Materials Knowledge
What Are the Materials Used for HDI PCBs?
HDI boards place more interconnections into a smaller area than conventional multilayer PCBs. As dielectric layers become thinner, microvias become
Rogers PCB: Materials, Properties, Applications, and Fabrication Guide
Rogers PCB materials solve a specific signal integrity problem that FR4 cannot. When operating frequency, insertion loss budget, or impedance
Polyimide PCB Explained: Properties, Flex Types, and When FR4 Falls Short
FR4 is the default PCB material for good reason — it is reliable, widely available, and cost-effective for most applications.
Definition, Materials, and Importance of Halogen-Free PCBs
A halogen-free PCB is a printed circuit board manufactured using laminates that contain no bromine or chlorine above defined threshold
High Tg PCB: Which Applications Actually Need It
Selecting High Tg PCB material comes down to one question: does the board’s assembly process, operating environment, or service life
High Tg PCB Fabrication and RFQ Specification Guide
High Tg materials improve thermal-mechanical reliability, but they also change the fabrication window. Drilling, desmear, lamination, plated hole reliability, moisture