The PRQ75W-D Series from CUI is a DC to DC Converter with Input Voltage 18 to 75 V, Output Voltage 1 5 to 48 V, Output Current 1 0 to 1500 mA, Output Power 750 mW, Isolation Voltage 2250 V. Tags: Buck/Step down. More details for PRQ75W-D Series can be seen below.