The 36B1512LS-1WR2 from Ideal Power Ltd is a DC to DC Converter with Input Voltage 13.5 to 16.5 V, Output Voltage 1 12 V, Output Current 1 9 to 84 mA, Output Power 1000 mW, Isolation Voltage 1500 V. Tags: Through Hole, Buck/Step down. More details for 36B1512LS-1WR2 can be seen below.