The CQB50W8-36S48 from Cincon Electronics is a DC to DC Converter with Input Voltage 9 to 75 V, Output Voltage 1 48 V, Output Current 1 1050 mA, Isolation Voltage 1500 to 4200 V, Operating Temperature -40 to 105 Degree C. Tags: Through Hole, Buck-Boost. More details for CQB50W8-36S48 can be seen below.