What this vertical 1mm FFC connector fits
It accepts a 0.30 mm thick flat flex cable and mates with a straight cable end — the contacts sit vertical, one-sided, so the flex enters from above.
Position count and pitch: BOM-fit check
With 10 circuits on a 1.00 mm pitch, this connector is not compatible with 0.5 mm pitch FFC — the contact spacing is double that of a 0.5 mm connector, so the footprint and cable width differ. The 10-position count is common for sensor, display, or low-pin-count flex interfaces.