HDI PCBs _ Why And Where To Use Them - Miracle Electronics

As we’re all shifting more and more to studying, working, browsing, and shopping online, after the pandemic has struck us, our world is becoming even more dependent on digital technologies. Moreover, the digital world today is becoming even more complex; but the hardware associated with it is becoming smaller. For instance, PCBs are becoming smaller with more interconnections. This makes the applications they are used in sleek and lean. And, if they are portable, it becomes really convenient to carry the devices around.

The PCB industry plays a significant role in the development of all electronic gadgets that our lives revolve around today. And, to make it simpler and easier, PCB manufacturers are always coming up with newer trends; one such innovation being the HDI PCB, which is a smaller PCB assembly from India that is dense with high component count .

What is HDI PCB?

HDI PCBs are smaller PCBs with a high density component count, and thus more number of interconnections, but those that occupy lesser space. Although the components are placed very close to one another to reduce the size of the board, the functionality isn't compromised. The general HDI PCB is one that has an average of 120 to 160 pins per square inch, and a dense circuitry that is implemented through microvias, buried vias, and blind vias.

What are the advantages of HDI PCBs?

HDI PCBs offer many advantages over regular PCBs, some of them being a compact design, lighter weight, and great performance. In addition, the signal path length is reduced as the components are placed very close to one another, and the reflections of signal are reduced, which results in remarkably improved signal quality. Also, the implementation of stacked vias makes these boards a super shield against extreme environmental conditions. All in all, with so many advantages offered, HDI PCBs are extremely cost-effective.

What are the applications of HDI PCBs?

HDI PCBs, because of the benefits they offer, are used in a variety of industries, such as those listed below.

Smartphone industry – With smartphones becoming more of a necessity than a luxury, manufacturers are using HDI PCBs to make these phones even smaller, and thus, conveniently portable.

Automotive industry – Car manufacturers are using more of HDI PCBs to save significant space in the vehicles. Moreover, the integration of smaller and smarter electronic devices provides a better driving experience.

Medical industry – Medical devices manufactured today use more of HDI PCBs when they want to fit into small compact devices like implants, lab equipment, and imaging equipment. In diagnostic devices, miniaturized cameras using HDI PCBs can help get better and intricate picture quality.

Aerospace and military industries – Aerospace and military equipment like planes, missiles, and defense systems use HDI PCBs that can function better in extreme environments and hazardous conditions.

Wearable technology industry – Wearable devices like VR headsets, watches, and many others use HDI PCBs to make the devices sleek, while offering exceptional functionality.

You can see how HDI PCBs have revolutionized almost every industry today with usage in a variety of devices and applications. This has increased the demand for such PCBs. You may also opt for such advanced and improved PCBs to fit into your smaller and smarter products. You can choose from readily available PCBs or have your PCB assembly from India especially customized as per your requirements at Miracle Electronics, the leader in manufacturing a variety of PCB assemblies since more than a decade now.