Knowledge Hub
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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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Solder Joints Failure Under Low Strain-rate Cyclic Loading
Solder joint reliability has been a key issue for electronic assemblies and microelectronic packaging for many years. Many different factors can affect the solder joint reliability,such as pack
.. read more
High Melting Lead-Free Mixed Biagx Solder Paste System
Although lead-free soldering has been main stream in the industry since 2006,with the replacement of eutectic SnPb system by the Sn/Ag/Cu system,the development of drop-in lead-free alternative
.. read more
The Relationship between Backward Compatible Assembly and Microstructure on the Thermal Fatigue Reliability of an Extremely Large Ball Grid Array
Accelerated temperature cycling was used to evaluate the thermal fatigue reliability for the case of backward compatible
assembly (mixed alloy,Pb-free BGA/SnPb paste) of a 3162 pin count,extrem
.. read more
Mechanical Shock Test Performance of SAC105 (Sn-1.0Ag-0.5Cu) and Sn-3.5Ag,BGA Components with SAC305 Solder Paste on NiAu and OSP Board Surface...
Many BGA and CSP component suppliers have begun shipment of components with a variety of second generation lead-free
solder ball alloys based on the improved mechanical shock resistance. Althou
.. read more
Drop Test Performance of A Medium Complexity Lead-Free Board After Assembly and Rework
The mechanical behavior of printed circuit assemblies (PCA) at high strain rates is very important for the reliability of products used in harsh environments. The transition to Pb-free material
.. read more
Rework Process Window and Microstructural Analysis for Lead-Free Mirrored Bga Design Points
Hot gas rework of BGAs with a mirrored BGA design configuration using SnAgCu based lead-free alloys is more challenging as compared to conventional SnPb techniques. Rework of BGAs using a conve
.. read more
Solder Ball Attachment Assessment of Reballed Plastic Ball Grid Array Packages
This paper presents lead-free ball grid array (BGA) packages subjected to two ball removal and two ball attachment techniques. Solder attach strength is used as a metric to examine the reballin
.. read more
Properties that are Important in Lead-Free Solders
The change to lead-free solders has forced the electronics industry to consider more than it ever has before what properties are important in a solder. When the tin-lead eutectic was the only s
.. read more
The Effect of Ni on the Microstructure and Behaviour of the Sn-Cu Eutectic Lead-free Solder
While the Ni-stabilized Sn-0.7Cu alloy is now well established as a viable lead-free solder in large scale commercial printed
circuit board assembly the effect of Ni is not yet fully understood
.. read more
Perspectives on Repaired Lead-Free Solder Joints
The use of lead-free (LF) solders as a replacement for traditional tin-lead (SnPb) solders in military and high reliability
applications has a number of technical challenges unique to the indus
.. read more
Applicability of Bi-42Sn-1Ag Solder for Consumer Products
Eutectic Bi-42Sn solder is a low melting point alternative to lead-based solders,particularly for low cost,consumer electronics. In earlier work,the mechanical properties of this solder have be
.. read more
Solder Joints Failure Under Low Strain-rate Cyclic Loading
Solder joint reliability has been a key issue for electronic assemblies and microelectronic packaging for many years. Many different factors can affect the solder joint reliability,such as pack
.. read more
High Melting Lead-Free Mixed Biagx Solder Paste System
Although lead-free soldering has been main stream in the industry since 2006,with the replacement of eutectic SnPb system by the Sn/Ag/Cu system,the development of drop-in lead-free alternative
.. read more
The Relationship between Backward Compatible Assembly and Microstructure on the Thermal Fatigue Reliability of an Extremely Large Ball Grid Array
Accelerated temperature cycling was used to evaluate the thermal fatigue reliability for the case of backward compatible
assembly (mixed alloy,Pb-free BGA/SnPb paste) of a 3162 pin count,extrem
.. read more
Mechanical Shock Test Performance of SAC105 (Sn-1.0Ag-0.5Cu) and Sn-3.5Ag,BGA Components with SAC305 Solder Paste on NiAu and OSP Board Surface...
Many BGA and CSP component suppliers have begun shipment of components with a variety of second generation lead-free
solder ball alloys based on the improved mechanical shock resistance. Althou
.. read more
Drop Test Performance of A Medium Complexity Lead-Free Board After Assembly and Rework
The mechanical behavior of printed circuit assemblies (PCA) at high strain rates is very important for the reliability of products used in harsh environments. The transition to Pb-free material
.. read more
Rework Process Window and Microstructural Analysis for Lead-Free Mirrored Bga Design Points
Hot gas rework of BGAs with a mirrored BGA design configuration using SnAgCu based lead-free alloys is more challenging as compared to conventional SnPb techniques. Rework of BGAs using a conve
.. read more
Solder Ball Attachment Assessment of Reballed Plastic Ball Grid Array Packages
This paper presents lead-free ball grid array (BGA) packages subjected to two ball removal and two ball attachment techniques. Solder attach strength is used as a metric to examine the reballin
.. read more
Properties that are Important in Lead-Free Solders
The change to lead-free solders has forced the electronics industry to consider more than it ever has before what properties are important in a solder. When the tin-lead eutectic was the only s
.. read more
The Effect of Ni on the Microstructure and Behaviour of the Sn-Cu Eutectic Lead-free Solder
While the Ni-stabilized Sn-0.7Cu alloy is now well established as a viable lead-free solder in large scale commercial printed
circuit board assembly the effect of Ni is not yet fully understood
.. read more
Perspectives on Repaired Lead-Free Solder Joints
The use of lead-free (LF) solders as a replacement for traditional tin-lead (SnPb) solders in military and high reliability
applications has a number of technical challenges unique to the indus
.. read more
Applicability of Bi-42Sn-1Ag Solder for Consumer Products
Eutectic Bi-42Sn solder is a low melting point alternative to lead-based solders,particularly for low cost,consumer electronics. In earlier work,the mechanical properties of this solder have be
.. read more