The CHS3002448 from Cosel is a DC to DC Converter with Input Voltage 18 to 36 V, Output Voltage 1 48 V, Output Current 1 5.3 A, Output Power 254400 mW, Isolation Voltage 2250 Vdc. Tags: Through Hole, Boost/Step up. More details for CHS3002448 can be seen below.