# 02-0.2-vs-0.3-vs-0.4mm-fr4-pcb

_Published: 2026-08-17_

[https://www.bestpcbs.com/blog/wp-content/uploads/2026/08/02-0.2-vs-0.3-vs-0.4mm-fr4-pcb.jpg](https://www.bestpcbs.com/blog/wp-content/uploads/2026/08/02-0.2-vs-0.3-vs-0.4mm-fr4-pcb.jpg)