The FYL0H103ZF is a radial leaded supercapacitor/electric Double-layer Capacitor (EDLCs). It is intended for high energy storage applications. Supercapacitor have characteristics ranging from traditional capacitors and batteries. As a result, supercapacitor can be used like a secondary battery when applied in a DC circuit. This device is best suited for use in low voltage DC hold-up applications such as embedded microprocessor systems with flash memory.