The ADO300-48S12B-6LI from Artesyn Embedded Power is a DC to DC Converter with Input Voltage 36 to 75 V, Output Voltage 1 11.77 V, Output Current 1 26 A, Output Power 300 W, Isolation Voltage 1.5 kV. Tags: Through Hole, Buck/Step down. More details for ADO300-48S12B-6LI can be seen below.