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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SAC 305 Reflow & SN100C Wave and Selective Reply 2017-02-28 21:18:55
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hgp

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Is there anybody out there doing this scenario:
SAC 305 Reflow & SN100C Wave and Selective
Can the 2 alloys be mixed on 1 board, say, SAC 305 for SMT, and SN100C for thru-hole? Are 2 different rework chemistries needed, or can one use SN100c wire or SAC 305 wire and touch up either type of joint?
Thanks in advanced.
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Statement: This post is only the personal view of the author and does not represent the opinions of ALLPCB.com.

FRASER PHILLIPS

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Thanks for the article. Very valuable.

Paolo Sanna

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Awesome post. Like it very much.

azhar

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Excellent!

Dempsey

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I have share it with my classmates. They all appreciate it a lot.
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