The R1M-1212S/SMD from Recom Power is a DC to DC Converter with Input Voltage 4.5 to 18 V, Output Voltage 1 12 V, Output Current 1 0.09 A, Output Power 1 W, Isolation Voltage 1.6 kV. Tags: Surface Mount, Buck-Boost. More details for R1M-1212S/SMD can be seen below.