The SMHF285R2S from Crane Aerospace & Electronics is a DC to DC Converter with Input Voltage 16 to 45 V, Output Voltage 1 5.05 to 5.35 V, Output Current 1 2.4 A, Output Power 0 to 12.5 W, Power Consumption 3.5 to 8 W (Dissipation). Tags: Surface Mount. More details for SMHF285R2S can be seen below.