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PCB substrate and PCB laminate are often used interchangeably, but they do not always mean exactly the same thing. This article explains how the two terms differ, where they overlap, and how they relate to PCB design and manufacturing.
Not all FR4 is created equal. From thermal stability to signal integrity, the substrate you choose defines your product’s success. Learn how a professional PCB Supplier evaluates laminates within the PCB Factory—including High-Tg and Rogers materials—to ensure your high-power or high-frequency designs perform under pressure.