◆Layer Count:10L
◆Product Model:400Gbps QSFP-DD
◆Material:M6(R-5775)
◆Finished Thickness:1.0±0.075mm
◆Min.Trace/Space:3/3mil
◆Micro vias:L1-L2,L2-L3,L8-L9,L9-L10
◆Buried vias:L3-L8
◆Plug shape tolerance:±0.05mm
◆Copper filled depression:less than 15um
◆Surface Finish:ENEPIG + Gold Finger