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Current IssueThe Hole Truth: Via Integrity in an HDI World
From the drilled hole to registration across multiple sequential lamination cycles, to the quality of your copper plating, via reliability in an HDI world is becoming an ever-greater challenge. This month we look at “The Hole Truth,” from creating the “perfect” via to how you can assure via quality and reliability, the first time, every time.
In Pursuit of Perfection: Defect Reduction
For bare PCB board fabrication, defect reduction is a critical aspect of a company's bottom line profitability. In this issue, we examine how imaging, etching, and plating processes can provide information and insight into reducing defects and increasing yields.
Voices of the Industry
We take the pulse of the PCB industry by sharing insights from leading fabricators and suppliers in this month's issue. We've gathered their thoughts on the new U.S. administration, spending, the war in Ukraine, and their most pressing needs. It’s an eye-opening and enlightening look behind the curtain.
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CONFIDEE: Guiding You Through Tariff Uncertainty
April 23, 2025 | CONFIDEEEstimated reading time: 1 minute

The current tariff landscape presents significant challenges for businesses, with shifting trade policies and increased duties impacting supply chains and overall costs. Navigating these complexities requires agility and strategic sourcing.
“At CONFIDEE, we aim to be not just a supplier, we are a strategic partner, helping our customers stay ahead of risk through agile support and close manufacturing partnerships” says Raymond Goh COO.
“We offer a network of Printed Circuit partners in different regions, who can support customers through this uncertainty by offering tailored solutions. These solutions can be alternative manufacturing regions or sourcing of compatible raw materials from different countries of origin, all to help reduce tariff burdens and ensure smoother, more cost-effective operations”, he says.
How to predict and protect?
With trade policies shifting rapidly and new duties introduced with little notice, supply chains face increasing pressure. These changes often lead to higher costs, sourcing delays, and operational disruptions.
“To remain competitive, companies need to rethink their strategies from the ground up, eliminating waste, optimizing supply sources, and minimizing the impact of tariffs, this to fully maximize the benefits their supply chains can deliver”, says Goh.
We are already collaborating with partners to:
- Suggest design changes that reduce exposure to tariff-sensitive materials
- Introduce local or low-tariff alternatives with comparable performance but better import/ export viability
- Reorganize panel layouts for better efficiency and material usage
- Offer manufacturing across multiple regions tailored to customers' specific requirements and needs
“Our customers rely on us not just for PCBs, but for perspective,” says Goh “In these unpredictable times, we’re helping them see around corners, offering practical, fast turn support that protect their business from avoidable cost escalations.”
Suggested Items
Happy’s Tech Talk #40: Factors in PTH Reliability—Hole Voids
07/09/2025 | Happy Holden -- Column: Happy’s Tech TalkWhen we consider via reliability, the major contributing factors are typically processing deviations. These can be subtle and not always visible. One particularly insightful column was by Mike Carano, “Causes of Plating Voids, Pre-electroless Copper,” where he outlined some of the possible causes of hole defects for both plated through-hole (PTH) and blind vias.
Study on Resonance Mitigation in Metallic Shielding for Integrated Circuits
07/08/2025 | Maria Cuesta-Martin, Victor Martinez, Vidal Gonzalez Aguado, Würth ElektronikInherent cavity resonant modes often lead to significant degradation of shielding effectiveness, responsible for unwanted electromagnetic coupling. Cavity resonant modes of the metal shielding enclosure can produce two adverse problems: the mutual coupling among different RF modules and shielding effectiveness reduction of the metal enclosure. The cabinets serve to shield certain components from electromagnetic interference (EMI). However, these cavities present some resonance peaks at 5 GHz, making it impossible to use them at higher frequencies.
It’s Only Common Sense: Your Guide to Better Time Management
07/07/2025 | Dan Beaulieu -- Column: It's Only Common SenseOne of the most valuable assets a salesperson has is time, and how you manage it can be the difference between barely meeting quotas and crushing them consistently. Time management is about being effective and prioritizing tasks that drive results while cutting out or delegating the rest. Here are some strategies to master time management and elevate your sales performance.
Global Dry Film Photoresist Market Set for Robust Growth with Expanding Semiconductor Ecosystem
06/24/2025 | PRNewswireIn 2024, the global market size of Dry Film Photoresist was estimated to be worth US$939 million and is forecast to reach approximately US$1191 million by 2031 with a CAGR of 3.5% during the forecast period 2025-2031.
Zero Defects International Partner, Epoch International, Announces Sale on Precision Control Systems
06/21/2025 | Zero Defects InternationalZero Defects International partner, EPOCH INTERNATIONAL, has announced significantly reduced overstock pricing for a large quantity of precision industrial motor, actuator, and sensor control systems.