The RDL06-110S09W from Ideal Power Ltd is a DC to DC Converter with Input Voltage 43 to 160 V, Output Voltage 1 9 V, Output Current 1 666 mA, Isolation Voltage 1500 to 3000 V, Operating Temperature -55 to 100 Degree C. Tags: Through Hole, Buck/Step down. More details for RDL06-110S09W can be seen below.