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Explore our database of industry knowledge that fuels innovation, learning, and professional growth. Knowledge Hub is a collection of conference technical papers, webinars, presentations, on-demand video and more. You can search by author, title, keyword and type of content. You can also search for keywords and topics in the Tag field. Access to Knowledge Hub is reserved for members.
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Low-Silver BGA Assembly Phase II – Reliability Assessment Seventh Report: Mixed Metallurgy Solder Joint Thermal Cycling Results
Some ball grid array suppliers are migrating their sphere alloys from SAC305 (3% Ag) or SAC405 (4% Ag) to alloys with lower silver contents and often with “micro alloying” additions. There are
.. read more
A Test Methodology for Copper Dissolution in Lead-Free Alloys
Lead-free selective soldering can result in extended times at high temperatures,which in turn can result in excessive dissolution of exposed copper,such as plated through holes. This phenomenon
.. read more
VERIFYING MICROVOID ELIMINATION AND PREVENTION VIA AN OPTIMIZED IMMERSION SILVER PROCESS
The Pb-free transition in the electronics industry has seen immersion silver emerge as a leading circuit board finish for RoHS compliant processes and products. It is utilized in a wide cross-s
.. read more
Low-Silver BGA Assembly Phase II – Reliability Assessment Seventh Report: Mixed Metallurgy Solder Joint Thermal Cycling Results
Some ball grid array suppliers are migrating their sphere alloys from SAC305 (3% Ag) or SAC405 (4% Ag) to alloys with lower silver contents and often with “micro alloying” additions. There are
.. read more
A Test Methodology for Copper Dissolution in Lead-Free Alloys
Lead-free selective soldering can result in extended times at high temperatures,which in turn can result in excessive dissolution of exposed copper,such as plated through holes. This phenomenon
.. read more
VERIFYING MICROVOID ELIMINATION AND PREVENTION VIA AN OPTIMIZED IMMERSION SILVER PROCESS
The Pb-free transition in the electronics industry has seen immersion silver emerge as a leading circuit board finish for RoHS compliant processes and products. It is utilized in a wide cross-s
.. read more