Printed Circuit Boards (PCBs) are the backbone of modern electronic devices, providing the foundation for electrical connectivity and component support. PCBs revolutionized the electronics industry by enabling the miniaturization and complexity of circuits, crucial for today’s advanced technology. Initially, PCBs were made using basic materials like phenolic and epoxy resins. However, as electronic devices evolved to become more powerful and compact, the need for better performance and durability led to the diversification of PCB materials.
One significant advancement in this field is the development of copper substrate PCBs. These PCBs use copper as the primary substrate material, offering superior thermal conductivity and electrical performance compared to traditional FR4 or CEM-1 materials. Copper substrate PCBs are particularly important in applications requiring efficient heat dissipation, such as high-power LEDs, power converters, and automotive electronics. This evolution highlights the ongoing innovation in PCB technology, driving the future of electronics forward.
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