Board-to-Board Connectors The printed circuit board (PCB) has become a foundational staple in the electronics industry-yet given continuing trends toward miniaturization, designers now need a more diverse range of solutions for creating dependable PCB connections. As a leading manufacturer of board-to-board connectors including mezzanine, backplane, coplanar and more, Atkconn gives customers collaborative support spanning an expansive array of pitches and stacking heights.