>
>Not being in the assembly arena... what in the world is a pemnut fastner???
>
>RSVP
>Dave Rooke
>[log in to unmask]
>_____________________
>>We have a member who has submitted the following inquiry. Any information 
>>is greatly appreciated:
>>
>> "I would like to get any information that you have to offer concerning 
>>broach type pemnut fasteners in FR4 material. Normally in our designs we 
>>try not to use pemnuts in multilayer boards because of the damage they 
>>can do to internal layers. We have a recent design that does use pemnuts 
>>and would like to know of any concerns there might be, especially any 
>>spacing requirement in internal layers.
>>
>> "I would appreciate any adive you can give me on this concern."
D. Rooke
([log in to unmask])

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