Board to board male connector and board to board female connector

摘要

A board to board male connector includes a male insulator, a first male signal contact set, a second male signal contact set, and a first male holding contact. The male insulator includes a first side wall, a second side wall, a first erect wall, and second erect wall. The first side wall is opposite to the second side wall. The first erect wall is opposite to the second erect wall. The first male signal contact set is disposed on the first erect wall. The second male signal contact set is disposed on the second erect wall. The first male holding contact includes a first male holding body disposed on the first side wall, and at least one first embedding wing extending from at least one side of the first male holding body and embedding into the first side wall.