An informal intro to some practical design points:

Fast-forward to around the 18-minute mark...

http://www.youtube.com/watch?v=VXE_dh38HjU

-Chris

On 4/28/2011 6:10 PM, Larry Dzaugis wrote:
> 1. What size panel does your PCB fabricator run? There is software that will
> optimize your yield.
> 2. How is the assembly de-paneled? There may be an .092" or more between
> PCBs. V-score has less waste but clearance from the score is required.
> 3. An 18x5 may print but a 20 x4.5 may not. Can your handling equipment,
> magazines, conveyors work with a 18" long PCA? Placement machines may have a
> problem reaching all the locations, additional feeders may be required to
> have the head reach all the points. Some machines have a large placement
> rate drops due to the panel configuration.
> 4. Test OK with this size?
>
>
> As usual what makes sense is dependent on your suppliers, current equipment
> set and volumes.
>
>
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