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Fine Lines & Spacing
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Heavy Copper
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Heavy Copper

Definition

Heavy Cu does not have a set definition per IPC. However, we generally define Heavy copper as the use of 3 ounce copper or higher in inner and/or outer layers of a printed circuit or power distribution board.

Applications

Heavy copper can be used for a variety of purposes, including, but not limited to, high power distribution heat dissipation, planar transformers, and power convertors.

Heavy Cu Issues




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