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THE LEAD
Component sales sentiment reached a five-year high in March, with Meiko Electronics set to invest $50M in a Vietnam subsidiary.
TECH NEWS
PCEA and the SMTA Capital Chapter are sponsoring a webinar, “Design for Sourcing,” presented by supply chain expert Ed Dodd of Cofactr.
Teledyne Labtech has launched a Rapid Quote-to-Manufacture service for prototype RF and microwave PCBs.
PCB East 2026 exhibition floor is sold out, with more than 85 exhibitors and expanded participation including AMD, Cadence/EMA, Indium, Lattice and Parmi.
PCEA is offering free technical sessions and a keynote at PCB East 2026, covering AI, UHDI, simulation and PCB design best practices.
CIRCUITS ASSEMBLY announced the winners of the 2026 New Product Introduction (NPI) Awards, recognizing leading electronics assembly equipment, materials and software introduced over the past year.
PCB Detroit will return to Wayne State University June 15-16 with technical sessions covering ESD, EMI, RF design, thin copper impacts, thermal management, signal integrity and AI-driven PCB workflows, alongside a tabletop exhibition and networking events.
PCEA will debut the PCB Management Forum at PCB East on April 28, focusing on AI adoption, material shortages and workforce challenges.
CIRCUITS ASSEMBLY has opened registration for the 2026 Service Excellence Awards, inviting EMS providers and industry suppliers to benchmark customer service performance through direct customer feedback ahead of the April 31 deadline.
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.
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BUSINESS NEWS
The ECIA reports that sales sentiment reached a five-year high in March, with an overall sales sentiment index average of 149.2, the highest since April 2021.
Japanese PCB maker Meiko Electronics will invest $50M in the construction of Meiko Electronics Yen Quang, a subsidiary in Vietnam.
ASC Sunstone Circuits has implemented Smart Parts Classics technology at its Mulino, Oregon manufacturing facility.
FTG first-quarter revenue rose 10.3 percent YOY, primarily driven by an 8.3 percent rise in sales from FTG Circuits, the company's advanced printed circuit board segment.
Defense electronics manufacturer Arxis announces plans for $1B IPO.
Kitron has received a 42 million Euro order from a defence/ aerospace customer.
Yamaha Robotics has supplied a 1 STOP SMART SOLUTION for surface-mount assembly to Astemo UK, Ltd.
Libra Industries has named Gustavo Sariñana general manager of its Guaymas, Mexico facility.
The ECIA has named Monika Lamud systems data manager.
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DESIGNER'S NOTEBOOK
Tolerances and Dimensions for PCB Fabrication
When it comes to coloring in the fabrication drawing, the way we provide the data creates the space the fabricator must fill. For each datapoint, there is a least material condition (LMC), a maximum material condition (MMC) and a nominal.
JOHN BURKHERT, JR.

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TECHNICAL ARTICLES
Consider Manufacturing Complexity When PCB Designs Have Tight Hole-to-Trace Spacing
PCD&F/CIRCUITS ASSEMBLY
Sustainable Polyurethane-based Dielectric Composites from Industrial and E-waste for High-Voltage Insulation Applications
Scientific Report
Scientists Build Five-in-One “Super Molecule” for Next-Gen Electronics
SciTech Daily
EVENTS
| Apr. 28-May 1: |
PCB East 2026, Worcester, MA |
| May 15, 22, 29, June 5, 12: |
Certified Printed Circuit Design Training, Online |
| May 26-29: |
IEEE Electronic Components and Technology Conference, Orlando, FL |
| June 2-4: |
Fac Tec China 2026, Shanghai, China |
| June 9-10: |
EIPC Summer Conference, Lithuania |
| June 9-11: |
ZIW Americas 2026, Dallas, TX |
| June 15-16: |
PCB Detroit 2026, Detroit, MI |
| June 24-26: |
Vietnam Intcomm 2026 & Electronic Vietnam 2026, Ho Chi Minh City, Vietnam |
| Sept. 29-Oct. 2: |
PCB West 2026, Santa Clara, CA |
| Feb. 17-19, 2027: |
Nepcon Japan, Tokyo, Japan |
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| BOOK-TO-BILLS/MARKET TRENDS |
| |
Feb. |
Trend |
| EMS |
1.24 |
Up |
| Semiconductors |
62% |
Up |
| PCBs |
1.18 |
Up |
| Component Sales Sentiment |
120.1 |
Down |
| Changes are year-over-year. |
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Brought to you by the Printed Circuit Engineering Association
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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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