Design Guidance

2022-11-08 BEST

Flex Circuits Stack UP

In order for customers to understand stack up of flex circuits stack up and different availability, so we list some basic types of BEST TECH.

1 layer flex circuits

One-layer flex circuits construction is the most simple structure for flexible printed circuits. The followings are the stack up of 1 layer flex circuits for adhesive and adhesiveless.

1-layer-flex-circuits-a

For more information about the 1 layer flex circuits stack up, please click here 1 layer flex circuits stackup.

2 Layer flex circuits

As the name implied, 2 layer flex circuits stackup means there are two copper trace in it. Standard layer stack up for 2 layer flex circuits from Best Technology, there are 8 types for adhesive and 5 types for adhesiveless.

2-layer-flex-circuits-less

For more information about the 2 layer flex circuits stack up, please click here 2 layer flex circuits stackup.

4 Layer Flex circuits

When the circuitry is too complex to rout or the copper foil is needed for ground shielding, then the multi-layer board is required. Further details of 4 layer flex circuits stack up of Best Technology as below, adhesive and adhesiveless both are listed.

4-layer-flex-circuits

For more information about the 4 layer flex circuits stack up, please click here 4 layer flex circuits stackup.