In the past few decades, the size of PCBs has become smaller and smaller, and few industries have used this advantage more than the medical industry, but the electronic design of medical equipment is not limited to reduction in size.

Nowadays, electronic engineers have more reasons to use HDI PCB than ever before, the ever-changing needs of the medical industry!

What are HDI Printed Circuit Boards?

First of all, the first thing is: HDI PCB can integrate a large number of internal wiring by using advanced technology to make it more compact. The new technology helps reduce size without sacrificing performance and provides engineers with multiple construction options based on the application.

HDI PCB Board requires other manufacturing technologies, such as:

* Sequential stacking

* Stacked microvia

* Staggered micropores

* Buried hole

* Plated through holes

* Laser drilling

Why is high density pcb board important to medical technology?

Medical equipment must meet the highest standards, which means you need the best technology currently available. The quality of life is also problematic-the less invasive and invasive the device, the earlier the patient will use it.

The most obvious demand for cutting-edge technology in the design of medical electronic equipment. For example, pacemakers need to be small, light and reliable. The high-speed transmission in HDI PCB is ideal for medical equipment, where the equipment response time may mean life or death.

The demand for smaller circuit boards and better performance has resulted in hdi circuit boards allowing more components to be placed on each side of the original circuit board. Designers can use the increased I/O in a smaller space. The signal transmission speed is faster and the signal loss is less.

HDI PCB is more challenging and expensive in design and manufacturing, but usually the benefits are worth it. Medical PCB assembly usually requires HDI technology, even if the cost per board increases.

Limitations of HDI Printed Circuit Boards

Each technology has its limitations, and HDI Printed Circuit Boards technology is no exception.

For most medical device manufacturers, the biggest limitation of HDI Printed Circuit Boards technology is its cost.

Manufacturing hdi circuit boards requires expensive equipment and expertise, which not every board manufacturer has. Since each board requires more time to build, the yield is lower. The correct materials need to be used to construct the multiple layers of the circuit board to achieve the desired results.

This technology is relatively new and evolving rapidly, so what happened last year may not be the case this year. You must also find out which of the six variants is best for your device-without the help of an expert inside, this is a difficult task.

HDI PCB: Is it necessary or necessary?

Compared with standard PCB boards, what we can do with hdi circuit boards now seems to sound like magic, especially for generations. However, magic requires careful engineering and manufacturing, so your products are not only smoke and mirrors.

If you and your manufacturing partner can combine the right hdi circuit boards with the right applications, you will end up with smaller and more efficient circuit boards. It will be worthwhile to bring the patient's peace of mind.

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