Advantages of Using High Density Interconnects
High Density Interconnects
High density interconnect is a printed circuit board (PCB) technology that allows for a higher number of components to be placed on the same surface. This helps to reduce the size of the device while delivering enhanced performance, speed, and functionality. In addition, the use of HDI PCBs has lowered manufacturing costs.
This is because high density interconnect circuit boards require less space and can be fabricated in fewer layers than traditional circuits. They also contain smaller pads, vias, spaces, and copper traces. As a result, they are lighter and smaller and can replace multiple traditional PCBs in a product, significantly reducing the weight and cost of production.
In addition, HDI circuit boards have more routing paths, enabling engineers to place more components closer together and improve signal transmission quality by eliminating via stubs. This allows the transmission of more information with a lower power consumption and is less prone to thermal degradation or effects from extreme environmental conditions.
Advantages of Using High Density Interconnects
Using HDI PCBs is becoming increasingly popular due to their ability to deliver the increased functionality required by the latest generation of devices such as computers, mobile phones, and tablets. In fact, the number of features offered by a modern smartphone is truly staggering – communication, computing, networking, navigation, photography, and various sensors are just some of the many functions that can be found in one device, all while it fits comfortably into your hand. This level of electronic miniaturization would not be possible without the use of HDI PCBs.
As a result, the global market for HDI circuit boards is expected to grow at an impressive rate over the next few years. This is largely due to the increasing adoption of mobile devices, sophisticated safety systems, and autonomous driving technologies in vehicles that will all utilize HDI PCBs to create smaller, more compact electronics.
However, as with any other technology, the development of HDI PCBs comes with its own challenges. For example, the small spaces between each component on an HDI circuit board requires the use of smaller pads. This can make it difficult to establish the affinity that is necessary between a chip and its pads. Fortunately, there are several ways to overcome this challenge and increase the connection density of a PCB. For example, by lowering the pad widths, you can increase the connection density by as much as 50%.
In order to produce a HDI circuit board, manufacturers must have the proper equipment and expertise. This includes advanced photolithography machinery and etching processes, such as reactive ion etch. These technologies must be able to produce precise masks for each layer of the circuit board, as even the slightest deviation from a specified location could lead to significant PCB failure.
As the demand for HDI PCBs increases, so will the availability of qualified fabricators. This means that more companies will be able to offer this advanced technology, allowing for greater accessibility and affordability. To learn more about how you can benefit from the use of this innovative technology, contact our experts today.