The PSDG-48-M-3-12-15B/F from Gaia Converter is a DC to DC Converter with Input Voltage 16 to 60 V, Output Voltage 1 3.3 V, Output Power 8 to 20 W, Output Voltage 2 12 V, Isolation Voltage 1.5 kV. Tags: Screw Mount, Buck/Step down. More details for PSDG-48-M-3-12-15B/F can be seen below.