Board type: 8 layers
Material type: TU883
Solder mask: Both sides, Blue
Silkscreen print: Top side, white
Surface finish: ENEPIG
Total board thickness: 1.45mm +/- 10%
Board size: 97.3mm x 67.7mm=1 PCS
Minimum hole size: 0.25mm
Solder mask thickness: 10um
Minimum dielectric thickness: 100um
Minimum trace line width: 150um
Minimum spacing: 160um
Blind via: yes, L1-L2, L7-L8
Buried via: yes, L2-L7
Back drilled via: yes, L1-L6
Impedance controlled:
100 ohm, differential pairs, Top layer, 4mil / 5 mil trace/gap, reference layer 2
90 ohm, differential paris, bot layer, 4mil / 7 mil trace/gap, reference layer 7
50 ohm, differential paris, layer_6 signal, 5mil / 6mil trace/gap, reference layer 5,7
Counterholes are applied on top layer, 90 degree, 0.5mm deep.
Edge plating is applied on designated area. |