15-Position AMPMODU System 50 Mezzanine Socket
The 5-104192-4: The two mated stack heights, 11.43mm and 12.57mm, give you a choice of board spacing without changing the connector footprint.
The 1A limit is set by the 1.27mm pitch and the 30 microinch gold contact interface — at this density, the temperature rise across 15 contacts stays within the housing material limit.
