Hello I have a design for a FPGA PCB with a 60 pin GPIO breakout via a FFC/FPC connector. Its a small board and the connector is too big. Its on the underside of a miniPCIe board... what are my options ? What is a good choice for a more dense connector that is resistant to crosstalk, durable and cheap... has a near 0 height profile... and has a flex cable output ?