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The Essential Guide to Surface Finishes
We go back to basics this month with a recount of a little history, and look forward to addressing the many challenges that high density, high frequency, adhesion, SI, and corrosion concerns for harsh environments bring to the fore. We compare and contrast surface finishes by type and application, take a hard look at the many iterations of gold plating, and address palladium as a surface finish.
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INEMI Interim Report: Interconnection Modeling and Simulation Results for Low-Temp Materials in First-Level Interconnect
June 9, 2025 | iNEMIEstimated reading time: 1 minute
One of the greatest challenges of integrating different types of silicon, memory, and other extended processing units (XPUs) in a single package is in attaching these various types of chips in a reliable way. Key modulators for reliability are the maximum temperature that the silicon chip experiences during assembly bonding processes, interaction with chip warpage, and solder joint reliability.
INEMI’s Low-Temperature Material Discovery and Characterization for First-Level Interconnect Project has conducted simulation studies of low-temperature solder materials, including SAC305, eutectic SnBi and SnBiCuNi, using solder package structures with solder sphere and Cu pillar interconnections.
The project team will share results from these studies, including bump collapse simulation, thermal mechanical simulation and electromigration simulation. We will also talk about future plans for the project.
Registration
This webinar is open to industry; advance registration is required. You will need to log into your web account (free to members and non-members) to register. If you do not have a current web account, please create one and set up your profile. If you have any questions or need additional information, please contact Masahiro Tsuriya.
Thursday, June 19, 2025
10:00-11:00 a.m. JST (Japan)
9:00-10:00 p.m. EDT on Wednesday, June 18 (Americas)
Get additional details and link to registration.
Suggested Items
INEMI Announces Board of Directors Election Results
04/16/2025 | iNEMIThe International Electronics Manufacturing Initiative (INEMI) has announced results from its recent Board of Directors election. The consortium’s members have added one new director and re-elected four incumbents.
INEMI Sessions at IPC APEX EXPO Focus is on Board Assembly and PCB & Laminates
03/12/2025 | iNEMIIf you plan to attend the upcoming IPC APEX EXPO in Anaheim, California, be sure to add the INEMI sessions to your calendar. We will have two forward-looking sessions — one on PCB and Laminates and the other on Board Assembly.
iNEMI Hosts Two Sessions at IPC APEX EXPO, Focus on Roadmap for PCB, Assembly, and Laminates
02/26/2025 | iNEMIThe International Electronics Manufacturing Initiative (INEMI) will have two forward-looking sessions at the upcoming IPC APEX EXPO in Anaheim, California (March 18-20). Both sessions are open to conference attendees with a (free) Event Essentials Pass. The two sessions are outlined below.
INEMI to Kick Off Webinar on Ecological Footprint Minimization for Sustainable Electronics Roadmap
02/12/2025 | iNEMIThe International Electronics Manufacturing Initiative (INEMI) will host a webinar on February 13, 2025, at 11:00 a.m. EST (5:00 p.m. CST) to initiate the next phase of development for its Sustainable Electronics Roadmap.
iNEMI Shares Resources With Industry
02/12/2025 | Grace O'Malley, iNEMISince 1996, iNEMI has provided a forum in which its members can leverage their expertise, manpower, and research resources to identify industry needs and efficiently enable new technology development and deployment for high-volume manufacturing.