16 Layer PCB Stackup

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  • Cost-effective
  • 10+ years’ experience

What are the roles of the ground plane and power plane in high-speed digital systems like 16layer stackup?

In any PCB stack, you are bound to find ground and power layers between the signal layers. This is the most important layer you will place in the signal layers to separate them and create better performance.

The power layer is simply the copper plane that you will connect to the power supply on the printed circuit board.

The grounding layer is a simple copper layer that you will connect to the ground connection of the power supply. The grounding layer is relied upon to provide a return path for the current coming from the different components on the PCB.

16layer-stackup
vias-exsit-in-16layer-pcb-stackup

How many kinds of vias exsit in 16layer pcb stackup?

The following are the main types of vias you can drill in a 16-layer PCB stack.

Through-hole vias:You will drill through-hole vias from the top of the stack all the way to the bottom of the stack.

Blind Holes:You will drill blind holes and punch them from the outer layer and end up inside the inner layer.

Buried Holes:You will also have buried holes inside the inner layer of the 16-layer PCB stack with no outward path.

How do I maintain my 16-layer PCB stack to increase its life?

If you want to have a durable 14-layer PCB stack, the stack must be properly maintained.
During annual maintenance, you will perform the following maintenance schedule:

Replace components that are not working properly with new ones;
You should also remove dried silicone thermal grease and replace it with a new one;
It is also important to regularly observe the 14-layer PCB stack to identify potential failures.

maintain-my-16-layer-PCB-stack-to-increase-its-life

16 layer PCB

Venture 16 layer PCB stack-up provides 10 layers of routing. They are normally used for extremely dense design.

Venture is a professional manufacturing factory that can expertly stack-up your 16 layer PCB. We have been designing 16 layer PCB stack-up for more than 10 years.

Trusted 16 Layer PCB Stack-Up Manufacturer and Supplier in China

Looking for a reliable 16 layer PCB stack-up? You are in the right place. Venture has 10 years of experience and expert engineers to expertly stack-up your 16 layer PCB.

We can expertly design 16 layer PCB stack-up to provide ten layers of routing. Generally, Venture 16 layer PCB stack-up featuring routing technology that used in the EDA applications.

Venture’s expert engineers have designed 16 layer PCB stack-up to generate multilayer PCB through a reliable predefined mutual connection between them.

Moreover, our 16 layer PCB stack-up is designed to minimize the radiation and to stop the circuit from being interfered with by external noise sources.

16 layer PCB

Venture can expertly stack your 16 layer PCB to reduce signal cross talk and impedance mismatch issues.

Our 16 layer PCB stack-up is widely used for preamplifier, satellite dish, SAN storage, GPS tracking devices, AC drives, inverter, and many more.

Venture is a reputable 16 layer PCB stack-up manufacturing factory with good pricing.

16 layer PCB

All of our 16 layer PCB stack-up is compliant with RoHS using laminate materials which can be a match-up with high-temperature exposure during assembly processes.

Venture will be your best 16 layer PCB stack-up designer to your projects!

Contact us right away!

16 Layer PCB Stackup: The Ultimate FAQ Guide

16-Layer-PCB-Stackup-The-Ultimate-FAQ-Guide

Let’s look at some of the fundamental aspects you need to know about 16 layer PCB stack up.

What is a 16-layer PCB Stackup?

A 16-layer PCB stackup is a multilayer board that has 10 routing layers among other layers on the stackup.

It is the best type of stackup that you can employ in high density applications that require high-speed PCBs.

Figure 1 16 Layer PCB stackup

 16 layer stack up

What are the Benefits of Using the 16-layer PCB Stackup?

As soon as you embrace 16-layer PCB stackup, you will realize that it has numerous advantages from technical points of view.

Here are the main benefits that you can associate with the use of 16-layer PCB stackups.

Light in Weight

Despite the numerous numbers of layers on the stackup, you will realize that the 16-layer PCB stackup is light in weight.

You can use it on different electronic devices to make extremely light and functional machines for various applications.

Smaller in Size

In comparison to the previous boards, 16-layer printed circuit board stackups are also small in size.

It has multiple layers that have been squeezed and laminated under intense heat and pressure to make them smaller.

High Durability Levels

You will use the 16-layer PCB stackup on different application for a very long time since they are durable.

They are strong enough to withstand the weight of the application requirements and also to withstand excess heat.

High Quality

On top of durability, 16-layer PCB stackups are oof very high quality as the manufacturers use state of the art machinery.

It is the high quality of the machine that provides it with the strength to withstand the adverse operation conditions.

Very Powerful

You will use the 16-layer printed circuit board stackups in high speed and high-density applications due to its power.

It is capable of receiving, processing and sending back of signal at very high speed with minimal interference.

What are the Limitations of Using the 16-Layer PCB Stackup?

Despite the numerous benefits of using the 16-layer PCB stackups, you should expect a few limitations.

Here are some of the limitations that you might experience when using the 16-layer PCB stackups.

High Manufacturing Cost

The amount of money you will spend in manufacturing the 16-layer PCB stackup is very high in comparison to others.

You will need special types of materials, machines, and even special manpower to manufacture the stackup thus increasing the cost.

Complicated Production

As much as you will spend a lot of money on manufacturing, you will also go through a complicated manufacturing process.

The layering of every layer on the printed circuit board requires careful and complicated process and a lot of time.

Limited in Supply

Due to the difficulty in the production process, you should also expect to find very limited supply of the stackup.

Very few manufacturers can actually pull off the manufacturing of the 16-layer PCB stackup thus leading to scarcity in supply.

Longer Production Time

You will also wait for a very long time to produce the 16-layer printed circuit board stackup due to complex production process.

Apart from that, getting the right materials and machines will also take time thus increasing the overall production time.

Skill Labor Requirement

Still on the complexity of manufacturing 16-layer PCB stackups, you will also spend money on hiring skilled labor.

The main disadvantage is the fact that skilled labor is rare and if you get them, they will come at a very high cost.

How Does the 14-layer PCB Stackup Compare to the 16-Layer PCB Stackup?

You can deduce from the name of the stackups that there is a difference in the number of layers.

Figure 2 14 Layer PCB stack up

 14 layer stack up

16-layer printed circuit board stackups have additional layers than the 14-layer printed circuit board stackup.

You will depend on the additional layers on the 16-layer PCB stackup to improve the performance of the stackup.

Implying that, the 16-layer PCB stackup exhibits better performance levels than the 14-layer PCB stackups.

It is the reason why you will use the 16-layer PCB stackup on high density and high-speed applications.

Apart from that, the additional layers will help in further reducing signal impedance on the 16-layer PCB stackup.

In other words, the signal impedance on the 14-layer PCB stackup is higher than that on the 16-layer PCB stackup.

On top of that, there is more surface area on the 16-layer PCB stackup than there is on the 14-layer PCB stackup.

You will use the additional surface area on the 16-layer PCB to place more components on the stackup.

With additional components, the 16-layer PCB stackup will become very powerful in comparison to the 14-layer PCB stackup.

Which Applications Use the 16-layer PCB Stackups?

You will depend on the space and weight of the 16-layer PCB stackups to make machines for the aerospace industry.

You will also use the 16-layer PCB stackup to manufacture machines that work in industries where crosstalk levels are critical requirements.

Here are some of the applications where you will use the 16-layer printed circuit boards.

  • Computer Systems such as file servers for data storage
  • Communication systems to make machines that will increase signal and cell phone transmission
  • Cell phone repeaters
  • GPS technology in the tracking and positioning network
  • Industrial controls
  • Satellite systems
  • Test equipment in various laboratories
  • Medical Industry to make equipment such as X-ray machines and heart monitors
  • Cat scan technology
  • Atomic accelerators
  • Central fire alarm systems
  • Fiber Optic Receptor Systems
  • Nuclear Detection Systems
  • Space Probe Equipment
  • Meteorological department for weather analysis

How Many Type of PCBs Can You Make Using the 16-layer PCB Stackup?

Basically, you can make all types of multilayer printed circuit boards using the 16-layer PCB stackup.

With careful designing and fabrication of the 16-layer PCB stackup, you can manufacture any type of PCB.

Here are the main types of printed circuit boards that you can make using the 16-layer PCB stackup.

What are the Best Storage Conditions for the 16-layer PCB Stackup?

The most important factor in storage of the 16-layer PCB stackup id to keep it dry.

Implying that, you need to place the 16-layer PCB stackup away from water or moisture to prevent delamination.

It is the reason why you will make sure that the stores are in cool and dry places.

Apart from that, you need to place the 16-layer PCB stackup inside the moisture barrier bags.

These moisture barrier bags will completely keep moisture away from the 16-layer PCB stackup.

Inside the bags, you will place desiccant bags and humidity indicator cards to control the amount of moisture.

Which Types of Components Make Up the 16-layer PCB Stackup?

In a 16-layer PCB stackup, you will find numerous layers of different dimensions making up the components.

These components work in conjunction with one another to produce the best results as you operate the stackup.

Here are the main components that you will find on the 16-layer PC stackup that aids its functions.

Sheets of Copper Foil

You will depend on the sheets of copper foil to make the outer layer of the 16-layer printed circuit board stackup.

It will also act as the main conductive materials that you will use to transfer power and signals throughout the stackup.

Sheets of Prepreg

You will also have various layers of prepreg materials that will form the insulating materials on the 16-layer PCB stackup.

This is woven fiberglass cloth with resin system coating available in a number of designs.

Sheets of Laminates

This is a resin or glass material with a layer of coper on every side that you will use for bonding on glass laminates.

You will etch the inner plane and signal layers on the pieces of laminates thus becoming part of the components.

Do You Have PCB Stackups with More than 16 Layers?

Absolutely, we have printed circuit board layer stackups with more than 16 layers.

You will dictate the number of layers you want on your PCB stackup and we will design it for you.

We will also perform various tests on the design and build a prototype to ensure that it works well.

After that, we will proceed with the manufacturing process of the layer printed circuit board stackup you need.

Figure 3 Multi layer PCB Stack up

multi layer PCB stack up

What is the Testing Process of the 16-layer PCB Stackup?

You have to be weary of the pricey consequences of a failed 16-layer printed circuit board stackup.

To avoid such issues, you need to test the 16-layer PCB stackup several times before putting it to use.

There are several testing techniques that you can use to test the 16-layer PCB stackups such as.

  • In -circuit Testing Method
  • Flying Probe Testing Method
  • Automated Optical Inspection Method
  • Burn-In Testing Method
  • X-Ray Inspection Method
  • Functional Testing Method

Here is a step-by-step method that you can follow to test 16-layer PCBs using the in-circuit testing method.

First, you will power up and actuate individual circuits on the 16-layer PCB stackup.

You will do this to ensure that you cover the whole PCB stackup with minimal stress.

The test usually achieves about 85 to 90 % coverage of the whole 16-layer PCB stackups without human error.

After that, you will lay fixed probes that will match the design of the 16-layer PC stackup and press it down.

Ensure that you maintain enough pressure on the stackup that will ensure that it stays in place for longer periods.

This step will allow for the connection between the stackup circuitry and the fixed probes.

The probes will check out the integrity of all the solder connections of the layer stackup.

You will then read the results from a monitor or screen that relays all the results you need.

How Does a Single Layer PCB Stackup Compare to a 16-layer PCB Stackup?

Single layer PCBs are special types of boards that have only one layer of the board.

Figure 4 Single layer PCB stack up

 Single layer PCB stack up

16-layer PCB stackup is a multiple layer stackup with numerous layers that make up the stackup.

Due to the single layer of the PCB, you have space to place components on one side or on both sides.

On the other hand, 16-layer PCB stackups have enough space that you will use to place numerous components.

Due to the high number of layers, 16-layer PCB stackups work better than the single layer PCB.

Apart from that, the single layer PCB stackup has great signal impedance thus limiting the performance.

On the other hand. The 16-layer PCB stackup experiences very minimal impedance thus boosting the performance.

On top of that, the cost of manufacturing 16-layer PCB stackups is higher than that of manufacturing single layer PCBs.

In terms of applications, you will use the single layer PCB in very simple applications.

On the flip side, you will use the 16-layer PCB stackup in high density and high-speed applications.

How Does a Double-Sided PCB Stackup Compare to a 16-Layer PCB Stackup?

Here, you will compare the placement of components on the stackup.

You will place components on both sides of the double-sided printed circuit boards.

On the other hand, you can also have components on either one side or both sides of the 16-layer PCB stackup.

It is, however, not clear the number of layers you can have on the double-sided printed circuit board.

Implying that. the 16-layer PCB stackup has more layers in comparison to the double-sided printed circuit boards.

In terms of performance, 16-layer PCB stackups perform better than the double-sided PCB.

It is the reason why you will use the 16-layer PCB stackup on high-speed and high-density applications.

Which Factors Should You Keep in Mind When Manufacturing 16-layer PCB Stackups?

During the manufacturing process of the 16-layer PCB stackup, you need to have the design in mind.

On the flip side, you need to have the manufacturing process in mind during the designing process.

No matter how you place it, you must have specific production factors in mind on both occasions.

Here are the main factors you need to consider during the manufacturing process.

PCB Stackup

You need to have the stackup in mind because it is the main factor that you are working on.

In this case, you will look at the stackup in terms of the number of layers as well as the arrangement of layers.

Design Schematic

Here, you will look at all the aspects of the PCB layer stackup including the placement of components among other dimensions.

You must also look at the design for manufacturer rules on how to handle the specific type of PCB stackup.

Vias

There are several types of vias that you can have on the 16-layer PCB stack up for mounting of components.

You will choose the right type of vias that will march the components placement requirements of the PCB stackup.

Breakout Pattern

You must think of a strategy that will see you breaking out and connecting all the signals on the PCB layout stackup.

It is a strategy that you must have in place before you engage in the signal verification process of the 16-layer PCB stackup.

Power Integrity

In this case, you will look at the amount of current flow that will go through at particularly low voltage levels.

You will need to conserve as much power as you can even through you will be operating the stackup at high densities.

Signal Integrity

In order to come up with the best designs of the electronic devices, you must have a look at the signal integrity.

Here you will consider the network of signals through the 16-layer PCB stackup and how they perform various functions.

What are the Best Designing Tips for the 16-layer PCB Stackup?

You will also need the best form of concentration in the designing process of the 16-layer PCB stackup.

Well, in that line, there are a few tips that you have to follow to enhance the designing process of the stackup.

Here are the tips that you should consider following during the designing process of the 16-layer PCB stackups.

Optimize the Board Size

You need to determine size of board first because it will constitute the type and number of components to mount.

Here, you will also determine the number and the size of the components that you will have on the stackup.

Optimize the Layer Design

Here, you design and base the entire layer design on the signal requirements or types of the 16-layer PCB stackup.

In this case, you will look at other key factors such as the impedance requirements especially when using control or fix impedance.

Optimize Via Selection

You will also decide on the best type of vias that will work primarily for the 16-layer PCB stackup.

It is a very important step that you need to concentrate on because it determines manufacturing complexity and quality.

Optimize Material Selection

You must also look at the types of materials that you will need for the manufacturing process of the stackup.

Here, you will do your selection by looking at every layer of the stackup on an individual basis.

Optimize Board Manufacturing

It is also important to have a plan on how you will manufacture the 16-layer printed circuit board stackup.

It is the decision and action that you will take during the designing process that will determine the manufacturing outcome.

What are the Rules When Placing the Routing and Keep Out Layers on 16-layer PCB Stackups?

There are rules that you must follow during the placement routing and keep out layer on the 16-layer PCB stackup.

You must follow these rules to make sure that 16-layer PCB stackup does not become vulnerable during the operation process.

You should consider the keep out and routing layers on a particular level to eliminate the constraints that may arise.

Keep out layers will look at the physical constraints such as mechanical clearance and component placement.

It will also look at the electrical components such as the route keep outs,

On the other hand, you will depend on the routing layers to establish interconnections between all the components.

You should, therefore place the routing layer on the top or bottom of the PCB stackup and within the internal layers.

On that note, you need to find enough space for the power planes and the ground planes.

You must also have proper protection for the board to protect the traces within the board.

How Do You Find Space for Power Plane and Ground Planes on 16-layer PCB Stackups?

The ground plane and the power planes help in connecting circuits to the ground and distributing enough power to the components.

There are special forms of calculations that you can work on to provide you with the right spacing requirements.

You will find the space by establishing the components on different locations of the 16-layer PC stackup.

How Do You Protect the Traces on the 16-layer PCB Stackup from Damage?

You should always protect the traves on the 16-layer PCB stack up to prevent them from damage.

The best way of protecting the 16-layer PCB stackup from damage is by making their locations.

You will use solder masks that will identify and mark the location of the traces on the 16-layer PCB stackup.

This will provide a blueprint for the 16-layer PCB developers to avoid areas with traces thus keeping them safe.

Are the 16-layer PCB Stackups Weather Resistant?

Yes, 16-layer PCB stackups are weather resistant and you will use them in nay kind of weather condition.

In the rainy weather, you will use the 16-layer PCB stackup comfortably with no risk of causing damages.

It has very low rates of water absorption thus making them resistant to water.

Apart from that, the stackups are also UV resistant thus giving you the chance to work even under the sun.

How Do You Increase the Service Life of the 16-layer PCB Stackup?

The best and only way to increase the service life of the 16-layer PCB stackup is to conduct proper maintenance.

You should maintain the 16-layer PC stackup on a regular basis by cleaning and removing all the dust from the surface.

Apart from that, you should conduct regular inspection on the stackup and check on the components.

In case of a component breakdown, you must consider replacing the components with new components.

At Venture Electronics, we will help you achieve the best 16 layer PCB stackup for all your fabrication needs.

For any questions or inquiries, contact us now.

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