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Here are some illustrative numbers which show that you shouldn't have to do
too much to get a result. These numbers are illustrative only. The dispense
parameters you actually require will depend on your adhesive type and equipment.
Component 0603 0805 1206
Needle ID (mm) 0.33 0.4 0.4
Dispense height (mm) 0.1 0.1 0.1
Dot diameter (mm) 0.55 0.8 0.9
Diameter Tol (? mm) 0.75 0.1 0.1
Dispense Pressure (Bar) 3 3 3
Delay Time (ms) 50 50 80
Mike Fenner
BSP
-----------------------------------------------
Pat McGuine wrote:
>
> Hello:
>
> We have a new design that has 0805s on the bottom of a board that will be
> wave soldered. We have done 1206s for years but our dot for the 1206s is
> too large for the 0805s......
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