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April 17th, 2026
News and Resources for PCB Design, Fab and Assembly Professionals Subscribe •  Advertise •  PCD&F •  Circuits Assembly •  Tell A Friend
THE LEAD

New research enables durable, self-folding soft robotics using embedded circuits, while India’s electronics supply chain gains momentum as Apple’s recycling efforts have reached new heights.

TECH NEWS

Researchers developed origami-based soft robots using embedded Joule heating in liquid crystal elastomer hinges.

Apple reported increased use of recycled materials, reaching 30 percent across its product lineup and 100 percent in key components such as PCBs.

Cisco is evaluating DEScycle’s modular metals recovery system at demonstration scale, processing PCB scrap to assess recovery performance.

Researchers developed intrinsically stretchable complementary circuits using photo-patternable polymer semiconductors, achieving stable transistor and logic performance under 100 percent strain at low operating voltage.

Stackpole expands RMAN aluminum nitride chip resistors.

Controlar introduces PicAI Probe Inspection System.

Delo introduces Photobond MG Series medical electronics adhesives.

Athena Technology launched FabOrchestrator agentic AI MES platform.

Wally Rhines discusses the latest ECAD market data, highlighting continued growth trends and emerging risks across design tools and semiconductor software in the PCB Chat podcast.

PCEA and the SMTA Capital Chapter are sponsoring a webinar, “Design for Sourcing,” presented by supply chain expert Ed Dodd of Cofactr, starting at 1 p.m. EDT on April 21 and May 5.

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.

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.

FOCUS ON BUSINESS
Trendspotting Again
While it may seem as if there is little rhyme or reason for variations in demand, the reality is that the electronics manufacturing service (EMS) industry’s repeating cycles actually make trends fairly predictable.

SUSAN MUCHA

Susan Mucha





















BUSINESS NEWS

Celestica is expanding its Portland operations with a 165,000 sq. ft. lease with Link Logistics.

Surging demand for high-end PCBs driven by AI servers and switches is intensifying supply imbalances for upstream materials, with industry sources saying the rising cost of copper-clad laminate (CCL) is accelerating.

A global helium shortage tied to geopolitical tensions is disrupting supply, raising prices and creating risks for semiconductor manufacturing and medical imaging, with China among the hardest hit due to heavy import reliance.

Compal reached agreement with a Texas town to receive a 30% reduction in property taxes for 10 years in return for Compal’s $35 million capital investment in its facility and the creation of at least 100 full-time jobs.

India exported a record $2.5B in Apple components to China.

Anda Technologies opened a Technology Center in Gyeonggi-do, South Korea, adding local application labs, equipment demos and technical support..

Teradyne acquired TestInsight to enhance design-to-test workflows.

ECIA reported that Americas authorized distributor revenues rose 7.1 percent to $30.9B in 2025.

Kyzen named REStronics representative in Southern California.

GKG Printers appointed Etek Europe UK and Ireland distributor.

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.

John Burkhert, Jr.






















TECHNICAL ARTICLES

Reflow AI – Before There was Artificial Intelligence
PCD&F/CIRCUITS ASSEMBLY


Sustainable Polyurethane-based Dielectric Composites from Industrial and E-waste for High-Voltage Insulation Applications
Scientific Report


Three-dimensional Printing of Nanomaterials-based Electronics with a Metamaterial-inspired Near-field Electromagnetic Structure
Science Advances


EVENTS

Apr. 28-May 1: PCB East 2026Worcester, MA
May 15, 22, 29, June 5, 12: Certified Printed Circuit Design Training, Online
May 26-29: IEEE Electronic Components and Technology ConferenceOrlando, FL
June 2-4: Fac Tec China 2026Shanghai, China
June 9-10: EIPC Summer Conference, Lithuania
June 9-11: ZIW Americas 2026Dallas, TX
June 15-16: PCB Detroit 2026Detroit, MI
June 24-26: Vietnam Intcomm 2026 & Electronic Vietnam 2026Ho Chi Minh City, Vietnam
Sept. 29-Oct. 2: PCB West 2026Santa Clara, CA
Feb. 17-19, 2027: Nepcon JapanTokyo, Japan


 

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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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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