Category:PCB Assembly PCB Assembly Service

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In assembly the bare board is populated with electronic components, called a "printed circuit board assembly" (PCBA). In through-hole technology, the component leads are inserted in holes surrounded by conductive pads; In surface-mount technology (SMT), the component is placed on the PCB so that the pins line up with the conductive pads or lands on the surfaces of the PCB.

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solder voids Reply 2017-03-01 00:25:01
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Michele Deligio

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We are setting up our criteria for acceptance of solder voids. We would like 2% to 4% or smaller as our tolerance. Does this sound reasonable? Are most x-ray machines able to accurately measure at that size? Also, do most people find that 2% to 4% is a reasonable tolerance to use?
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Statement: This post is only the personal view of the author and does not represent the opinions of ALLPCB.com.

Manuel

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Marvelous posting.

Chris Bethea

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I really appreciate your content.Good resource for new beginners.

Luis Fernando

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Bravo! Hope you can write soon.
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