DF19 Low Profile Wire-to-PCB Cable Connectors Hirose Electric DF19 Low Profile Wire-to-PCB Cable Connectors are industry and market accepted as 'de facto' standard for LCD panel connections (panels under 12 inches). The 1mm contact pitch, board-to-cable, board-to-FPC, and board-to-Micro-coaxial cable connectors allow high-performance for LVDS high-speed differential signals. The Hirose DF19 Low Profile Wire-to-PCB Cable Connectors feature a small configuration for a smaller footprint on the board, common use of receptacle (accepts plugs terminated with discrete wire, FPC, or micro-coaxial cable), uniform external dimensions, a variety of mounting styles, and metal grounding plates that connect with the common ground line.