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Opens With Assembled QFN Components
We are experiencing opens on assembled QFN components at a rate of 9%. The failure only appears in rows near the component center. What is happening?
Board Talk
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AI to Predict Compatibility Between Solder Paste Residues and Coatings
This paper shows how AI is used to predict compatibility results between solder paste residues and coatings. A physical compatibility study is carried out to benchmark some combinations of solder pastes and coatings of the market. Results between AI prediction and the physical tests are compared to choose the right AI model for a good prediction of the compatibilities.
Technical Paper
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Design for Manufacturability - Perspectives from a Manufacturing Engineer
This paper will examine a few key areas of PCB design and manufacturing that can have a substantial impact on product reliability and how to mitigate reliability risks by deploying design for manufacturability (DFM) best practices. It will also explore the dependencies between the design and manufacturing processes.
Technical Paper
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Latest 3D AOI System from Viscom
iS6059 PCB Inspection Plus. Its new and faster sensor technology, data processing and analysis functions all stand for the best 3D AOI performance that meets the highest requirements.
Viscom
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No-Clean Residue Shorts
We have a PCBA with a QFN 44 using no-clean flux. We have many test failures during testing. Are the failures due to flux reside between terminations? Jim Hall and Phil Zarrow, The Assembly Brothers, answer this question.
Board Talk
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Issues With SMT Component Alignment
During automatic optical inspection our chip components are shifting. This is not limited to single components and changes daily.
Board Talk
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AIT ORMET® TLPS for Proven Reliability
AIT ORMET® TLPS is proven for outstanding reliability for High and Ultra High-Density Interconnection and high temperature build-up Layer Interconnection beyond 175°C
Ormet® TLPS
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Outsourcing Costs More Than You Think
Delays, tariffs, and uncertainty come with overseas PCB assembly. In-house production with Manncorp delivers faster builds, tighter control, and long-term stability.
Manncorp Inc.
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