We always focus on the end thickness of 0.5/0.6 after scoring, with max 0.15
shift.
best regards.

Joachim Verhagen [mailto:[log in to unmask]]
consulting engineer, EASEurope B.V. [http://www.easeurope.com]
Goorseweg 5, 7475 BB Markelo, Netherlands, tel. +31 (0)547 - 367 347



> -----Original Message-----
> From: DesignerCouncil [mailto:[log in to unmask]]On Behalf Of Jerry
> Galang
> Sent: Thursday, July 22, 1999 22:44
> To: [log in to unmask]
> Subject: [DC] Scoring?
>
>
> Greetings,
>
> When scoring different thickness FR4 boards should the amount of
> material left
> be the same (we use 0.25mm (.0984) for a 1,016 (.040) thk board)?
> Today we are trying to score 1,157mm (.062) boards, so this
> question popped up.
> Are we thinking correctly about using the same amount of material
> left after
> scoring regardless of board thickness?
>
>                               >    <
> distance left between cuts    |    | = 0,25 (.01)
>
> Any answers would be appreciated.
> Jerry Galang
> Xircom
>
> tia
> Jerry Galang
> Xircom
>