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Backbone

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  • 12 2026-01
    Choosing Your Backbone: FR-4 vs. Specialized Substrates
    Every PCB starts with its "substrate"—the insulating material that determines how the board handles heat and electricity. While FR-4 (Flame Retardant 4) is the industry workhorse due to its balance of cost and durability, the rise of high-frequency tech is shifting the landscape.Why Material Selecti
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