Hi Folks

I am familiar with most of the industry thoughts and standards on voiding in the centre paddle of QFN's but has anyone any experience with voiding in the peripheral pads ? From my experience this can vary fairly widely and there are no standards that I know of which would cover this - unless anyone can enlighten me ?

Bryan Kerr
Principal Quality Engineer
CMA Lab and Process Engineering
BAE Systems Maritime Services
Manufacturing Hillend
Hillend Industrial Estate
Hillend
Nr Dunfermline
Fife
Scotland
KY11 9HQ
01383-836097
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