Just Ask Happy: The Future of Mechanical Blind, Buried Vias


Reading time ( words)

We asked for you to send in your questions for Happy Holden, and you took us up on it! The questions you've posed run the gamut, covering technology, the worldwide fab market, and everything in between. Enjoy.

Q: Do mechanical blind and buried vias have a future?

A: Yes, especially for the newly invented VeCS technology, which uses a mechanical drill to gain the same density as laser-drilled microvias, but with higher reliability. For more information, read this series on VeCS technology by Joan Tourné of NextGin Technology, which ran in PCB007 Magazine in 2019 (also read Part 2, Part 3, and Part 4).

To pose your own question for Happy Holden, take the survey by clicking here.

Share

Print


Suggested Items

I-Connect007 Editor’s Choice: Five Must-Reads for the Week

04/23/2021 | Andy Shaughnessy, I-Connect007
This week, we bring you a wide swath of news, columns, and articles from the past week. Altium announced a new cloud platform that connects design stakeholders with users of its Altium 365 environment. Cadence Design Systems has acquired a company that develops computational fluid dynamics technology to help expand its system analysis offerings.

Time, Space, Structure, and Model Analysis of CCL Price Increase

04/19/2021 | Hu Yang, Zhongtai Securities Research Center
According to the CCL Association, copper foil accounts for the largest proportion of raw materials (traditional CCL uses epoxy resin, glass fiber cloth and copper as raw materials). Copper foil in thin plate accounts for about 30% of the overall cost; in thick plate copper accounts for 50%. In CCL production, using Shengyi Technology and Chaohua Technology as examples, the cost of raw materials accounts for about 88% of the total cost, with labor accounting for about 4%. Other costs such as equipment depreciation account for about 8%.

PCB Sourcing Using PCQR2

03/30/2021 | Al Block, Naji Norder, and Chris Joran, National Instruments
In a global market, it is often difficult to determine the best PCB suppliers for your technology needs, while also achieving the lowest costs for your products. Considering each PCB supplier has their own niche in terms of equipment, process, and performance, uniform test data from the IPC-9151D Process Capability, Quality, and Relative Reliability (PCQR2) Benchmark Test Standard can help find the right source for the board based on its specific technology requirements.



Copyright © 2021 I-Connect007. All rights reserved.