Patent ID: 9693462
Date: 2017-06-27
CPC Classifications: H01L,H05K

Claim:
1. A printed circuit board comprising: a printed wiring board including an insulating layer wherein a recessed part is provided on a top surface of the insulating layer, a first printed conductor is provided inside the recessed part, a second printed conductor is provided around the recessed part in a ring shape, and a solder flow stopper is provided inside the second printed conductor; a bare chip part mounted in the recessed part and electrically connected to the first printed conductor; an electronic part mounted on the top surface of the printed wiring board other than the recessed part; and a cap fixed to the second printed conductor of the printed wiring board by solder and hollow-sealing the bare chip part mounted in the recessed part, wherein using a height of the top surface of the printed wiring board as a reference, a height of a top surface of the cap is equal to or below a maximum height of a top surface of the electronic part.