Stackup
Below you can find our typical stackup for our 4 Layer 1.6mm 70µm products.
Please note that we have marked this stackup as variable. This means, that we use different stock depending on current availability for the core and prepreg. This allows us to offer these products cheaper and faster to you, but can can lead to variations in thickness and impedance. If you need a certain material or special stackup, please contact our Sales Team.
| Layer | Material/Thickness |
|---|---|
| Core | Variable FR4 |
| Outer Copper Thickness | 70µm |
| Inner Copper Thickness | 35µm |
| Prepreg | variable |
| Total Thickness | approx. 1.6 mm |
