What’s the application for the HDI PCB ?

HDI PCBs represent one of the fastest growing segments of the printed circuit board market. Due to the higher circuit density of HDI PCBs, the design can incorporate thinner lines and spaces, smaller vias and capture pads, and higher connection pad density. HDI PCBs have blind and buried vias, and typically contain microvias with a diameter of 0.006 or less. So, what are the main applications of HDI PCB circuit boards?

1. The main advantages of HDI PCB

Advances in HDI PCB technology have given engineers unprecedented design freedom and flexibility to place more components on both sides of the original PCB as needed, while allowing smaller components to be placed together. This means that HDI PCBs ultimately result in faster signal transmission as well as enhanced signal quality.

HDI PCBs are widely used to reduce the weight and overall size of products, as well as enhance the electrical performance of devices; often found in mobile phones, touch screen devices, laptops, digital cameras, and 4G network communications. HDI PCBs are also prominent in medical equipment as well as various electronic aircraft components.

2. Application of HDI PCB

HDI PCB is suitable for various industries. As mentioned above, you will find them in all types of digital devices such as smartphones and tablets, and miniaturization is the key to the effective application of the product. You can also find it in cars, planes, and other vehicles that rely on electronics.

One of the most critical areas where high-density PCBs are making great progress is in the medical field. Medical devices often require small packages with high transfer rates, which only HDI PCBs can provide. For example, the implant needs to be small enough to fit in the human body, but any electronics involved in the implant absolutely must efficiently allow high-speed signal transmission. In addition, other medical equipment such as emergency room monitors, CT scans, etc. are also available to HDI PCB.