Hmm… If I have a conductor width and isolation distance of 40 µm (1.5 mils), does that mean my PCB is considered Ultra HDI?


PCBs are complex products which demand a significant amount of time, knowledge and effort to become reliable. As it should be, because they are used in products that we all rely on in our daily life. And we expect them to work. But how do they become reliable? And what determines reliability? Is it the copper thickness, or the IPC Class that decides?


Reliable answers. Reliable PCBs.


Every day we get questions like those. And we love it. We have more than 550 PCB experts on 3 continents speaking 19 languages at your service. Regardless where you are or whenever you have a question, contact us!


What’s your PCB question? www.ncabgroup.com/PCBquestion


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