The SMHF4207D from Crane Aerospace & Electronics is a DC to DC Converter with Input Voltage 35 to 55 V, Output Voltage 1 6.83 to 7.18 V, Output Current 1 ±0.85 to 1.7 A, Output Power ±5.95 to 11.9 W, Power Consumption 3 to 6 W (Dissipation). Tags: Surface Mount. More details for SMHF4207D can be seen below.