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Help Center Design Instruction

How to design the half (castellated) holes for PCB?

For the half holes,there are request for the copper layer/soldermask layer/drills layer.

The copper layer should have pads,the soldermask layer should have soldermask openings,the drill layer should have drills and the drills center is on the outline .The half holes diameter should be bigger than 0.6mm and the holes gap should be bigger than 0.55mm.


Pls find below picture for other correct design,thanks

image.png

Last updated on 26/02/2024

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Comments (4)
This message here is only a suggestion supplement to the above content, and does not for trading operations such as orders. If you have any urgent questions or order issues, please contact your sales rep.
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  • Hello, what if I want to make a panel (let say 10 x 10) of a design that has castellations? What kind of separation cuts should I chose?

    Jul 29,20231 Comments
    PCBWay Team 2023-07-31 10:19:20Reply

    The boards with castellations and metal edging cannot be panel with V-scoring,only be panel with tab route or stamp holes. But the tab route cannot be in the position of thecastellated holes. When you place an order, you can also choose Panel byPCBWay, which is free of charge of. If you still have any questions, you can contact your sale representative in the upper right corner of your background.

    Reply

  • It is possible for you to build this type of half hole castellated?

    Sep 16,20211 Comments
    PCBWay Team 2021-09-23 17:34:20Reply

    Yes,it is no problem for us to manufacture the board. Please upload the file directly

    Reply
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