The CFB400W-48S28 from Cincon Electronics is a DC to DC Converter with Input Voltage 18 to 75 V, Output Voltage 1 28 V, Output Current 1 14300 mA, Output Power 400000 mW, Isolation Voltage 1500 V. Tags: Through Hole, Buck-Boost. More details for CFB400W-48S28 can be seen below.