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Indium to Showcase Industry-Leading Solder Paste and Alloy Technology at Detroit Battery Show

10/01/2024 | Indium Corporation
As one of the leading materials providers to the electronics assembly industry, Indium Corporation® is proud to feature its industry-leading Durafuse® solder technology at the Battery Show North America, October 7-10, in Detroit, Michigan.

PCB Surface Topography and Copper Balancing Under Large Form Factor BGAs

10/01/2024 | Neil Hubble, Akrometrix and Gary A. Brist, Intel Corporation
As CPU and GPU packages grow larger and contain higher pin/ball counts, the importance of managing the printed circuit board (PCB) surface coplanarity for package assembly increases. The PCB surface coplanarity under a package is a product of both the global bow/twist of the PCB and the local surface topography under the package. In general, the surface topography is dependent the choice of material and layer stackup and the interaction between the innerlayer copper patterns and prepreg resin flow.

Some Fundamentals of Tin-Bismuth Metallurgy and Electromigration 

09/24/2024 | Prabjit Singh, Raiyo Aspandiar, Haley Fu, and L. A. Swaminathan
Near-eutectic tin-bismuth alloy is a strong contender as the solder of choice for low-temperature electronic assembly applications. This article will describe the recent significant developments by the iNEMI project team on the understanding of the electromigration behavior of Sn-Bi solder which has a unique physical metallurgy and electromigration behavior quite different for that of Sn-Ag-Cu (SAC) solder and other solders in common use today.

SMTA Carolinas Chapter Hosts Expert-Led Webinar: “Mastering Solder Paste Printing for Optimal SMT Assembly”

09/24/2024 | Koh Young
The SMTA Carolinas Chapter invites you to attend an informative webinar on "Mastering Solder Paste Printing for Optimal SMT Assembly" on Tuesday, October 15, 2024, from 12:00 PM to 1:00 PM (Eastern).

Winners of IPC Hand Soldering and Rework Competition Vietnam 2024 Announced

09/19/2024 | IPC
In conjunction with NEPCON Vietnam 2024, IPC hosted its popular IPC Hand Soldering and Rework Competition in Hanoi, Vietnam, September 11-13.  Thirty-nine competitors from 16 electronics companies and one university in Vietnam vied for top honors. 
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