DDKA2R5ELL500KM50S Chemi-Con

ELECTRIC DOUBLE LAYER CAPACITOR New Low RoHS2 TM -40 +70 Resistance Compliant DLCAP DKA series Increase flexibility of module design. Space saving with smaller volume when moduled. Very low DCIR even at low and high temperature. SPECIFICATIONS Items Specifications Operating Temperature -40 +70 Capacitance Tolerance 10% (K) (25) Temperature Characteristics Capacitance Change 30% of the measured value at 20 Internal Resistance Change 600% of the internal resistance maximum value given in the ratings tables (-40) Load Life Test After the capacitors are subjected to the rated DC voltage at 60 for 1000 hours, the following specifications shall be satisfied when they are restored to 20 . Capacitance Change 30% of the initial measured value at 20 Internal Resistance Change 200% of the internal resistance maximum value given in the ratings tables After the capacitors are subjected to the rated DC voltage at 60 for 2000 hours, the following specifications shall be satisfied when they are restored to 20 . Capacitance Change 30% of the initial measured value at 20 Internal Resistance Change 200% of the internal resistance maximum value given in the ratings tables Bias Humidity Test After the capacitors are left at 40 and 90 to 95%RH for 500 hours, the following specifications shall be satisfied when they are restored to 20. Capacitance Change 30% of the initial measured value at 20 Internal Resistance Change 200% of the internal resistance maximum value given in the ratings tables STANDARD RATINGS DKA series 1 2 Capacitance Nominal Case Size Internal Resistance Rated Voltage Weight Energy Storage Part No. V g Wh Typ. (rated) F D mm L mm Typ. m Max. m 2.5 50 18 50 11.0 13.2 18 0.04 DDKA2R5ELL500KM50S 1 Reference data 2 The ener gy storage capacity (Wh) described in this product is calculated based onGuidebook on Transportation of Electric Double Layer Capacitors for Electrical and Electronic Equipment (JEITA. PART NUMBERING SYSTEM 1 2 3 4 56 7 8 9 10 11 12 13 14 15 16 17 18 D D K A A A A E A A A K A A A G Supplement code Size code Capacitance tolerance code Capacitance code (ex. 50F:500) Lead forming code Terminal code Voltage code (ex. 2.5V:2R5) Series code Category Product specifications in this catalog are subject to change without notice.Request our product specifications before purchase and/or use. Please use our products based on the information contained in this catalog and product specifications. 4 CAT. No. E1009FELECTRIC DOUBLE LAYER CAPACITOR TM DLCAP DKA series DIMENSIONSCE331 mm Sleeve (PET) D 0.5Max. d F0.5 L 0.5Max. 20Min. 3Min. Vent Do not use sealing rubber s orientation of this drawing to identify polarity of the actual part. Orientation of sealing rubber and safety vent are not associated. Part No. F d DDKA2R5ELL500KM50S 18 50 7.5 0.8 Temperature Dependance of Capacitance & DCIR DKA1850L 100 120 100 80 80 60 60 40 40 20 20 0 0 -40 -20 0 20 40 60 80 100 -40 -20 0 20 40 60 80 100 Temp Temp 70 Load Life Test DKA1850L 30 0 2.5V 70 2.5V 70 25 -10 20 -20 15 -30 10 -40 5 -50 0 0 500 1000 1500 0 500 1000 1500 Time hrs Time hrs 60 Load Life Test DKA1850L 0 30 2.5V 60 2.5V 60 25 -10 20 -20 15 -30 10 -40 5 -50 0 0 500 1000 1500 2000 2500 3000 0 500 1000 1500 2000 2500 3000 Time hrs Time hrs Product specifications in this catalog are subject to change without notice.Request our product specifications before purchase and/or use. Please use our products based on the information contained in this catalog and product specifications. 5 CAT. No. E1009F Cap % Cap % Cap % vs (at20 ) DCIR m DCIR m DCIR m