The 046288050000846+ is a 50-pole straight FPC Secure Lock Connector, 6288 series, with copper alloy contacts, heat-resistant plastic insulator, ZIF SMT one-touch-flip lock-type. The 6288 series is an FPC connector designed for vibrative application. It is 0.5mm pitch, bottom-contact. The structure enables FPC to be prevented from coming off and being inserted aslant. When connecting with a FPC/FFC with tabs, displacement of contacting points due to slanting insertion is prevented to ensure the connection as well as the FPC/FFC retention force improves. The workability is improved by the FPC/FFC temporary holding structure that enables the simple finger-operation. The nice clicking feeling obtained by the one-touch-flip locking operation assures the secure locked condition.