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Heavy Copper PCBs

Definition
Heavy copper does not have a set definition per IPC. However, the industry generally accepts the definition to be the use of 3 ounce copper or higher in inner and/or outer layers of a printed circuit 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.

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Read about our UL Certified Heavy Copper PCBs