The RDL03-110S12W from Ideal Power Ltd is a DC to DC Converter with Input Voltage 43 to 160 V, Output Voltage 1 12 V, Output Current 1 250 mA, Isolation Voltage 1500 to 3000 V, Operating Temperature -55 to 100 ºC. Tags: Through Hole, Buck/Step down. More details for RDL03-110S12W can be seen below.