The PEM1-S12-D5-S from CUI is a DC to DC Converter with Input Voltage 10.8 to 13.2 V, Output Voltage 1 5 V, Output Current 1 10 to 100 mA, Output Power 1000 mW, Output Voltage 2 -5 V. Tags: SIP, Buck/Step down. More details for PEM1-S12-D5-S can be seen below.