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Discussion on "What is FR4?" | Hashnode

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petty kady

PE

Feb 21, 2022

What is FR4?

FR4 stands for two things: Material: As a manufacturing material, it means fiberglass-reinforced epoxy-laminated sheets. it is used in FR4 PCB manufacturing. Grading: It is also a rating unit. The epoxy laminate was graded. This grading indicates the...

bluepcb.hashnode.dev2 min read

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