8 layer flex-rigid 2-doublet PCB stackup template

Speedstack Navigator – exploded view of 8 layer flex-rigid stack with 2 doublets (bill of materials stack and sub-stacks)

Selecting each stack in the Navigator allows each stack to be viewed and modified in the Stack Editor.

Speedstack Stackup Editor – exploded view of 8 layer 2-doublet flex-rigid bill of materials stack with drills

The Stack Editor image shows the electrical layer, function, dimensions and dielectric constant (Er) and loss tangent (tan δ) of each material, mechanical drill between layers 1 and 8 and laser drills between layers 1 and 2 and 8 and 7.

Speedstack Editor – exploded view of flexible stack with drills

The Stack Editor image shows the electrical layer, function, dimensions and dielectric constant (Er) and loss tangent (tan δ) of each material and mechanical drills between layers 3 and 4 and between layers 5 and 6.

All dimensions in microns