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Suggested Items

A Practical Approach to Material Selection for High Power PCBs

08/13/2026 | Drew Delaney, Isola Group
With AI server architectures demanding high-power converter solutions to improve power efficiency and affordability, PCB design can challenge engineers who treat material selection as a single-variable problem. Pick a laminate for thermal conductivity, and you may experience a CTE mismatch that cracks vias after 50 thermal cycles. Optimize for dielectric loss, and you might sacrifice the isolation margin your certification depends on. High-power boards require consideration of multiple variables, including electrical, thermal, mechanical, reliability, and manufacturability, which cannot be optimized alone.

Base Material Properties and Microvia Reliability

07/01/2026 | Ed Kelley, Victory Giant Technology
The drive toward higher circuit density is challenging PCB manufacturers and their supply chains alike, with base materials as a critical foundation for complex designs. HDI designs present specific challenges and requirements for these materials, but given the myriad possible designs and applications, there is no optimal “one size fits all” material. Perhaps the most challenging HDI designs are those that use stacked vs. staggered microvias, with the number of layers of stacked microvias and the pitch between them as critical variables.

Building Better HDI Boards: Driving Quality Through Lamination

06/29/2026 | Marcy LaRont, I-Connect007 Magazine
All4-PCB, a technology-focused supplier serving the PCB, IC substrate, chemical milling, and LTCC markets, works with manufacturers across North America to deliver equipment, materials, and process solutions that address the lamination challenges of HDI, advanced packaging, and complex multilayer designs. Under the leadership of Managing Director Ralph Jacobo, the company has continued expanding its support for advanced electronics manufacturing operations.

Itera Exits Stealth with $12M to Bring Real-Time Prototyping to Electronics

05/27/2026 | BUSINESS WIRE
Deep tech startup Itera emerged from stealth with a prototype of the world’s first fluid circuit board, enabling engineers to test and modify electronic designs using real components in real time.

Creative Electron CEO Talks Big BGAs, Bigger Questions at Technica USA Tech Day

05/26/2026 | Creative Electron
Creative Electron, a U.S.-based developer of X-ray and computed tomography inspection systems, took part in the recent Technica USA Tech Day, where conversations centered on a topic that’s becoming harder to ignore: how do you inspect what you can’t easily see anymore?
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