What Are QFN Packages?

What Are QFN Packages?

The surface-mount IC packages that are assembled on a PCB are available in different types. The most popular ones among these are the QFN packages. These miniature packages are suitable for...

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How does Laser Drilling Work in PCBs?

How does Laser Drilling Work in PCBs?

Laser drilling creates precise holes on a PCB to establish connections between different layers. The sleek gadgets that we all are acquainted with consist of HDI boards that incorporate laser...

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What is Solder Mask Layer?

What is Solder Mask Layer?

After PCB fabrication, the copper traces on the board typically face the risk of oxidation and corrosion due to environmental exposure. The most reliable way to prevent this and increase the life of...

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What is Conformal Coating?

What is Conformal Coating?

A critical part of PCB manufacturing is to protect the board from adverse environmental conditions by using various treatments and coatings.  A conformal coating is one such process that involves...

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