Electronics Forum: vpd5 (Page 1 of 1)

Min spacing for land patterns from PCB edge

Electronics Forum | Tue Mar 25 14:05:16 EDT 2008 | flipit

X7R >Z5U,Y5V. Y5Vs crack more than NPOs. Ceramic resonators crack often as well. I found that the chop style like the Fancord VPD5 is the lease stressful of the V-Score cutters. We have run as close as 0.025" to the edges with 0805s with no crack

Depanelling scoring groove PCBs

Electronics Forum | Wed Apr 16 12:50:56 EDT 2014 | comatose

We have several, the one everyone likes is a Fancort VPD5-330. We were having trouble with cracked ceramics near the score line with our pizza cutter style depaneler. The linear blade made it go away entirely. Not the cheapest, though.

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