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March 1997

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Subject:
Plastic on LCCC pads
From:
[log in to unmask]
Date:
Wed, 26 Mar 97 07:45:07 +0100
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Plastic (32 lines) 


Hi TechNetters.

I wonder if anybody out there has encountered the following:¨

I have seen plastic resdues on LCCC pads, probably coming from the black
ESD-sticks that the components arrive in. If I rub the LCCC or the stick
on a piece of white paper it turns black. I can also see the residues on
LCCC:s using a microscope.

I hope my problem has already been solved somewhere.

Thanks
//
Jonas Stalhandske
Production Engineering Development
Ericsson Microwave Systems


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