The CQB50W12-72S48 from Cincon Electronics is a DC to DC Converter with Input Voltage 14 to 160 V, Output Voltage 1 48 V, Output Current 1 1050 mA, Isolation Voltage 500 to 3000 V, Operating Temperature -40 to 100 Degree C. Tags: Through Hole, Buck-Boost. More details for CQB50W12-72S48 can be seen below.