The 5690 Series are Board to Board Connectors featuring a pitch of 0.635mm. Plug connectors are of the vertical (stacking) type, and receptacle connectors are offered in two types depending on the combination with plug connectors: vertical (stacking) type for connecting boards which are aligned in parallel directions, and right angle type for connecting boards in vertical directions. The floating structure of the plug connector has a movable range of ±0.5mm in the X and Y directions, thus improving contact reliability against misalignments in mating or vibrations. Furthermore, Kyocera’s proprietary contact structure removes foreign matter with concentrated load (wiping effect), thus realizing high contact reliability. These products can withstand high temperatures up to 125°C and are ideal for automotive equipment such as car navigation systems and millimeter-wave radars.