The Eaton TVA1635-3R0356-R is an ultracapacitor or supercapacitor manufactured by Eaton. It is a Type V capacitor (also known as a “double layer capacitor”) with a nominal voltage of 3V and a capacitance of 35 Farads (F). It also has a maximum rated series resistance of 15 milliohms (mO) and is AECQ certified. This robust, specialized capacitor can be used in various applications, including energy storage applications where its combination of high capacitance and low internal resistance are beneficial. It is designed to handle large load currents in a wide range of environmental conditions and has an enhanced long-term reliability compared to most traditional capacitors, making it an ideal choice for energy applications.