- design007 Magazine
Latest IssuesCurrent Issue
In this issue, we discuss some of the challenges, pitfalls and mitigations to consider when designing non-standard board geometries. We share strategies for designing odd-shaped PCBs, including manufacturing trade-offs and considerations required for different segments and perspectives.
- Events||| MENU
- design007 Magazine
Words of Advice: Fabricator Feedback?January 17, 2019 | Andy Shaughnessy, Design007 Magazine
Estimated reading time: Less than a minute
In a recent Design007 Survey, we asked the following question: What is the most important feedback that you receive after your board is manufactured? Here are just a few of the answers, edited slightly for clarity.
Karl Bates, ConnectPCB: Clearance is less than I expect, copper balance, and thieving.
Chand Basha M, Anora Semiconductor: We could not plate the board to required plating thickness. We had to reduce few pad sizes to adjust the fabrication process. A few mechanicals in the design are altered slightly due to capability issues.
Jim Pierce, Axiom Electronics: Impedance specifications, testing results, and documentation.
After working for a capital equipment supplier for almost 50 years, I’ve found that the most important part of getting to know your vendor is good communication among all parties. While contact between fabricators of a constantly changing product line and the designers of those products may occur daily or weekly, conversations between you and your equipment supplier may be years apart. That lengthy gap often means that previous contacts may have been promoted, retired, or moved on to other opportunities. You may have also migrated to a new supplier with whom you have little or no history. In either case, you will be interacting with someone you are unfamiliar with (as they are with you). Therefore, it is essential for both sides to communicate clearly so expectations will align.
The opening session of the second day’s conference proceedings focused on global PCB trends and was introduced and moderated by Dr. Michele Stampanoni, vice president of strategic sales and business development at Cicor Group in Switzerland. He opened the session with Dr. Hayao Nakahara’s knowledgeable and enlightening video presentation on the IC substrates industry.
The 2024 Winter Conference of the EIPC took place January 30 and 31 at the IHK Academie in Villingen-Schwenningen, Germany. The keynote session will be reported separately. Here is my review of the first day’s conference proceedings.
Electrodeposition comes down to fundamentals. In the early days of plating, many users considered the nuances of metallization as black magic. Those days are long gone. Having a thorough understanding of the critical parameters that influence electrodeposition will determine success.
High Density Packaging User Group (HDP) is pleased to announce that Shikoku Chemicals Corporation (Shikoku) has become a member.