The Panasonic SD series are stacked coin type electric double layer capacitors (Gold Capacitor). Electric double layer capacitor does not have dielectric but uses a physical mechanism that generates an electric double layer which performs function of dielectric. These stacked coin type capacitors function as a battery and they are ideally suited for applications requiring secondary power source as a back up energy source for microprocessors and solar battery. These gold capacitors realize large capacitance using activated carbon for electrode.
Available in 0.22F and 0.33F high capacitance values
Rated voltage of 5.5VDC
Operating temperature range -25°C to 70°C
Endurance of 1000h at 70°C
Superior charge and discharge performance compared with secondary batteries
Higher capacitance compared with aluminium electrolytic capacitors
