FX23L 0.5mm Pitch Board to Board Connectors Hirose FX23L 0.5mm Pitch Board to Board Connectors are power/signal hybrid, low-profile floating connectors for high-speed transmission. The FX23L is a lower profile connector series than the standard FX23. The FX23L series stacking height ranges from 8mm to 12mm. FX23L provides a ±0.6mm maximum floating range in XY directions. This Hirose board-to-board connector series offers high-speed transmission up to 8Gbps. Two power contacts are located on each side of the connector housing with a current capacity of 3A per pin. The series features signal contacts rated up to 0.5A per pin. Applications include medical devices, office imaging equipment, automotive navigation, audio systems, and more.