20 WAY MICRO IDE CONNECTORS
These are a sub-miniature or micro version of the industry standard IDC very common connectors.
They are 20 way (2 rows of 10) with .050" (1.27mm) pitch IDC connectors
.
Look to be designed for through hole mount.
Overall dimensions of the connector are 18mm x 3.5mm.
Priced and supplied in a pack of 2 pieces (X2)