Knowledge Hub
Your Gateway to Technical Knowledge Exchange for the Global Electronics Community
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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Semi Quantitative Method for Assessing the Reworkability of Different Underfills
The choice and optimisation of underfills to maximise process productivity and end product performance has been widely studied,and generated numerous performance criteria,flow time cure schedul
.. read more
Challenges in Reflow Profiling Large and High Density Ball Grid Array (BGA) Packages Using Backward Compatible Assembly Processes
Backward Compatibility of Pb free SnAgCu (SAC) solders with conventional SnPb soldering has been a subject of considerable interest since the introduction of Pb free solders earlier in this dec
.. read more
Low-Silver BGA Assembly Phase I – Reflow Considerations and Joint Homogeneity Third Report: Comparison of Four Low-Silver Sphere Alloys and...
Some Ball Grid Array suppliers are migrating their sphere alloys from SAC305 (3% Ag) or 405 (4% Ag) to alloys with lower silver contents. There are a numerous perceived benefits to this move in
.. read more
Lead Free Process Development with Thick Multilayer PCBA Density in Server Applications
Although the EU RoHS legislation restricts the use of lead in electronics equipment,many high-end multi layer server printed circuit board assemblies (PCBAs) continue to be built with lead unde
.. read more
INEMI Rework Machine Temperature Tolerance and Repeatability Study
Currently little data exists on temperature repeatability of BGA/CSP rework machine equipment. This is an issue especially for lead-free rework as the temperatures during lead-free BGA/CSP rewo
.. read more
Low-Silver BGA Assembly Phase I – Reflow Considerations and Joint Homogeneity Initial Report
Some Ball Grid Array suppliers are migrating their sphere alloys from SAC305 (3% Ag) or 405 (4% Ag) to alloys with lower silver contents. There are a numerous perceived benefits to this move in
.. read more
Critical Cleaning of Highly Densed Electronic Assemblies in the Lead Free
An important development in high reliability electronics is the convergence of circuit board and advanced packaging technologies. This combination enhances the best attributes of each technolog
.. read more
Reflow Process Control Monitoring,and Data Logging
With the introduction of lead free electronics assembly worldwide,greater concerns are raised over factory control of materials and processes. Due to the mix of both leaded and lead free produc
.. read more
Determining the Reliability of Tacky Fluxes in Varying Soldering Applications
The use of tacky fluxes is common throughout the industry in applications such as ball attach,BGA repair and hand soldering. These applications employ different heating profiles,meaning that th
.. read more
Moisture and Reflow Sensitivity Evaluations of SMT Packages as a Function of Reflow Profile at Eutectic and Lead Free Temperatures
Epoxy molding compounds are used extensively in the electronics industry to encapsulate surface mount Integrated Circuits
(ICs). The primary purpose of encapsulating the SMT package using these
.. read more
Taking the Pain Out of Pb-Free Reflow
The introduction of Pb-free solder into the electronics industry has required changes to the standard surface mount process.
The largest changes are in the reflow process,as Pb-free pastes requ
.. read more
Semi Quantitative Method for Assessing the Reworkability of Different Underfills
The choice and optimisation of underfills to maximise process productivity and end product performance has been widely studied,and generated numerous performance criteria,flow time cure schedul
.. read more
Challenges in Reflow Profiling Large and High Density Ball Grid Array (BGA) Packages Using Backward Compatible Assembly Processes
Backward Compatibility of Pb free SnAgCu (SAC) solders with conventional SnPb soldering has been a subject of considerable interest since the introduction of Pb free solders earlier in this dec
.. read more
Low-Silver BGA Assembly Phase I – Reflow Considerations and Joint Homogeneity Third Report: Comparison of Four Low-Silver Sphere Alloys and...
Some Ball Grid Array suppliers are migrating their sphere alloys from SAC305 (3% Ag) or 405 (4% Ag) to alloys with lower silver contents. There are a numerous perceived benefits to this move in
.. read more
Lead Free Process Development with Thick Multilayer PCBA Density in Server Applications
Although the EU RoHS legislation restricts the use of lead in electronics equipment,many high-end multi layer server printed circuit board assemblies (PCBAs) continue to be built with lead unde
.. read more
INEMI Rework Machine Temperature Tolerance and Repeatability Study
Currently little data exists on temperature repeatability of BGA/CSP rework machine equipment. This is an issue especially for lead-free rework as the temperatures during lead-free BGA/CSP rewo
.. read more
Low-Silver BGA Assembly Phase I – Reflow Considerations and Joint Homogeneity Initial Report
Some Ball Grid Array suppliers are migrating their sphere alloys from SAC305 (3% Ag) or 405 (4% Ag) to alloys with lower silver contents. There are a numerous perceived benefits to this move in
.. read more
Critical Cleaning of Highly Densed Electronic Assemblies in the Lead Free
An important development in high reliability electronics is the convergence of circuit board and advanced packaging technologies. This combination enhances the best attributes of each technolog
.. read more
Reflow Process Control Monitoring,and Data Logging
With the introduction of lead free electronics assembly worldwide,greater concerns are raised over factory control of materials and processes. Due to the mix of both leaded and lead free produc
.. read more
Determining the Reliability of Tacky Fluxes in Varying Soldering Applications
The use of tacky fluxes is common throughout the industry in applications such as ball attach,BGA repair and hand soldering. These applications employ different heating profiles,meaning that th
.. read more
Moisture and Reflow Sensitivity Evaluations of SMT Packages as a Function of Reflow Profile at Eutectic and Lead Free Temperatures
Epoxy molding compounds are used extensively in the electronics industry to encapsulate surface mount Integrated Circuits
(ICs). The primary purpose of encapsulating the SMT package using these
.. read more
Taking the Pain Out of Pb-Free Reflow
The introduction of Pb-free solder into the electronics industry has required changes to the standard surface mount process.
The largest changes are in the reflow process,as Pb-free pastes requ
.. read more