12 LAYER PCB Stack Up

Top Layer ‐ 18um Copper Foil (plated to 35um+)
Pre‐Preg ‐ 1 x 2116
Layer 2 & 3 ‐ 0.13mm Fr‐4 Core with 35um/35um Copper
Pre‐Preg ‐ 1 x 2116
Layer 4 & 5 ‐ 0.13mm Fr‐4 Core with 35um/35um Copper
Pre‐Preg ‐ 1 x 2116
Layer 6 & 7 ‐ 0.13mm Fr‐4 Core with 35um/35um Copper
Pre‐Preg ‐ 1 x 2116
Layer 8 & 9 ‐ 0.13mm Fr‐4 Core with 35um/35um Copper
Pre‐Preg ‐ 1 x 2116
Layer 10 & 11 ‐ 0.13mm Fr‐4 Core with 35um/35um Copper
Pre‐Preg ‐ 1 x 2116
Bottom Layer ‐ 18um Copper Foil (plated to 35um+)
Stardand 12 Layer PCB 1.6mm +/‐ 10%

12 Layer PCB

Board thickness: 1.8mm

Solder mask :Green

Legend : White

Surface :Immersion gold

Material : Tg170 FR4

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