The 14 layer PCB stackup is a very efficient multilayer PCB that can serve different applications. Despite its small size, it offers great benefits, and its usefulness in different applications and industries keep increasing on a daily basis.
Here, we will be discussing what a 14 layer pcb stackup is, its applications, the design rules, uses, and more. Please read on, as we explain further.
What is a 14 Layer PCB Stackup?
The 14 layer PCB stackup can be referred to as a multilayer printed circuit board device, which you will have to use whenever you need 8 (eight) signal layers. Asides from this, the 14 layer pcb stackup will be needed when you require special shields that are made by nets.
You can customize your 14 layer pcb stackup to work in line with the requirements set by different applications. Before a 14 layer pcb stackup can be customized, the manufacturer or producer will need the PCB’s thickness and layer count.
The 14 layer PCB stackup features many uses. It is useful in applications such as satellite dishes, preamplifier, memory module, SAN storage, AC drivers, and more.
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When should you use the 14 layer PCB Stackup?
The 14 layer PCB stackup is useful when your application’s PCB requires about eight signal layers. This is because layers 6 & 9 are known for the seclusion of weak signals. Asides from this, rapid data stays protected through the 3rd and 4th layers and the 11th and 12th layers.
14 Layer PCB Stackup Applications
Numerous industries today now work with the 14 layer pcb stackup for their different applications. They come with different uses and we can also say that it is useful in all sectors of PCB industries.
Below are the areas where 14 layer PCB stackup is applicable.
Industries
The 14 layer PCB stackup is now a well-known name in different industrial applications. It is useful in control systems and industrial computers. They are also applicable in industrial and manufacturing applications that are useful in running machinery. This is because of the small size, functionality, and durability of the 14 layer PCB stackup.
Electronics
Microwaves and Smartphones are among the well-known electronics which people use very frequently. All these products make use of printed circuit boards, however more of them now prefer to use the 14 layer PCB stackup, rather than the usual single layer PCB.
Automotives
Headlight switches, onboard computers, GPS’s, engine sensors make use of 14 layer PCB stackup. Furthermore, electric cars utilize this stackup in different applications.
Medical devices
A good number of electronic devices in the healthcare field utilize the 14 layer PCB stackup. These devices include equipment for X-ray, CAT scan, medical testing, and heart monitors.
Telecommunication
Devices used in telecommunication utilize the 14 layer PCB stackup in its many general applications. Some of these include GPS, signal transmission, satellite applications, and more. Towers outdoors or mobile devices usually utilize telecommunication applications using the 14 layer PCB stackup.
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Design Rules for 14 Layer PCB Stackup
Now, before you go ahead to manufacture your 14 layer PCB stackup, you must use a schematic design. Basically, the manufacturing process begins with the proper design. The first step is to design the stackup, then you work to ensure this design comes to life.
Currently, there are design softwares that will assist you in designing the 14 layer PCB stackup. You can get help from using the software.
While using this software for your design, first of all insert all the details you want for the 14 layer PCB stackup. When you are through, you’ll be told to review your design. During the review process, make sure that everything is okay the way you want it and the details are also in the exact place you want it.
Next is to check the manufacturer’s ability to design your desired 14 layer PCB stackup. One you have a clear design and the way you want it for the application, the process of design is completed.
14 layer PCB Stackup Prepreg
Prepreg is a short form for pre-impregnated. This is a resin-saturated fiber interknit. Manufacturers make use of prepregs to help in sticking the 14 layer PCB stack’s core layers. The stackup’s core layer is FR4.
Your manufacturer has some work to do here. He presses the 14 layer PCB stack layers at the temperature required for the thicknesses.
Thickness of the 14 layer PCB stackup
Your 14 layer PCB stackup should have an appropriate thickness for some specific parts. Now, the thickness of the finish has to fall between 0.2 – 7 mm. The 14 layer PCB itself must have a minimum thickness of 1.4 mm. In some cases, it can be a bit greater than 1.4mm.
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Benefits of 14 layer PCB Stackup
From the design perspective, 14 layer PCB stackup offers some benefits. These benefits include:
High Quality
Before creating a 14 layer PCB stackup, there’s a huge amount of work and planning to do. This is why the 14 layer PCB stackup seems to have a much better quality compared to other printed circuit board stackups. They are also more reliable.
Small size
This PCB stackup is smaller compared to other stackups having similar functionality. This is due to its layered design. Furthermore, the smaller and compact size of the 14 layer PCB stackup gives it an edge for use in modern technologies.
Increase in power
The 14 layer PCB stackup integrates multiple layers to one single printed circuit board. This is one reason why they offer great speed.
More durability
With 14 layer PCB stackup, you will easily handle extreme pressure and heat, as well as withstand their weight. Here, you can attach the layers through prepreg and other useful materials. In this case, this stackup offers enough insulation. These features are what make the 14 layer PCB stackup more durable.
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Flexibility
The 14 layer PCB stackup utilizes flexible techniques for construction. This is what makes your printed circuit board more flexible. In cases where mild flexing and bending may happen on semi-regular scenarios, you require flexibility for bending and flexing.
Conclusion
We believe you now have a good understanding of what the 14 layer PCB stackup is. However, if you wish to know more, feel free to send us a message. We’re always here for you.
