The JUK0E685MHD from Nichicon is an Electric Double Layer Capacitor that is ideal for smart metering applications. It has a capacitance of 6.8 F and a capacitance tolerance of ±20%. This supercapacitor has a voltage rating of 2.5 V and an equivalent series resistance (ESR) of less than 75 milli-ohms. It provides a useful lifespan of 1000 hours when operated at +70 °C. This RoHS-compliant supercapacitor is available in a through-hole package that measures 31.5 x 12.5 mm.