Maxcap Series Double Layer Capacitors Maxcap double layer capacitors are a new electric energy storage device with extremely high volumet- ric efficiency (over five farads/in3), virtually unlim- ited service life, fast charge/discharge capability and very low leakage current. A Maxcap DLC the size of a thimble will support microamp data retention currents of CMOS RAMs for up to several weeks, Microprocessors, small motors and activators having current requirements from one to several hundred milliamps can be sup- ported from several seconds to minutes. Conventional energy storage devices such as FeatureS batteries and aluminum electrolytic capacitors High Energy Density Capacitors for Memory often must be replaced during the life of a product. Backup and Data Transmission Power Maxcap DLCs never need replacing because, unlike New LM Surface Mount Product Series batteries, they do not undergo life-limiting, irrevers- ible, chemical reactions, and, unlike aluminum elec- Very high capacity in small size: Up to 100 times trolytic capacitors, they do not experience dry-up that of conventional capacitors. problems. Useful voltage ratings: 3.5 and 5.5 volt Ideal for The high capacitance of Maxcap DLCs results CMOS operating voltage range. 11 volt LV Series, from an electric double layer formed at the inter- backup for relays, actuators, small motors. face of high surface area activated carbon and a Full range of sizes: From 0.01 to 5.6 farads 5.5 stable electrolyte. Unit cells are formed by separat- volts 0.47, 1.0 and 5.0 farads 11 volts. ing two carbon/electrolyte wafers with an ionically conductive porous separator and sandwiching them Low profile with LP, LJ and LK Series between two electrically conductive, ionically imper- Ultra long life: Unlike batteries, Maxcap DLCs have meable membranes. The unit cells are stacked in no parasitic chemical reactions. They can be fully series to achieve the desired capacitor voltage. charged and discharged indefinitely. There is no CAUTION: Due to their relatively high internal memory effect. resistance, Maxcap DLCs should not be subjected to One Farad in a 0.65 x 0.75 Package large ripple currents. Up to 5.6 Farads in a 5.5 Volt Package Up to 5.0 Farads in an 11.0 Volt Package applicationS CMOS RAMS and microprocessors, Timers for Integrated Cicuits: Home appliances such as TVs, microwave ovens, dishwashers, and refrigerators utility meters, personal computers, energy manage- ment controls, thermostats, point of sale terminals, process controllers, routers. Relays, Solenoids: Starters, igniters, actuators Small Motors, Alarms: Disc drives, coin metering devices, security systems, toys. Data Transmission: Vehicle tracking systems, utility meters. Ceramic Resistor Division 1-866-9-OHMITE Intl 1-847-258-0300 Fax 1-847-574-7522 www.ohmite.com info ohmite.com 1Maxcap Series Double Layer Capacitors SpeciFicationS Max. Charge Current after Capacitance Max. ESR Typical ESR 30 min. Weight, Part (farads) ( 1kHz) ( 1kHz) (mA) typ. (g) LP055223A 0.022 60 1020 0.033 1.6 Very low ESR: As low as 0.3, typical LP055473A 0.047 40 714 0.071 2.6 As low as 0.3, typical For short time, high current (up to amps) LP055104A 0.1 25 410 0.15 4.1 High energy density: One farad in 1.44 x 0.73 LP055224A 0.22 25 510 0.33 5.3 package LP055474A 0.47 13 25 0.71 10 Up to 1.5 farads in single package LP055105A 1.0 7 13 1.50 18 Typ.** Long Charge Leakage Current: 125a Operating temp.: -25C to +70C Storage temp: -40C to +85C LC055223A 0.022 220 4080 0.033 1.6 Reduced diameter, high energy density, low leakage current LC055473A 0.047 220 4080 0.071 1.7 Several weeks (microamps) LC055104A 0.10 100 2040 0.15 2.4 LC055224A 0.22 120 2050 0.33 4.3 Small diameter LC055474A 0.47 65 1025 0.71 6.0 Very high energy density One farad in 0.85 x 0.63 Up to 2.2 farads in single package LC055105A 1.0 35 515 1.5 11.0 Low self discharge rate LC055145A 1.4 45 520 2.1 12.1 LC055225A 2.2 35 515 3.3 23.1 Typ.** Long Charge Leakage Current: 0.16a Operating temp.: -25C to +70C Storage temp.: -40C to +85C LK055223A 0.022 200 80-120 0.033 1.5 Reduced height, high energy density, low leakage current LK055473A 0.047 100 20-40 0.071 2.1 LK055104A 0.1 50 10-25 0.15 3.3 Several weeks (microamps) LK055224A 0.22 60 10-25 0.33 3.7 Low profile LK055474A 0.47 35 5-15 0.71 7.1 Very high energy density One farad in 1.12 x 0.44 package LK055105A 1.0 20 2-7 1.50 13.7 Low self discharge rate Typ.** Long Charge Leakage Current: 0.14a Operating temp.: -25C to +70C Storage temp.: -40C to +85C LT055223A 0.022 220 80120 0.033 2.3 Expanded temperature range, low leakage current LT055473A 0.047 110 2050 0.071 3.9 Several weeks (microamps) LT055104A 0.1 150 2050 0.15 4.3 LT055224A 0.22 180 2560 0.33 5.3 Expanded temperature range (Oper.: -40C to +85C Storage: -40C to +85C) LT055474A 0.47 100 1025 0.71 7.5 High energy density One farad in 0.85 x 0.87 LT055105A 1.0 60 515 1.50 13.3 package Typ.** Long Charge Leakage Current: 0.14a LF055473A 0.047 14 4-7 0.071 3.8 Very low ESR LF055104A 0.1 6.50 2-4 0.15 4.8 For short time, high current (up to amps) LF055224A 0.22 3.5 1-3 0.33 9.7 Very low ESR As low as 0.3, typical LF055474A 0.47 1.8 0.5-1.0 0.71 16 High energy density One farad in 1.44 x 0.73 LF055105A 1.0 1.0 0.3-0.6 1.50 38 package Up to 1.5 farads in single package LF055155A 1.5 0.6 0.2-0.4 2.3 72 Typical** Long Charge Leakage Current: 125a Operating temp.: -25C to +70C Storage temp.: -40C to +85C (continued) 2 1-866-9-OHMITE Intl 1-847-258-0300 Fax 1-847-574-7522 www.ohmite.com info ohmite.com