The EDL03-05S12 from Ideal Power Ltd is a DC to DC Converter with Input Voltage 4.5 to 13.2 V, Output Voltage 1 12 V, Output Current 1 250 mA, Isolation Voltage 1600 V, Operating Temperature -40 to 105 ºC. Tags: Through Hole, Buck-Boost. More details for EDL03-05S12 can be seen below.