ELECTRIC DOUBLE LAYER CAPACITORS DYNACAP DS,DSK Coin Cell Capacitors Series DS,DSK Reflow soldering method available. Reflow soldering Unlike batteries, the number of charging/ discharging cycles unlimited and rapid DC DS charging/ discharging is possible. For higher For higher High reliability, Safe and unlike secondary voltage voltage tolerant tolerant batteries, this is pollution free devices. DCK DSK Reflow soldering Specifications Item Performance Series Name DS series DSK series Rated voltage (V) 2.5 3.3 Category temperature range (C) 25 to +70 10 to +60 Tolerance at rated capacitance (%) 20 to +80 20 to +80 Rated Capacitance (F) 0.22 0.22 Internal resistance( ) 100 200 at 1 kHz Percentage of capacitance change Within 30% of the value at 20C Percentage of capacitance change Within 50% of the value at 20C Characteristics at high and low temperature Internal resistance Less than five times of the value at 20C Internal resistance Within five times the initial specified value Test temperature 70C Test temperature 60C Test time 1000 hours Test time 1000 hours Endurance Percentage of capacitance change Within 30% of the initial measured value Percentage of capacitance change Within 30% of the initial measured value Internal resistance Within four times of the initial specified value Internal resistance Within four times of the initial specified value Shelf life Test time :1000 hours Same as endurance. Outline Drawing Recommended land pattern size Unit: mm Unit: mm Terminal shaped: H 6.8 4.00.2 2.80.2 0.150.05 0 5 0.5 0 4 0.5 0.150.05 3.00.2 Part numbering system (example: 2.5V0.22F, terminal shaped: H) Part numbering system (example: 3.3V0.22F, terminal shaped: H) DS 2R5 H 224 U or T HL DSK 3R3 H 224 U or T HL Environmental Environmental Rated voltage Rated capacitance Rated voltage Rated capacitance item item Series code Series code symbol symbol symbol symbol DS 2R5 H 224 HL DSK 3R3 H 224 HL Former item Former item Rated voltage Rated capacitance Rated voltage Rated capacitance Series code Series code symbol symbol symbol symbol Standard Ratings Max. operating voltage(V) Rated capacitance(F) ELNA Parts No. DxL(mm) 2.5 0.22 DS-2R5D224 -HL 6.8x2.1 3.3 0.22 DSK-3R3H224 -HL 6.8x2.1 Reflow soldering condition : 135 page. NOTE Design, Specifications are subject to change without notice. 145 CAT.No.2004/2005E(2004.10.1) Ask factory for technical specifications before purchase and/or use. 0.80.2 1.00.2 1.40.3 2.00.3 2.50.5 11.7Max. 1.70.1 8.30.1 2.00.1X-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for Supercapacitors / Ultracapacitors category: Click to view products by Elna manufacturer: Other Similar products are found below : C-TEC1225 P LX055105A SCCY73B407SLBLE FE0H473ZF MAL223551012E3 MAL223551014E3 MAL223551015E3 MAL223551016E3 MAL223551006E3 MAL223551007E3 MAL223551001E3 MAL223551008E3 MAL219612474E3 MAL219632473E3 DRE10/2.5 DRL106S0TI25RRDAP DRL226S0TK25RR 106DCN2R7M SCCT30B156SRB SCMR14C474MSBA0 SCMR22C155MSBA0 FT0H225ZF TV1020-3R0605-R SCCX50B207VSB PAS0815LS2R5105 HVZ0E475NF SCMR18F105PSBA0 FT0H565ZF FE0H224ZF FCS0H473ZFTBR24 SCCT30E156SRB MAL222090006E3 SCCY68B407SSBLE CPH3225A-2K SCMT22C505PRBA0 207DCN2R7M DB5U307W35050HA DB5U407W35060HA SCCX50B227SSBLE DGH505Q5R5 DGH505Q2R7 DGH705Q2R7 DGH506Q2R7 DGH357Q2R7 DGH335Q2R7 DGH256Q2R7 DGH255Q5R5 DGH207Q2R7 DGH155Q5R5 DGH107Q2R7