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.
Display
The Last Will and Testaments of Tin/Lead and Lead-free BGA Voids
Conclusions:
•Tin/Lead BGAs: The location of the void within the solder joint was the primary root cause for the loss of solder joint integrity.
•Lead-free BGAs: The statistical analysis and th
.. read more
The Effects of Non-filled Microvia in Pad on Pb-free Solder Joint Reliability of BGA and QFN Packages in Accelerated Thermal...
The High Density Packaging Users Group (HDPUG) Consortium has completed an experiment to investigate the effect of non-filled microvias in SMT solder joint pads and the associated solder voids
.. read more
A STUDY OF PLANAR MICROVOIDING IN Pb-FREE SOLDER JOINTS
Planar microvoids have been observed on second level interconnections between solder metallizations and copper lands on PCB boards with immersion silver surface finish. These planar microvoids
.. read more
X-ray Inspection of Voids in BGA Joints with Respect to the IPC-7095A Specification
With the introduction of Lead-free solder,voiding within BGA joints is potentially a major issue during PCBA manufacture.
With BGA components sometimes costing hundreds or even thousands of US
.. read more
Effect of Voiding on Solder Joint Shock and Thermal Cycle Reliability
Solder joint void has been considered a typical phenomenon in electronics assembly. Voids are caused by entrapped gases
produced during flux volatilization during SMT,air entrapment in plated t
.. read more
The Effect of Via-in-Pad Via-Fill on Solder Joint Void Formation
Fabricators,and the copper plating process they choose,can have considerable influence on their customers' solder joint
reliability. In the case of high density assemblies,via-in-pad designs of
.. read more
The Last Will and Testaments of Tin/Lead and Lead-free BGA Voids
Conclusions:
•Tin/Lead BGAs: The location of the void within the solder joint was the primary root cause for the loss of solder joint integrity.
•Lead-free BGAs: The statistical analysis and th
.. read more
The Effects of Non-filled Microvia in Pad on Pb-free Solder Joint Reliability of BGA and QFN Packages in Accelerated Thermal...
The High Density Packaging Users Group (HDPUG) Consortium has completed an experiment to investigate the effect of non-filled microvias in SMT solder joint pads and the associated solder voids
.. read more
A STUDY OF PLANAR MICROVOIDING IN Pb-FREE SOLDER JOINTS
Planar microvoids have been observed on second level interconnections between solder metallizations and copper lands on PCB boards with immersion silver surface finish. These planar microvoids
.. read more
X-ray Inspection of Voids in BGA Joints with Respect to the IPC-7095A Specification
With the introduction of Lead-free solder,voiding within BGA joints is potentially a major issue during PCBA manufacture.
With BGA components sometimes costing hundreds or even thousands of US
.. read more
Effect of Voiding on Solder Joint Shock and Thermal Cycle Reliability
Solder joint void has been considered a typical phenomenon in electronics assembly. Voids are caused by entrapped gases
produced during flux volatilization during SMT,air entrapment in plated t
.. read more
The Effect of Via-in-Pad Via-Fill on Solder Joint Void Formation
Fabricators,and the copper plating process they choose,can have considerable influence on their customers' solder joint
reliability. In the case of high density assemblies,via-in-pad designs of
.. read more