The SNDHS50B15 from Cosel is a DC to DC Converter with Input Voltage 200 to 400 V, Output Voltage 1 15 V, Output Current 1 3.4 A, Output Power 51000 mW, Isolation Voltage 500 Vdc. Tags: Surface Mount, Buck/Step down. More details for SNDHS50B15 can be seen below.