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Scoring of PCB

by: Jan 08,2014 2027 Views 0 Comments Posted in Engineering Technical

PCBs circuit board outer edge circuit boards

Scoring is used for mechanical pre-separation of circuit boards. A V-shaped breaking line is formed in the circuit board with a precision cutting tool. Please observe the following rules:
■The circuit boards spacing in the layout is 0.0mm
■Scoring lines must be straight; horizontal and vertical lines are possible, and always run from circuit board outer edge to circuit board outer edge
■For stability, we recommend using scoring only above a minimum circuit board thickness of 1mm
■For PCBs thinner than 1mm we offer onesided scoring



Scoring parameters
* The scoring displacement P may alter the size of the circuit board up to 0.3mm.

Example scoring diagram

Note: In addition to a circuit board contour within a panel, the panel contours themselves may also be scored.

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