The POE70P-33L_ from Coilcraft is a Power Transformer with Power Rating 7 W, Primary Voltage 36 to 72 V, Secondary Voltage 3.3 V, Inductance 139.5 to 155 µH, Temperature Operating Range -40 to 85 Degree C. Tags: Surface Mount. More details for POE70P-33L_ can be seen below.