The MCOTS-C-28E-50-HZ from SynQor is a DC to DC Converter with Input Voltage 16 to 70 V, Output Voltage 1 50 V, Output Current 1 8 A, Output Power 400000 mW, Isolation Voltage 2250 Vdc. Tags: Module, Buck-Boost. More details for MCOTS-C-28E-50-HZ can be seen below.