The MCOTS-C-28-50-QE from SynQor is a DC to DC Converter with Input Voltage 16 to 40 V, Output Voltage 1 50 V, Output Current 1 6 A, Output Power 300000 mW, Isolation Voltage 2250 Vdc. Tags: Surface Mount, Boost/Step Up. More details for MCOTS-C-28-50-QE can be seen below.