High Density Printed Circuit Boards
High Density Printed Circuit Boards are one of the basic parts of the electronic industry. Electronic devices are becoming smaller day by day as compared to the early days. Electronic devices become more compact and light, it all happened due to the High-Density Interconnect “HDI” printed circuit boards.
In this article, we will discuss “High Density Printed Circuit Boards.” Therefore, if you want to know further about it then you are at the right place.
What is High-Density Printed Circuit Boards?
High Density Printed Circuit boards are commonly used these days in place of standard Printed circuit boards. High-Density Interconnected (HDI) printed circuit boards are small in size and light in weight. It is the latest type of PCB and a wonderful advancement in the PCB industry. HDI is a technology in the PCB industry that comes when electronic devices demand to be small in size and less in weight. HDI PCBs make it possible to compact the sizes of devices.
They have high circuitry density as compared to a standard PCB. It becomes the combination of buried and blind vias, along with microvias.
What are the main features of High-Density Circuit Boards?
High-Density Interconnect (HDI) printed boards are a type of PCB with one or all of the following features:
- Surface to surface through vias
- Through Vias and buried vias
- Coreless construction that has layer pairs
- Two layers at least with through vias
- Passive substrate construction without any electronic connection
- Different constructions of coreless build within layers of pairs
HDI technology brings wonderful advancements and developments in electronic devices like compact size, lightweight, improve efficiency, improve performance, and much more. Many of the electronic devices that we use today are positively influenced by HDI PCBs such as smartphones, laptops, computers, modern automated cars, and much more.
The tight tolerances need for working with HDI PCBs mean you need companionship with an expert supplier. A little fault or layout mishap can result in the worst issues.
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What are the benefits of HDI technology?
HDI technology gives very advantages that may improve the project on which you work. Using the right HDI PCB boards in your products can increase their quality and performance as well. Some of the major advantages that HDI PCBs offer are mentioned below:
Small Size and Low Weight: using the HDI technology within PCBs, you can place more components on either side of PCB boards, which compact the PCB’s size and lower its weight. The components are placed in closers, which need less space. Therefore, HDI PCBs have a compact size and lower weight.
Enhance Product’s Performance: as components are placed closers to each other at HDI PCBs, which results in high connectivity between components so, it enhances the electronic performance. Devices consume less electrical power due to this feature, which enhances signal quality. Small size connects to the rapid signal transmission, which enhances the quality.
Cost Friendly: HDI PCBs are cost-friendly as compared to a standard PCB because they need few raw materials due to their small size and need fewer layers. The products that are complex and need multiple PCBs, you can use a single HDI PCB in them and enhance their functionality.