Anyone who has looked at a PCB drawing has probably noticed three types of vias mentioned again and again: through-holes, blind holes, and buried holes. They sound similar, but each one plays a different role in how a board connects, holds together, and performs under load. Understanding the difference matters Read more
The standard minimum trace width and spacing for industrial HDI PCB per official IPC 2226 standard is 25μm for inner layers and 30μm for outer layers for stable mass production, while ultra-fine prototype HDI designs adopt 20μm trace spacing matched with professional laser microvia fabrication for consumer electronics and automotive Read more
What Is HDI PCB and How Does It Work? Understanding what is HDI PCB allows hardware designers and sourcing professionals to select optimal circuit boards for compact, high-performance electronic devices, and mastering what is HDI PCB core technology helps avoid common specification errors in advanced PCB development. HDI PCB, short Read more
In the age of 5G, AI wearables, and compact industrial gear, HDI PCB design has emerged as the backbone of high-performance electronics. This advanced methodology—defined by microvias, blind/buried vias, and dense routing—solves the limitations of traditional PCBs, enabling smaller footprints and better signal integrity. Whether you’re engineering a smartphone motherboard Read more
Leveraging our global technical team, we possess a comprehensive understanding of the requirements and manufacturing methods necessary for successful HDI products. Learn more about HDI PCB technical specifications, how IPC defines HDI boards, and some design tips. What is an HDI PCB Microcircuit? A High-Density Interconnect Printed Circuit Board (HDI Read more
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