COIL-INTEGRATED PRINTED CIRCUIT BOARD AND MAGNETIC DEVICE

摘要

A coil-integrated printed circuit board includes: a first outer layer which includes a first outer thick electric conductor made of a thick metallic foil and a first outer thin electric conductor made of a thin metallic foil having a thickness smaller than that of the first outer thick electric conductor, and which is exposed to an outside; and a first inner layer which includes an inner thick electric conductor made of a thick metallic foil, and which is not exposed to the outside. Coil patterns are respectively formed by the first outer thick electric conductor and the inner thick electric conductor. A first electronic component is surface-mounted on the first outer thin electric conductor provided on the outer layer.

主权项

1. A coil-integrated printed circuit board comprising:
a first outer layer which comprises a first outer thick electric conductor made of a thick metallic foil and a first outer thin electric conductor made of a thin metallic foil having a thickness smaller than that of the first outer thick electric conductor, and which is exposed to an outside; and a first inner layer which comprises an inner thick electric conductor made of a thick metallic foil, and which is not exposed to the outside, wherein coil patterns are respectively formed by the first outer thick electric conductor and the inner thick electric conductor, and wherein a first electronic component is surface-mounted on the first outer thin electric conductor provided on the outer layer.