The MCOTS-C-28-24-HZ from SynQor is a DC to DC Converter with Input Voltage 16 to 40 V, Output Voltage 1 24 V, Output Current 1 8 to 21 A, Output Power 192000 to 504000 mW, Isolation Voltage 2250 Vdc. Tags: Surface Mount, Buck-Boost. More details for MCOTS-C-28-24-HZ can be seen below.