For medical grade DC to DC conversion, RECOM offers its REM series which covers 1 W up to 30 W. The REM1 and REM2 come in SIP7 and SIP8 packages, respectively. These tiny converters offer reinforced insulation and meet all medical needs, making them one of the smallest on the market. The REM3.5E, REM5E, and REM6E are great economical mid-power options. These parts come in an SMD or through hole DIP-24 package and offer 8 kV_DC or 10 kV_DC isolation, as well as a 2:1 input voltage range.