TRANSFORMER

摘要

PURPOSE: A transformer is provided to increase the number of an output terminal by including an inner layer bobbin and an outer layer bobbin. CONSTITUTION: An inner layer bobbin(110) comprises a primary winding part(111) and a first secondary winding part(112). The first secondary winding part is arranged in one side of the primary winding part. An outer layer bobbin(140) comprises a second secondary winding part. The second secondary winding part surrounds the outer peripheral surface of the first secondary winding part. The primary coil is wound in the primary winding part. The first secondary coil is wound in the first secondary winding part. A second secondary coil is wound in the second secondary winding part. A core passes through the body of the inner layer bobbin.