PRINTED CIRCUIT BOARD ASSEMBLY

A printed circuit board assembly 200 includes a printed circuit board 210, a pair of shield cans 220a or 220b adjacent to each other on the printed circuit board 210 such that a pair of adjacent corners 2211a or 2211b adjacent to each other is parallel to each other, and a pair of adjacent bonding pads 231a or 231b corresponding to the pair of adjacent corners 2211a or 2211b on the printed circuit board 210 and configured to mediate bonding between the pair of adjacent corners 2211a or 2211b and the printed circuit board 210, in which each of the pair of adjacent bonding pads 231a or 231b includes a reference structure 2311a or 2311b and a facing structure 2312a or 2312b, in which the reference structure 2311a or 2311b is formed in a longitudinal direction of the pair of adjacent corners 2211a or 2211b and the facing structure extends in a facing direction in a portion on a facing side 2311'a or 2311'b of the reference structure 2311a or 2311b, and the pair of adjacent bonding pads 231a or 231b is arranged such that edges of the facing structure 2312a or 2312b contact each other, or the facing structure 3312a or 3312b of one of the pair of adjacent bonding pads 331a or 331b and the facing structure 3312a or 3312b of the other of the pair of adjacent bonding pads 331a or 331b alternate with each other in the longitudinal direction of the reference structure 3311a or 3311b.