Harwin has launched a range of multi-GHz multi-pin board-to-board connectors that tolerate slight misalignment, shock and vibration. Branded Flecto, they are double-row, with up to 160 contacts, and ...

But there doesn’t appear to be any pin number system defined for one of the most popular wire-to-board connector sets. I’ve always followed the marking used on 0.1 ... the 0.156” KK parts are not ...