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Requirement about castellated holes

Reason: The minimum diameter of castellated holes is 0.6 mm and the minimum distance between two Plated half holes is 0.55 mm.

 

Suggestion:

A: We suggest you to design the distance for the castellated holes to be 0.6mm and the gap to be 0.55mm.

B: If the gap is only 0.5mm and you can not enlarge it, the board can be made in our high-precision line for production.

For any detail information, you can see the link

https://www.pcbway.com/pcb_prototype/What_are_Plated_Half_Holes_Castellated_Holes_.html


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