The AEQ5-400FL0.5 from Advanced Energy Industries is a DC to DC Converter with Input Voltage 5 V, Output Voltage 1 400 V, Output Current 1 0.00125 A, Output Power 0.5 W, Isolation Voltage ±1.5 kV. Tags: Through Hole, Buck/Step down. More details for AEQ5-400FL0.5 can be seen below.