The SMHF2815S from Crane Aerospace & Electronics is a DC to DC Converter with Input Voltage 16 to 45 V, Output Voltage 1 14.7 to 15.3 V, Output Current 1 1 A, Output Power 0 to 15 W, Power Consumption 3.5 to 8 W (Dissipation). Tags: Surface Mount. More details for SMHF2815S can be seen below.