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June 2000

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Subject:
1206 Capacitors on 1812 Pads
From:
Mike Lang <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Fri, 30 Jun 2000 16:10:44 -0400
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I have a need to place 1206 capacitors on pads design for 1812 components. 

The caps are NPO (high quality).

The pad-to-pad dimension is very similar (within 0.003") for my 1812 pads and 1206 pads, so that is not a concern to me. What is a concern is the width of the pads which differ by about 0.060".

My question:  Should I expect more defects or reliability issues by using a pad which is 0.060" too wide on the 1206?




Thanks,

Lang
x5046

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