Category:PCB Assembly Solder Paste

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Solder paste is a material used in the manufacture of printed circuit boards to connect surface mount components to pads on the board. It is also possible to solder through hole pin in paste components by print solder paste in/over the holes.

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62/36/2Ag solder paste on imersion silver plated PCBs Reply 2017-02-28 03:42:40
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mmaggi

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Are currently investigating a change of solder paste for various reasons and are considering a move from 63/37 to using 2% silver solder paste for increased long term reliabilty of solder joints with gold finish PCBs and to further reduce reflow temps as we are often place temp sensitive components.
However we also have some pcbs supplied by customers that are an imersion silver finish. Does anyone know of any issues with to much silver being present in these joints?
Are there any other issues with 62/36/2Ag that I should be aware of?
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Statement: This post is only the personal view of the author and does not represent the opinions of ALLPCB.com.

Francisco Javier

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You did a great job. Really appreciate your content.

paufler71

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Interesting!

Francois Torres

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It is pretty helpful to my daily learning.

Alva

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Inictllgenee and simplicity – easy to understand how you think.
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