7-Position IDC Receptacle with 5.00mm Pitch — Not Your Standard Ribbon Cable Connector
The 0.197" (5.00mm) pitch is wider than the 0.100" pitch common on ribbon-cable IDC connectors — this part mates to a PCB header with matching 5.00mm spacing, not a standard ribbon footprint.
Tin Plating at 78.7µin — Built for Repeated Insertion
Tin at this thickness resists fretting corrosion better than thin tin or gold flash in applications with moderate vibration or thermal cycling, and it supports multiple insertion cycles without the contact resistance climbing. The trade-off is that tin-on-tin interfaces have a higher initial contact resistance than gold, but at this plating thickness the oxide layer is mechanically broken on each wipe.
Mates to PCB — Wire-to-Board, Not Cable-to-Cable
The 'Mates to PCB' feature tells you this receptacle is designed to mate directly with a board-mounted pin header, not with another IDC housing. That makes it a wire-to-board interconnect: the discrete wires are terminated via IDC into this receptacle, which then plugs onto a header soldered to the PCB.