OSMT Board-Level RF Receptacle
The 1055688-1: It is a single-port, snap-on mating connector rated to 6 GHz, making it suitable for board-level RF interconnects in wireless modules, GPS receivers, and compact antenna feeds where a low-profile, quick-mate interface is needed.
The 6 GHz maximum frequency covers Wi-Fi 5/6, Bluetooth, and sub-6 GHz cellular bands, but the connector's VSWR will rise above 6 GHz — for applications at the upper edge of that band, verify the return loss against your system budget. The gold center contact and PPS dielectric keep insertion loss low through the passband; the 100-cycle mating life is adequate for a one-time board assembly or occasional test access, not for daily remating in a field-service harness.
Surface Mount Assembly and Snap-On Mating
The snap-on fastening provides quick, tool-less mating with the corresponding OSMT plug; the retention force is sufficient for board-level interconnects where the cable is strain-relieved nearby, but it is not a locking mechanism for high-vibration environments.