Contact side and cable thickness
The 0528080471 is the 4-circuit member of Molex's Easy-On 52808 FFC/FPC connector series, a vertical 1-sided contact design. It accepts 0.30mm thick FFC or FPC cable at a 1.00mm pitch, with tin bismuth-plated contacts rated 0.5A per circuit at 125V.
Orientation and termination fit
The vertical 1-sided contact orientation means the cable's exposed pads must face the contact beam — a flipped flex shorts the wrong row. The connector is surface-mount solder terminated, with a straight cable exit and a 5.05mm height above board.
