The WDD20-03S3U DC/DC converter manufactured by Chinfa is a 20W, Uin:35÷75V, 3.3VDC, Iout:6A, 2x1,6 and 60 grams electronic part. It is a DC/DC converter, which means it takes in a direct current at Uin and converts it to a lower voltage direct current at 3.3V. It has an Input Voltage Range of 35÷75V , an Output Voltage of 3.3V, an Output Current of 6A and a physical size of 2x1.6. It has a weight of 60 grams.