The PEM2-S5-S12-D from CUI is a DC to DC Converter with Input Voltage 4.5 to 5.5 V, Output Voltage 1 12 V, Output Current 1 167 mA, Output Power 2000 mW, Isolation Voltage 3000 VDC. Tags: Through Hole, Boost/Step Up. More details for PEM2-S5-S12-D can be seen below.