Secure Lock FPC/FFC Connectors KYOCERA AVX Secure Lock FPC/FFC Connectors are designed to counteract external forces such as vibrations, jolts, or pushing/pulling forces and ensure reliable signals. The KYOCERA AVX Secure Lock FPC/FFC Connectors incorporate shaped cables with tabs or notches, depending on the connector's latch. Typical applications include consumer, automotive, medical, and industrial electronics.