The DGH256Q2R7 is a 25 F supercapacitor module rated at 2.7 V DC, designed for high-pulse-power applications requiring fast charge/discharge cycles and extended energy storage. It features a low equivalent series resistance (ESR) of 35 mO at DC and operates across a wide temperature range from -40°C to +85°C, with a maximum stored energy of 25.31 mJ and a power density of 4.96 kW/L. The device is housed in a 16 mm diameter cylindrical case with 7.5 mm lead spacing and 0.8 mm lead diameter, weighing 7 grams with a volume of 5.03 mL. This supercapacitor is ideal for battery backup systems, pulse power delivery, energy harvesting, LED displays, mechanical actuators, and audio systems, offering superior performance through its high power density and RoHS-compliant construction.