Engineering Bulletin No.778A / Aug.2006 RoHS Electric Double Layer Capacitor 2.5V Super low resistance type Compliant @ With the original electrode process, high energy density implementation is possible @ Charge/discharge efficiency are higher than in batteries @ Environment-friendly @ Suited for electricity storage, battery assistance, short-term backups, etc. ?SPECIFICATIONS Items Specifications Operating Temperature Rated Voltage Capacitance Tolerance Temperature Characteristics Load Life Test Bias Humidity Test -30C to +60C 2.5Vdc (at 20C) P10% (K) Capacitance change [P30% of the initial measured value at 20C Internal Resistance (at -25C) [600% of the value given in the Ratings Tables After the capacitors are subjected to the rated DC voltage at 60C for 2,000 hours, the following specifications shall be satisfied when the capacitors are restored to 20C. Capacitance change [P30% of the initial measured value Internal Resistance [200% of the value given in the Ratings Table After the capacitors are subjected to the rated DC voltage at 40C and 90 to 95%RH for 500 hours, the following specifications shall be satisfied when restoring to 20C. Capacitance change [P30% of the initial measured value Internal Resistance [200% of the value given in the Ratings Tables ?STANDARD RATINGS Case Size Rated Voltage Capacitance [F] [V] WbD [mm] 1,800 2,400 900 1,200 2.5 L [mm] L2 [mm] 98 128 98 128 109 139 107 135 54x54 54x30 F [mm] F2 [mm] 27.15 19.2 27.4 - Internal Resistance* [mo] 0.9 0.7 1.8 1.4 Weight** [g] Part No. 410 520 230 290 DDSC2R5LGN182K54AS DDSC2R5LGN242K54BS DDSC2R5LGN901K30AS DDSC2R5LGN122K30BS * typical data (at 20C) ** reference data ?DIMENSIONS [mm] WP1 F2 LP1 DP1 F F F2 L2P1 ?PART NUMBERING SYSTEM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 WP1 DP1 Sleeve <Screw specification> Plus hexagon-headed screw : M5B0.8B10 (54B30type) M6B1.0B12 (54B54type) Maximum screw tightening torque : 3.23Nm (M5/54B30type) 4.2Nm (M6/54B54type) 18 D DSC AAA LG N AAA K AAA G Supplement code Size code Capacitance tolerance code Capacitance code (ex. 700F:701, 1,400F:142) Mounting Clamp code (B, C) Terminal code Voltage code (ex. 2.3V:2R3, 2.5V:2R5) Series code Category Please refer to "A guide to global code (screw-mount terminal type)" Special designs are available on requests. 12 1385 Note : The specifications are subject to change without notice NIPPON CHEMI-CON CORPORATION Engineering Bulletin No.778A / Aug.2006 Electric Double Layer Capacitor ?Temperature dependance of Capacitance & DCIR 800 120 700 100 DDCIR (%) DC (%) 600 80 60 40 500 400 300 200 20 100 0 -30 -20 -10 0 10 20 0 -30 Temperature (C) -20 -10 0 10 20 Temperature (C) ?60c Load Life Test DC (%) 0 -10 -20 -30 0 500 1,000 1,500 2,000 1,500 2,000 Time (hrs) 100 DDCIR (%) 80 60 40 20 0 0 500 1,000 Time (hrs) Special designs are available on requests. Note : The specifications are subject to change without notice NIPPON CHEMI-CON CORPORATION 1385 13