HDI Quiz

by | Nov 7, 2017 | 0 comments

High Density Interconnect (HDI PCBs) are a part of most miniaturized electronics available today. With higher wiring density and finer lines and spaces, HDI PCBs are the way of the future. Do you know everything about HDI PCBs? Take our quiz to find out!

 

Results

Well done! Although you seem to already be a master in HDI designing, you can still download our HDI PCB Design Guide to learn more!
It looks like HDI PCB designing is not your strong suit. But it’s never too late to learn: maybe you can download our HDI PCB Design Guide!
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#1. What does HDI stand for?

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#2. What is one of the specificities of HDI PCBs?

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#3. In a HDI PCB, microvias connect the layer with:

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#4. What is not true about the dielectric constant?

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#5. What does Tg stand for?

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#6. What does the dielectric loss tangent measure?

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#7. What doesn’t the via-in-pad process do?

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#8. Why is the aspect ratio important?

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#9. What do you call the layer of coating between the components and the bare HDI PCBs?

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#10. What method is used to drill holes on HDI PCBs?

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#11. Why do manufacturers use sequential lamination?

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#12. What is not true about controlled impedance?

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#13. Which one is a step of the 0-N-0 with laser microvias HDI stackup?

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