The R1Z from Recom Power is a DC to DC Converter with Input Voltage 3.3 to 24 V, Output Voltage 1 3.3 to 15 V, Output Current 1 66 to 303 mA, Output Power 1000 mW, Operating Temperature -40 to 70 Degree C. Tags: Surface Mount, Buck/Step down. More details for R1Z can be seen below.