The MGFS400512 from Cosel is a DC to DC Converter with Input Voltage 4.5 to 13 V, Output Voltage 1 12 V, Output Current 1 2.5 A, Output Power 30000 mW, Isolation Voltage 1500 Vdc. Tags: Through Hole, Buck-Boost. More details for MGFS400512 can be seen below.