In compact wearable devices like smartwatches and smartphones, the demand for ultra-low-profile, space-saving connectors continues to grow-driven by thinner designs, more integrated functions, and larger batteries. For smartphones in particular, reducing thickness on one side is key, making low-profile connectors indispensable. However, as connectors become thinner, operating traditional actuators becomes more difficult, slowing down assembly and increasing the risk of error. This has led to growing interest in One Action connectors that simplify the process by eliminating the need to operate the actuator.
To address these demands, Hirose Electric developed the FH76 Series-an ultra-low-profile FPC connector that features the world's lowest profile (0.5 mm) and narrowest pitch (0.175 mm) among One Action connectors. Its streamlined locking mechanism eliminates the need to operate the actuator during FPC insertion. Even after mounting, the actuator stays securely closed during transport, reducing the risk of detachment or damage. The One Action design also supports automated assembly, helping manufacturers improve efficiency and reduce human error.