This is about "FR-4 PCB"
FR-4 and high-Tg PCBs are both based on glass-reinforced epoxy materials, but high-Tg materials are designed to maintain better stability at elevated temperatur...
Choosing the right PCB material depends on operating temperature, frequency, mechanical requirements, electrical performance, and manufacturing conditions. FR-4...
Copyright © ElecSuppliers.com. All Rights Reserved.