The MCOTS-C-28V-28-QT from SynQor is a DC to DC Converter with Input Voltage 9 to 40 V, Output Voltage 1 28 V, Output Current 1 2.8 A, Output Power 78000 mW, Isolation Voltage 2250 Vdc. Tags: Module, Buck-Boost. More details for MCOTS-C-28V-28-QT can be seen below.