# \#microvia

**URL:** https://sierraconnect.protoexpress.com/tag/microvia/259.md

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## [How do you design vias for reliable PCB performance?](https://sierraconnect.protoexpress.com/t/how-do-you-design-vias-for-reliable-pcb-performance/4010)

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**Author:** [@Pooja\_Mitra](https://sierraconnect.protoexpress.com/u/Pooja_Mitra)\
**Replies:** 2\
**Last updated:** [April 22, 2026, 2:31pm UTC](https://sierraconnect.protoexpress.com/t/how-do-you-design-vias-for-reliable-pcb-performance/4010 "2026-04-22T14:31:24Z")

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We often see via-related issues during layout and DFM reviews because vias are frequently chosen for routing convenience. A via may look like a simple plated hole, but it can directly impact: Manufacturability …

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## [How do you design reliable microvias?](https://sierraconnect.protoexpress.com/t/how-do-you-design-reliable-microvias/3922)

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**Author:** [@Sushmitha](https://sierraconnect.protoexpress.com/u/Sushmitha)\
**Replies:** 2\
**Last updated:** [March 18, 2026, 12:42pm UTC](https://sierraconnect.protoexpress.com/t/how-do-you-design-reliable-microvias/3922 "2026-03-18T12:42:29Z")

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Microvia reliability questions come up regularly during HDI layout and DFM reviews, so I wanted to start a thread on how designers approach microvia design to avoid failures during fabrication and assembly. These tiny v…

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## [Webinar: Via-in-Pad and Microvia Design Techniques for HDI Boards](https://sierraconnect.protoexpress.com/t/webinar-via-in-pad-and-microvia-design-techniques-for-hdi-boards/3664)

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**Author:** [@lucy.sierracircuits](https://sierraconnect.protoexpress.com/u/lucy.sierracircuits)\
**Replies:** 1\
**Last updated:** [November 10, 2025, 5:19pm UTC](https://sierraconnect.protoexpress.com/t/webinar-via-in-pad-and-microvia-design-techniques-for-hdi-boards/3664 "2025-11-10T17:19:24Z")

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In this webinar, you’ll learn how to design and implement via-in-pad and microvia structures effectively. You will gain practical insights on selecting materials, defining via fill types, and applying DFM guidelines for …