The BPM15-120-Q48N-C from Murata is a DC to DC Converter with Input Voltage 18 to 75 V, Output Voltage 1 12 V, Output Current 1 625 mA, Output Power 15 W, Isolation Voltage 1600 V. Tags: Through Hole, Buck/Step down. More details for BPM15-120-Q48N-C can be seen below.