The MCOTS-C-28V-1R8-QT from SynQor is a DC to DC Converter with Input Voltage 9 to 40 V, Output Voltage 1 1.8 V, Output Current 1 35 A, Output Power 63000 mW, Isolation Voltage 2250 Vdc. Tags: Module, Buck/Step down. More details for MCOTS-C-28V-1R8-QT can be seen below.