Some questions of Heavy copper PCB

//Some questions of Heavy copper PCB

Some questions of Heavy copper PCB

You might have some questions of heavy copper PCB, and here will share some questions to help work better for heavy copper PCB.

Question 1: How many types of Heavy copper PCB do we have?
Answer 1: We have Double-sided heavy copper pcb, 4 layers heavy copper pcb printed circuit board, 8 layers heavy copper pcb printed circuit board, 12 layers heavy copper printed wiring board.

Question 2: Can you mix different copper thickness on one board, such as 10 OZ on Top & Bot but 5OZ on L2 & L3?
Answer 2: we can make 10OZ mix with 5OZ at the same board. Just make sure copper thickness on the same layer should be the size.

Question 3: Any plated through holes (PTH) and vias and clearances in all layers have to follow the 10 OZ size rules!
Answer 3: Yes, it has to follow up the rules for the layers which has thickest copper thickness. If this PTH is a blind or buried hole, then things will be different. For clearness, 1 OZ layer doesn’t need to follow up rules of 10 OZ layers.

Question 4: What Heavy copper PCB can be used for?
Answer 4: Heavy copper PCB can be used for Welding Equipment, Solar Panel, Power Converters and Power Supplies.

By | 2016-05-24T10:14:38+00:00 May 24th, 2016|Industry News|Comments Off on Some questions of Heavy copper PCB

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