The industry of PCB manufacturing is growing at a breakneck pace, and hence the competition is getting tougher and tougher with each passing day. The introduction of PCB has reduced the sizes of electronic devices to a greater extent and also has made it quite more comfortable to go through various processes.

PCB industry is not limited to constructing PCB boards only, the scopes are quite broad here. And the best name is PCB Stackup. It is the substrate on which all of the design components are being assembled correctly to give some specific output. A poorly designed PCPB stack up with imperfect materials can degrade the performance of the electrical signal transmission, but a best one with perfect materials can turn up your project into a huge success.

PCB Stackup is related to various features such as signal transmission, power delivery, durability, reliability, manufacturability, and finishing of the products, etc. Ray PCB is one of the most prominent names that have emerged as one of the leading four layers PCB stacks up in the market. It hardly takes six days to ship out the order from its ordering date. It means that you can get your product at your doorsteps just within a few days of delivery.

What is 4 Layer PCB stack up?

As the name describes, 4 layer PCB stackup includes a total of four layers. The different layers included in it are two routing layers and two private planes (one for power and one for ground). All the four layers of a four-layer PCB are meant to rout electrical signals.

Top and bottom layers of a four-layer PCB stack up the design are usually the outer layers where we have to place the various components and the routing options. But if we talk about the inner layer 1 and inner layer 2, these are the cores of a four-layer PCB stack up setup that is usually used as power planes for routing signals.

How to design four layers of PCB Stackup?

Just like other PCB designing, 4 Layer PCB stack up designing is not a hard shell to break on. You have to keep a few things in mind to extract out the best out of it. If we talk about the standard stack of 4 Layer PCB stack up, it includes four grids such as:

  • Signals
  • GND
  • VCC
  • Signals

First and the last network being involved here is signals while 2nd and 3rd, i.e., GND and VCC are the ones whose position goes on changing depending upon the layer with more signals.

While designing a 4 Layer PCB Stackup one thing that you need to keep in mind is that never try to couple the ground and power planes very tightly. The reason why we are saying this is the center core of 4 Layer PCB Stackup had to be used to beef up the total board thickness. And hence if we are willing to improve the EMC performance of our 4 Layer PCB Stackup, try to put on some space to our signal layers. Make use of a large core between the power and ground plane so that to maintain the overall thickness of the substrate.

Why select 4 Layer PCB Stackup from Ray PCB?

4 Layer PCB Stackup is designed for the multilayer circuits. It is the easiest way to reduce the space of the circuit board and hence offers you compactness over durability and high yielding results as well. One of the main reasons why we prefer Ray PCB for 4 Layer PCB Stackup is:

Fast delivery: Ray PCB takes essential steps to offer users on time delivery of the required products. Once you have placed your order online, you need to wait hardly of seven days to get your products at your doorsteps.

High-quality results: Ray PCB is the brand name that is being used for providing high-end results in the market. The 4 Layer PCB Stackup provided by Ray PCB is quite durable, and it also takes care of the affordability as well.Trusted brand: Ray PCB is one of the most trusted brand names in the file that offers you a wide range of options to as per PCB basis to select on.


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