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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Effect of BGA Reballing and its Influence on Ball Shear Strength
As more components are becoming lead free and not available in the tin lead alloy,there is an industry wide interest when it comes to the reballing and the subsequent effects it has on the stre
.. read more
Material Selection and Parameter Optimization for Reliable TMV Pop Assembly
The successful integration of package-on-package (PoP) stacking utilizing through mold via (TMV) technology hinges on a robust assembly process. In this study,seven dip materials were investiga
.. read more
Improving Yields and Quality: Two Case Studies: Graping and the Head-on-Pillow defect
HoP Mitigation is addressed with respect to solder paste,components,inspection,process and the environment.
Graping minimization recommendations are given with data driven suggestions.
.. read more
Head-In-Pillow: Are we still Snoozing?
-BA flux: Water soluble BA flux has a higher HiP risk relative to NC BA flux,likely due to higher surface oxidation risks.
-Deflux: Washing process using water or DIW in combination with other
.. read more
Broadband Printing: The New SMT Challenge
The Surface Mount Technology (SMT) industry has overcome many challenges in the last 30 years,since its introduction in the 1980’s. One recent challenge has been the lead-free assembly. People
.. read more
Investigating the 01005-Component Assembly Process Requirements
In 2006 we conducted two formal detailed experiments on the 01005-component assembly process. Two of the most significant findings from those experiments were that a 0.003” thick stencil is req
.. read more
01005 Assembly Process – From the Board Design to the Reflow Process
The trend towards ever smaller components and more function density continues unabated in the SMT field. Manufacturers and users must increasingly coordinate their activities to develop usable
.. 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
Process Development for 01005 Lead-Free Passive Assembly: Stencil Printing
For some years now,an area ratio of 0.66 or greater has been the criterion for stencil apertures to achieve acceptable volume control in the printed solder paste “brick,” for small apertures Me
.. read more
PCB Design and Assembly Process Development of 01005 Components with Lead Free Solder
The continuing demand for smaller,lighter multifunctional portable electronic products has driven the use of miniature
components. To satisfy this demand,01005 chip components are now commercia
.. read more
Understanding Stencil Requirements for a Lead Free Mass Imaging Process
Many words have been written about the impending lead free transition,during this period of frantic discovery lots has
been communicated about the reflow and alloy concerns; But the print proce
.. read more
Effect of BGA Reballing and its Influence on Ball Shear Strength
As more components are becoming lead free and not available in the tin lead alloy,there is an industry wide interest when it comes to the reballing and the subsequent effects it has on the stre
.. read more
Material Selection and Parameter Optimization for Reliable TMV Pop Assembly
The successful integration of package-on-package (PoP) stacking utilizing through mold via (TMV) technology hinges on a robust assembly process. In this study,seven dip materials were investiga
.. read more
Improving Yields and Quality: Two Case Studies: Graping and the Head-on-Pillow defect
HoP Mitigation is addressed with respect to solder paste,components,inspection,process and the environment.
Graping minimization recommendations are given with data driven suggestions.
.. read more
Head-In-Pillow: Are we still Snoozing?
-BA flux: Water soluble BA flux has a higher HiP risk relative to NC BA flux,likely due to higher surface oxidation risks.
-Deflux: Washing process using water or DIW in combination with other
.. read more
Broadband Printing: The New SMT Challenge
The Surface Mount Technology (SMT) industry has overcome many challenges in the last 30 years,since its introduction in the 1980’s. One recent challenge has been the lead-free assembly. People
.. read more
Investigating the 01005-Component Assembly Process Requirements
In 2006 we conducted two formal detailed experiments on the 01005-component assembly process. Two of the most significant findings from those experiments were that a 0.003” thick stencil is req
.. read more
01005 Assembly Process – From the Board Design to the Reflow Process
The trend towards ever smaller components and more function density continues unabated in the SMT field. Manufacturers and users must increasingly coordinate their activities to develop usable
.. 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
Process Development for 01005 Lead-Free Passive Assembly: Stencil Printing
For some years now,an area ratio of 0.66 or greater has been the criterion for stencil apertures to achieve acceptable volume control in the printed solder paste “brick,” for small apertures Me
.. read more
PCB Design and Assembly Process Development of 01005 Components with Lead Free Solder
The continuing demand for smaller,lighter multifunctional portable electronic products has driven the use of miniature
components. To satisfy this demand,01005 chip components are now commercia
.. read more
Understanding Stencil Requirements for a Lead Free Mass Imaging Process
Many words have been written about the impending lead free transition,during this period of frantic discovery lots has
been communicated about the reflow and alloy concerns; But the print proce
.. read more