Buildup Flex

The following is an example of the layer buildup of Flexible circuit boards. Usually, these requirements are met. If a special layer buildup is required, please contact us: We will be happy to advise you in detail in order to find an optimal solution together with you.

The total thickness including Stiffener can be selected in our circuit board calculator.

Layer buildup examples for flexible PCBs

1 layer Flex / adhesiveless

Flexible Circuit Board FPC Stack-up 1F-l

1 layer Flex / adhesive

Flexible Circuit Board FPC Stack-up 1F-a

2 layers Flex / adhesiveless

Flexible Circuit Board FPC Stack-up 2F-l

2 layers Flex / adhesive

Flexible Circuit Board FPC Stack-up 2F-a

3 layers Flex / adhesiveless

Flexible Circuit Board FPC Stack-up example 3F-l

Polyimide or FR4 stiffener

Flexible PCB Polyimide or FR4 stiffener

2 layers Flex + multiple stiffeners

Flexible Circuit Board FPC Stack-up 2F-l plus stiffener

4-Flex / adhesiveless with airgap

Flexible Circuit Board FPC Stack-up 4 flexible layers with airgap