As part of Wellcircuits’ ongoing efforts to improve and enhance our services, we are excited to announce that our rigid board stackup information has been updated, now offering a total of 318 options! Moreover, we will continue to expand this selection in the future. This update underscores our commitment to providing customers with a wider and more flexible range of options to meet the diverse needs of various projects.

You can now easily explore our updated rigid PCB stackup information by visiting the “Stackup for 4, 6, 8,…, 18 layers Multi-layer laminated structure” section. From there, you can conveniently select the stackup structure that best suits your specific requirements.

For example, if you need a 4-layer 1.6mm board stackup, with both the inner and outer layer copper thickness at 1oz, simply select the corresponding parameters within the red box, and then click “Search” (Inner layer residual copper ratio is an optional field). This will return 3 stackup options that meet your criteria, as shown in the image below.