Cylinder type PAS capacitor A member of TAIYO YUDEN Co., Ltd. PAS (Polyacenic Semiconductor), which has been originally developed by Shoei Electronics, is a kind of conductive polymers synthesized through pyrolytic treatment of phenolic resin. PAS capacitors, in which PAS is employed for both positive and negative electrodes, show extremely high performance. PAS capacitors are volume ratio 1/2-1/3 smaller than conventional electric double layer capacitors. In addition, its low internal resistance enables to quick charge and large current discharge. High capacitance type (LA series) is suitable for main power supply of electric accumulator of solar cell, cordless devices and toys. Low ESR type (LR series) is mainly for assistant power supply to lengthen life-time of main power supply and so on. Features High capacitance PAS can store a large number of ions into its amorphous structure (doping), therefore PAS capacitor has much larger capacitance than conventional electric double layer capacitors. Quick Charge & Discharge Low internal resistance and quick charge is possible with ampere measure. High reliability Possible to charge/discharge more than 100,000 times with less deterioration caused by charging/discharging compared to secondary battery, which involve chemical reaction, and enable to more than 100,000 times charge/ discharge and large excellence of durability for over charge/discharge. Environmentally friendly PAS capacitor is environmentally friendly power source, which does not contain any heavy metals such as Cd and Hg. Moreover does not employ Pb on wire lead. (Lead-free compliant) Line-up Part Number Low ESR type (LR series) PAS0815LR2R3105 PAS1016LR2R3205 Voltage Range (V.DC) 2.3 PAS1020LA2R3475 PAS1220LA2R3106 PAS1235LA2R3226 2.3 Large Capacitance PAS1840LA2R3566 type (LA series) PAS1020LA3R0405 PAS1220LA3R0905 PAS1235LA3R0206 PAS1840LA3R0506 3.0 Nominal Internal Capacitance Resistance Dimensions (mm) (F) (m) D L P 1 70 8.0 15.0 0.6 3.5 2 50 10.0 16.0 0.6 5.0 4.7 300 10.0 20.0 0.6 5.0 10 200 12.5 20.0 0.6 5.0 22 100 12.5 35.0 0.6 5.0 56 70 18.0 40.0 0.8 8.0 4 300 10.0 20.0 0.6 5.0 9 200 12.5 20.0 0.6 5.0 20 100 12.5 35.0 0.6 5.0 50 70 18.0 40.0 0.8 8.0 Cylinder type PAS capacitor Dimensions d P0.5 L2 15Min 3Min D0.5 Specifications Operating Temp. Range : Voltage Range : Nominal Capacitance Range : Capacitance Tolerance : Temperature Characteristics : -25~+60 Capacitance Internal resistance Over 70% of initial spec value (-25~+60) Within 4 times of initial spec value (-25) High Temp. Load Test : Capacitance Over 70% of initial spec value (60, Impress Max. operating voltage for 1,000 hours) Within 4 times of initial spec value (Same as above) 2.3V DC / 3.0V DC 1~56F -20~+20% Internal resistance Humidity Resistance Capacitance Characteristics : Internal resistance Over 70% of initial spec value (40, 90~95%, 500 hours) Within 4 times of initial spec value (Same as above) Applications Back-up power source for CPU, microcomputer, and flash memory writing when shut off the power. Load change leveling (life lengthening of main power source such as dry battery, Lithium primary battery) Storage power source combined with solar cell, fuel cell, generator, and so on. Main power source for small devices (toys, measuring equipments and so on). Examples of Characteristics Consult with us about other details. Molecular structure of PAS SEM image of PAS < A member of TAIYO YUDEN Co., Ltd. > URL: http://www.u-shoei.co.jp/ Headquarters: Tokyo Sales Office: Osaka Sales Office: 587-3 Sumiyoshi, Ueda-shi, Nagano, 386-0002 Japan Shoei Dai-2 Nishikicho Bldg. 7F 3-15-2, Kanda-Nishikicho, Chiyoda-ku, Tokyo, 101-0054 Japan TEL: +81-3-3292-3388 / FAX: +81-3-3292-1070 E-mail: cap@u-shoei.co.jp Kawaramachi KT Bldg. 7F 3-3-7, Kawaramachi, Chuo-ku, Osaka, 541-0048 Japan TEL: +81-6-6231-3337 / FAX: +81-6-6231-3339 *Improvements will result in specifications charging without notice. 2007.10