The GW201F Capacitor is a surface mount device (SMD) electrolytic capacitor featuring a capacitance of 0.4F, a rating of 5 Volts Direct Current (VDC) and dimensions of 28.5 x 17 x 2.5 millimeters. It has a tolerance of up to +/- 20%, and it is rated up to a current of 30 amps, all of which are manufactured by Cap-XX.