance Capacitors Series DK * High voltage tolerant(6.3V guaranteed) and highly reliable. * Ideal for backing up of Li-battery-backed equipment such as cameras, VCR's and telephone sets. Miniaturized DX High voltage tolerant DB DK Marking color : White print on an indigo sleeve Specifications Item Performance Category temperature range (C) -25 to +70 Tolerance at rated capacitance (%) -20 to +80 Internal resistance Rated Capacitance (F) 0.047 0.1 0.47 0.68 1.0 at 1 kHz Internal resistance () 300 200 50 50 30 Characteristics at high Percentage of capacitance change and low temperature Internal resistance Endurance (70C) Percentage of capacitance change Within 30% of the value at 20C less than five times of the value at 20C Test time 1000 hours Within 30% of the initial measured value Within four times of the initial specified value Internal resistance Shelf life (70C) Test time :1000 hours ; Same as endurance. Outline Drawing Unit: mm Part numbering system (example: 6.3V0.1F) Sleeve 0.50.1 1.20.1 DK Environmental item DK 6.01 6.01 5.00.3 Series code 6R3 D Rated voltage symbol 0.80.1 Former item L Max -- Series code -- 6R3 Rated voltage symbol 104 T Rated capacitance symbol D 104 Rated capacitance symbol DMax Standard Ratings Max. operating voltage(V) Rated capacitance(F) ELNA Parts No. o DxL(mm) 6.3 0.047 DK-6R3D473T 13.5x9.5 6.3 0.1 DK-6R3D104T 13.5x9.5 6.3 0.47 DK-6R3D474T 21.5x9.5 6.3 0.68 DK-6R3D684T 21.5x9.5 6.3 1.0 DK-6R3D105T 21.5x9.5 CAT.No.2004/2005E(2004.10.1) 142 NOTE Design, Specifications are subject to change without notice. Ask factory for technical specifications before purchase and/or use.