The CBS50481R8 from Cosel is a DC to DC Converter with Input Voltage 36 to 76 V, Output Voltage 1 1.8 V, Output Current 1 11.7 A, Output Power 21060 mW, Isolation Voltage 1500 Vdc. Tags: Through Hole, Buck/Step down. More details for CBS50481R8 can be seen below.