C&K Switches PTS850 Side-Actuated SMT Tactile Switches are small and compact with a size of 5.4mm x 5.0mm and a height above the PCB of only 1.8mm. The low-profile design of C&K Switches PTS850 gives designers the flexibility to either free up space in the PCB to add additional functionality or reduce the overall size of the PCB. The series offers 180gf and 350gf operating forces, with or without boss design. PTS850 tact switches are an ideal solution for the high-end consumer wearable and medical device markets.