The AYA01F12-L from Artesyn Embedded Power is a DC to DC Converter with Input Voltage 9 to 11 V, Output Voltage 1 3.3 V, Output Current 1 0.6 A, Output Power 2 W, Isolation Voltage 1.5 kV. Tags: Through Hole, Buck/Step down. More details for AYA01F12-L can be seen below.