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August 21st, 2026
News and Resources for PCB Design, Fab and Assembly Professionals Subscribe •  Advertise •  PCD&F •  Circuits Assembly •  Tell A Friend
THE LEAD

PCEA will host fall webinars on PCB design workflow and signal routing, while TTM Technologies agreed to acquire specialized radio technology provider Epiq Solutions for $1B.

TECH NEWS

PCEA announced two fall webinars covering the role of the PCB designer and signal routing for controlling energy, signal integrity and EMI in digital PCBs.

The EPA's TBBPA flame-retardant risk analysis is dividing industry and environmental groups over its use in semiconductors and printed circuit boards.

IDTechEx examines whether in-mold electronics could be the path for printed electronics to break into automotive applications.

A hobbyist demonstrated 3-D printing a working PCB at home instead of ordering one, using copper tape to make traces conductive.

Panasonic introduces ECWFJ metallized polypropylene film capacitors.

PCB West 2026 will feature a panel examining AI, interposers, high-speed and high-current design, and optical interconnects shaping PCB design through the end of the decade.

PCB West 2026 will feature 11 presentations on electronics assembly processes, including a half-day solder paste qualification workshop and sessions covering SMT printing, stencil design, reflow soldering and more.

Tom Kastner, founder of GP Ventures, discusses mergers and acquisitions, global manufacturing challenges, and the current state of the PCB fabrication and assembly industry in the latest episode of PCB Chat.

PCEA will host a 3.5-hour webinar on Nov. 4 led by Susy Webb covering signal routing techniques to improve signal integrity and EMI performance.

PCEA released the sixth edition of PCB Basics: An Introduction to the PCB Industry, adding chapters on HDI/UHDI and AI applications across PCB design, fabrication, assembly, test, inspection and procurement.

PCB West’s early bird conference rate ends Aug. 21, with more than 50 classes and 120 hours of PCB design and assembly training scheduled for Sept. 29-Oct. 2 in Santa Clara.

CIRCUITS ASSEMBLY is accepting entries for the 20th annual New Product Introduction Awards, with submissions for electronics assembly products due Dec. 14.

PCB West 2026 is nearly sold out, with only one exhibition booth remaining for the Sept. 29–Oct. 2 event at the Santa Clara Convention Center.

Looking for networking opportunities? Join the PCEA Discord server, bringing together engineers and designers from around the world on a private channel for discussing technical questions and career opportunities.

CAVEAT LECCTOR
Back in the Saddle
So let me start where Mike Buetow left off in our last issue: Thanks. And let’s hear a round of applause for Mike. He’s spent 26 years writing this column, longer than both of my marriages combined.

ANDY SHAUGHNESSY

Andy Shaughnessy





















BUSINESS NEWS

TTM Technologies entered into a definitive agreement to acquire Epiq Solutions from a Veritas Capital affiliate for $1B, with closing expected by the end of 2026.

Nan Ya Printed Circuit Board reported second quarter results with revenue and profit both up sharply.

Zollner Elektronik is building Phase 2 of its project in Cartago, Costa Rica, which includes a state-of-the-art production, office and logistics facility covering nearly 10,000 square meters.

Sypris Electronics won a manufacturing deal to produce complex electronic power assemblies for a new LEO satellite constellation.

Velocity Group opened a new electronic and electromechanical products manufacturing plant in Ohio.

Pegatron is expanding operations in Ciudad Juárez, Mexico with a $330M investment.

Siemens is investing over $200M in US facilities to build out AI infrastructure.

Parmi appointed Rob Guthrie sales manager for the Central Region.

PNE PCB named Kua Khai Loon group CEO.

SEEING IS BELIEVING
Silence as a Mission Statement
Somebody owed us money for a project we performed in October and November 2025. They needed x-rays – instantaneous, naturally – to validate a project for a large, anonymous commercial spaceflight company with a fondness for overwrought usage of the letter X.

ROBERT BOGUSKI

Robert Boguski






















TECHNICAL ARTICLES

Selective UHDI: Using Ultra HDI Where Needed, Not Everywhere
PCD&F/CIRCUITS ASSEMBLY


Reliability Analysis and Parameter Optimization of Board-Level BGA Packaging Structures under Thermal-Drop Impact LoadC
Soldering & Surface Mount Technology


From Biotechnological Residues to Biodegradable Printed Circuit Boards: Aspergillus Niger Mycelium as a Structural Support Material
Cleaner Materials


EVENTS

Sept. 4, 11, 18, 25, Oct. 9: Certified Printed Circuit Design TrainingOnline
Sept. 28-Oct. 2: Certified Printed Circuit Design TrainingSanta Clara, CA
Sept. 29: PCEA Annual MeetingSanta Clara (CA) Convention Center
Sept. 29: CIRCUITS ASSEMBLY Service Excellence Awards CeremonySanta Clara (CA) Convention Center
Sept. 29-Oct. 2: PCB West 2026Santa Clara (CA) Convention Center
Oct. 16, 23, 30, Nov. 6, 13: Certified Printed Circuit Design TrainingOnline
Oct. 20-22, 2026: TPCA ShowTaipei
Oct. 21, 2026: PCEA webinar: How to be a Great PCB Designeronline
Nov. 4, 2026: PCEA webinar: Designing the Signal Routing to Control Energy in Digital PCBsonline
Feb. 17-19, 2027: Nepcon JapanTokyo
Apr. 27-30, 2027: PCB EastDCU Center, Worcester, MA


 

BOOK-TO-BILLS/MARKET TRENDS
             June Trend
EMS 1.33 Down
Semiconductors         123% Up
PCBs 1.49 Up
Component Sales Sentiment 154 Up
Changes are year-over-year.    

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ABOUT

PCB Update is a digital newsletter for PCB design, fabrication and assembly professionals, brought to you by Printed Circuit Engineering Association™. E-mail industry press releases or links to the editors of CIRCUITS ASSEMBLY or PCD&F: pr@pcea.net.


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