The THB 10-4811 from Traco Power is a DC to DC Converter with Input Voltage 36 to 75 V, Output Voltage 1 5.1 V, Output Current 1 1.6 A, Output Power 10 W, Isolation Voltage 4 kV. Tags: Through Hole, Buck/Step down. More details for THB 10-4811 can be seen below.