Board-to-Board Plug with Center Strip Contacts
The TE Connectivity CHAMP.050 I 1734099-7 is a 68-position board-to-board plug with center strip contacts, arranged in two rows.
Gold flash on the contacts keeps contact resistance low for the first several dozen cycles, but if your application calls for frequent reconnections — say, more than 50 cycles — a thicker gold plating grade would be the better call.
Sourcing
Confirm the 68-position count and the mating receptacle half before committing the BOM line.
