Thank you very much for your valuable suggestion! We will solve it as soon as possible!

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.

Community > Groups > Solder Paste > Kester Type R520A, Alloy SN96.5/A63.0/CU.5 paste
Kester Type R520A, Alloy SN96.5/A63.0/CU.5 paste
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Paul K. McKneely

We are using Kester Type R520A, Alloy SN96.5/A63.0/CU.5 paste which is applied using an MPM Accuflex machine. Our plant Humidity is 38 degrees. We are seeing insufficient paste post stencil on fine pitch parts. Could this be an environment issue? In the past we have not seen this issue.
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