OMRON's connector sharp "click" confirms latch engagement
Omron’s XF3M rotary backlock FPC (flexible printed circuit)/FFC (flexible flat cable) connector is the latest member of the unique back-lock family. This FPC/FFC connector features a rotary backlock mechanism in which a rotary slider for securing the FPC/FFC cable is mounted independently from the FPC/FFC socket. This improves cable connection efficiency and more reliable lock action. The connector has a height of 2.0 mm, and a depth of 6.4 mm (when locked).