The 36WRB1206S-3WR2 from Ideal Power Ltd is a DC to DC Converter with Input Voltage 9 to 18 V, Output Voltage 1 6 V, Output Current 1 25 to 500 mA, Output Power 3000 mW, Isolation Voltage 1500 V. Tags: Through Hole, Buck/Step down. More details for 36WRB1206S-3WR2 can be seen below.