| 主权项 |
1. A center-tapped transformer comprises a magnetic core and windings, the windings including a primary winding and secondary windings, wherein the primary winding comprising at least one layer of a primary effective conductor, the secondary windings comprising at least one layer of a first secondary effective conductor and at least one layer of a second secondary effective conductor, the outer surface of each of the primary effective conductor and the first and second secondary effective conductors being coated with an insulating layer, a transformer window being surrounded by the magnetic core, the height h is the dimension of the transformer window in the stacking direction of the primary winding and the secondary windings, the thickness dp of a single layer of the primary effective conductor and the thickness ds of a single layer of the first or second secondary effective conductor being the respective heights of the primary effective conductor and the first or second secondary effective conductor in the stacking direction, wherein the total thickness hp of the primary effective conductors and the total thickness hs of the secondary effective conductors satisfy 0.65<hp/hs<0.8, and the total thickness hp of the primary effective conductors is equal to the sum of the thicknesses dp of all the layers of the primary effective conductors, and the total thickness hs of the secondary effective conductors is equal to the sum of the thicknesses ds of all the layers of the first secondary effective conductors and the second secondary effective conductors. |
