Your Outstanding 14 Layer PCB Stackup Manufacturer in China

Why Choose PCBMay for Your 14 Layer PCB Stackup

PCBMay has been designing a 14 layer PCB stackup for over 12 years. We can manufacture 14 layer with the standard stack-up and your custom stack-up.

Are you looking for a trusted 14 layer PCB stackup manufacturer? PCBMay is your perfect choice.

PCBMay is a well-known PCB manufacturer and PCB assembly provider in China. All types of PCBs you need are all here, including 14 layer PCB.

Typically, the more layers one board, the more difficult it’s produced. The 14 layer PCB stackup is more complicated than the 12 layer PCB stackup.

As a leading 14 layer PCB stackup manufacturer, we can customize the ideal products you request. To offer a precise 14 layer PCB stackup for your project, our experienced engineering team will send every detail for your approval, including the thickness of the prepreg and core.

As for the multilayer PCB including 14 layer PCB, we suggest you have to produce the sample at first and then start the mass production after the sample test.

As a reputable 14 layer PCB stackup supplier and manufacturer in China, there are more than 500 workers in our workshop and we have imported many high-tech equipment to meet your complicated 14 layer PCB stackup boards, including 14 layer HDI PCBs, flexible or rigid-flex PCBs.

We are looking forward to working with you as a longer strategic partner.

Send your inquiry today.

14 Layer PCB Stackup: The Ultimate FAQ Guide

14 layer PCB stackup is supremely efficient multilayer stackup for PCB fabrication. As it is small in size and provides more benefits in spite of the size, the use of 14 layer PCB stackups is rising day by day in various industries.

PCBMay produces the top quality and best performing 14 layer PCB stackups. Our 14 layer PCB stackups are pretty usable in versatile applications. If you want to understand 14 layer PCB stackups, this FAQ guide will help you through.

What Is A 14 Layer PCB Stackup?

14 layer PCB Stackup comes into action when 8 signal layers are needed. Also 14 layer PCB Stackup is viable for the application of shields made by nets.

14 layer PCB Stackup can be customized according to the requirements of different applications. For customizing a 14 layer PCB Stackup, the manufacturer will need layer count and thickness of PCB.

14 Layer PCB Stackup

14 layer PCB Stackup has numerous uses. Different kinds of applications like preamplifier, satellite dish, SAN storage, AC drivers, memory module, and much more use 14 layer PCB Stackup for PCB fabrication.

When Do You Use 14 Layer PCB Stackup?

You need to use a 14 layer PCB Stackup when the PCB of your application requires eight routings (signal) layers; and a special shield of critical layers.

The reason is layers 6 and 9 both are responsible for secluding weak signals. Besides, rapid data remains protected through layers 3 and 4 and layers 11 and 12.

What Are The Uses Of A 14 Layer PCB Stackup?

14 layer PCB Stackup has become the preferred option for a variety of applications for numerous industries. There are a variety of uses of a 14 layer PCB Stackup.  We can actually say it can be used in any sector in PCB industries.

Uses of 14 Layer PCB Stackup

The uses of  14 layer PCB Stackup are as follows.

● Electronics

Smartphones and microwaves are common electronics that people use frequently. Each of these products uses PCB, but an increasing number of them are using 14 layer PCB Stackup instead of standard single-layer PCBs.

● Industries

14 layer PCB Stackup has become popular in several industrial applications. From control systems to industrial computers, 14 layer PCB Stackup is being used in manufacturing and industrial applications to run machinery. It is because of the 14 layer PCB Stackup durability, functionality, and small size.

● Telecommunication

Telecommunication devices use 14 layer PCB Stackup in a lot of general applications. These are signal transmission, GPS and satellite applications, and many more. Mobile devices or towers outdoors often use telecommunication applications with 14 layer PCB Stackup.

● Medical Devices

Many electronic devices in the healthcare industry use 14 layer PCB stackup. Devices like heart monitors, modern X-ray equipment, CAT scan equipment, and medical testing devices, etc use this PCB Stackup.

● Automotives

GPS’s, onboard computers, headlight switches, engine sensors controlled by electronics in automotive designs use 14 layers PCB Stackup. Also, electric cars use 14 layers of PCB Stackup in many applications.

● Aerospace

Different aerospace equipment uses 14 layer PCB Stackup in their application. As it confirms the ability to handle the stress of the atmospheric journey. 14 layer PCB Stackup consists of layers that resist thermal stress and keep the connections intact

● Many More

There are many other uses of 14 layer PCB Stackup too. Science and research industries, security, alarm systems, fiber optic sensors, atomic accelerators, weather analysis equipment use 14 layer PCB Stackup in their applications.

We can see uses of 14 layer PCB Stackup as well as in satellite dishes, AC drivers, inverters, SAN storage, mobile broadband routers, preamplifiers, GDM signal boosters.

What Are The Advantages Of A 14 Layer PCB Stackup?

14 layer PCB Stackup provides several advantages from the designing perspective. The advantages of a 14 layer PCB Stackup are as follows.

● Small Size

The 14 layer PCB Stackup is smaller than other PCB stackups with the same functionality because of its layered design. This compact and smaller size of 14 layer PCB stackups gives a major advantage to modern technologies.

● High Quality

There goes a huge amount of planning and work into the creation of 14 layer PCB stackups. As a result, 14 layer PCB stackups tend to have better quality than other PCB stackups and are more reliable.

● Light-weight Construction

As 14 layer PCB stackups are smaller in size, they come with lesser weight. This is another advantage because modern technology gears more towards mobility.

● More Durability

14 layer PCB stackups are able to handle extreme heat and pressure and withstand their own weight. Here, layers are attached via prepreg and useful materials. 14 layer PCB stackup provides sufficient insulation in this case. These make 14 layer PCB stackups more durable.

● Increased Power

14 layer PCB stackups incorporate multiple layers into a single PCB.  That’s why they render superb speed.

● Flexibility

14 layer PCB stackups use flexible construction techniques which make the PCB more flexible. Where mild bending and flexing may occur on a semi-regular basis, flexibility is necessary for flexing and bending. .

These advantages turn multilayer PCBs into highly functional applications.

What is the Board Llayout of the 14 Layer PCB Stackup?

There are standard layouts for each 14 layer printed circuit board stackups. Well, you can customize your PCB board according to the requirements of your application. You need to customize it based on the standard layout.

Layout Reference of a 14 Layer PCB Stackup

What Is The Configuration Process Of The 14 Layer PCB Stackup?

The manufacturer must follow a configuration process to get the desired 14 layer PCB stackup. They may face some challenges throughout the manufacturing process, but the configuration makes it a lot easier. Let’s have a look in The configuration process of a 14 layer PCB stackup.

First Step: Design the 14 layer PCB stackup

You need to start the process by designing your 14 layer PCB stackup. You can take the help of different designing software for this purpose.

You start designing on software by inserting all the details you want and your stackup requires. After completing this step, you will review the process if it is okay and the details are in the right place. Lastly, you will check the manufacturing ability of your prepared design.

Thus the designing process is complete.

Second Step: Print The Prepared Design

In this step, you need to print out the 14 layer PCB stackup design you prepared using designing software. By using a plotter printer, you should print a film of the prepared design. Once done printing, you will have a photo negative film of your 14 layer PCB stackup design.

You should print separate photonegative films for each layer of the 14 layer PCB stack-up design. It is suggested that you should use two-color inks while printing your design to make clear the layers of your 14 layer PCB stackup design. The ink colors can be black and clear.

Third Step: The Process Of Manufacturing

For manufacturing your 14 layer PCB stackup, first, you need to print your prepared design on a laminate piece. Then you need to print copper on the exact laminate which is called pre-bond.

This laminate is one of the layer structures of your 14 layer PCB stackup. Internal layers of the PCB stackup need more copper than the exterior layers. That is why you will need to apply the etching process in order to diminish the extra copper from the inner layers.

Lastly, you have to proceed with the process called post-etch punch. This post-etch punch aligns all the layers of your 14 layer PCB stackup and makes holes through the layers.

Fourth Step: The Process Of Inspection

In this process of inspection, you can conduct an AOI test which is the abbreviation of Automatic Optical Inspection in the internal layers of your 14 layer PCB stackup. If you can find any incomplete pattern, you have to solve it before you proceed with the next procedures. You have to make required changes prior to the next procedures.

After completing that, you need to put oxide on top of the internal layers. This process helps to form proper bonding in the internal layers.

Last Step: The Process Of Layup

Lastly, you need to lay up all the layers of your 14 layer PCB stackup applying the layup process. You need to line up all the layers using a lay-up machine. After lining up, you will bond up all the layers together and heat them.

Configuration Of A 14 Layer PCB Stackup

Following this configuration schedule, you can get your 14 layer PCB stackup all prepared.

What Is The Use Of Immersion Gold In 14 Layer PCB Stackup’s Surface Treatment?

The manufacturers apply immersion gold as the surface treatment in 14 layer PCB stackups. The reason is immersion gold is a soft gold, has good oxidation resistance, long life, and strong conductivity. Some other reasons for which manufacturers use immersion gold in 14layer PCB stackups are as follows.

• Immersion gold forms a thicker crystal structure.
• You can find if the surface treatment is immersion gold by its color. The color of immersion gold treatment is generally bright golden yellow.
• Immersion gold boards have nickel golds on the pad.
• Immersion gold has a dense structure of crystals and so it does not oxidize easily.
• The signals in the copper layer do not affect the signal transmission process of the immersion gold conductor skin.
• Immersion gold gives a very good quality welding. The welding with immersion gold is easy to weld.
• Immersion gold plates’ stress is easy to control.
• The Immersion gold board combines soldering on the line firmly with the copper layer through Nickel gold. This process makes compensation but does not take up space.
• You can not make a gold wired short circuit as the immersion gold boards have nickel gold on the pads.
• Immersion gold boards provide very good service quality and flatness for 14 layer PCB stackups. Boards with immersion gold are not similar to the black mat when the assembly of the prototype PCB completes.

Immersion Gold On 14 Layer PCB Stackup

To avail these advantages, manufacturers use immersion gold as a surface treatment in 14 layer PCB stackups.

What Are The Surface Treatments In 14 Layer Pcb Stackup?

14 layer PCB stackups consist of different surface finishes. Some of the treatments that you can apply on your 14 layer PCB stackups are as follows.

• OSP or Organic Solderability preservative
• HASL or Hot Air Solder Level
• Au or Immersion Silver
• ENIG or Electro Nickel Immersion Gold
• Hot Air Solder Level Lead-Free
• Sn or Immersion Tin
• Bondable Gold Electrolytic Wire
• ENEPIG or Electro Nickel Electroless Palladium Immersion Gold

Surface Finish On 14 Layer PCB Stackup

These surface treatments are effective for your 14 layer PCB stackups.

What Is The Most Used Material Of 14 Layer PCB Stackup And Why?

A 14 layer PCB stackup is a plane laminated composite that is constructed from non-conductive substrate material with copper circuitry layers. The copper circuitry layers are either internal or on the outer surfaces.

Materials Of 14 Layer PCB Stackup

The base materials of a 2 mm thick 14 layer PCB stackup can be 14 L, FR 4, and TG 170. The most commonly used materials for a 14layer PCB stackup are FR-4, FR-4 High Tg, CEM-1, CEM-3, RF-3, Teflon, PTFE, Polyamide.

What Is The Use Of Vias In 14 Layer PCB Stackup?

14 layer PCB stackup uses vias to connect its layers. As it has 14 layers and sometimes the layers are needed to be connected with each other. Then manufacturers use vias.

Vias In 14 Layer PCB Stackup

The vias can connect the internal layers to the outer layers, top layers to the bottom layers. Sometimes it connects only the inner layers or only the exterior layers. The manufacturer can drill various kinds of vias in 14 layer PCB stack up as per the application or project requirement.

What Are The Manufacturing Parameters Of The 14 Layer PCB Stackup?

14 layer PCB stackup has some definite parameters to maintain while fabricating. The manufacturing parameters to follow are as follows.

Layer: 14 layers

Materials: High tg170

Category: Through pit board

thickness: 2.0mm

Exterior treatment: Immersion gold

Thickness of copper: 1oz

Size of single-board: 458X208mm

Least distance inline: 4MIL

Least width of line: 4MIL

Impedance maintain: +/-5%

Least aperture: 8MIL

Manufacturing Parameters In 14 Layer PCB Stackup

These are the basic parameters of manufacturing a 14 layer PCB stackup.

What Does The Industrial 14 Layer Pcb Stackup Design Feature?

The industrial 14 layer PCB stackup has significant features for control motherboards. The features include the following.

• The filter capacitors and pits on the BGA disks change to irregular forms with high density and high integration.
• It has 10 degrees angle wiring and a 25 G high-speed signal.
• In order to solve the effect of glass fiber, it uses a 10 degrees angle design recommended by Intel. It is a very conventional way.

Industrial 14 Layer PCB Stackup

Why Do You Use Copper In 14 Layer PCB Stackup?

Copper traces are used as a solder mask on 14 layer PCB stackups. A thin layer of polymer is called a solder mask.

Copper In 14 Layer PCB Stackup

Manufacturers use copper traces as solder masks to stop solder bridges. Also, they use it to keep the 14 layers printed circuit board stack up free from oxidation.

To sum up, you have to keep in mind the copper solder mask effect while calculating your 14 layer PCB stackups impedance. The finest way of reducing the copper solder masks effect on 14 layer PCB stackups is by increasing the trace thickness.

What Are The Rules To Properly Design Your 14 Layer PCB Stackup?

Before manufacturing a 14 layer PCB stackup, a useful schematic design is mandatory. Basically, the process of manufacturing starts with designing it properly. First, you design your 14 layer PCB stackup, then work on the design to come to life.

Today there is some design software to help you to design your 14 layer PCB stackups. You can take help from this software.

While designing with this software, first insert all and every little detail you want on your 14 layer PCB stackup. After being done with this process, you will be asked to review the design prepared. While reviewing, you will check if everything is okay as you wanted and all the details are in the right place.

Then you will need to check the ability to manufacture the design of your 14 layer PCB stackup you asked for. If the design is clear to you and as required for your application, the designing process is done.

In this video, you will get some tips on 14 layer PCB stackup designing.

Is The Process Via-in-pads Followed In 14 Layer Pcb Stackup?

Yes. Via-in-pads is followed by a 14 layer PCB stackup.

What Are The Benefits Of Via-in-pads In 14 Layer PCB Stack Up?

Though Via in pads will cost you some extra bucks, you will get a significant number of benefits applying this process than the conventional processes.

Via-in-pad In 14 Layer PCB Stackup

Some of the key benefits of having Via in pads in 14 layer PCB stackup are as follows.

• Raised thermal dissipation
• More strong Pad attachment
• No use of via plugging
• Better routing density; per layer higher density
• Tight BGA pitches
• Better thermal control
• Lessen board size or layer count
• High-frequency designs
• Expanded fine pitch that is lesser than .75 mm
• No issues with high-speed design
• Fulfilling requirements of tightly packed placement
• coplanar and flat surface for attachment of components.
• A short route in order to avoid capacitors
• No restrictions like low inductance

Is 14 Layer PCB Stackup The Highest Number Of Layering In Multilayer PCBs?

No 14 layer PCB stack is not the highest number of layering in multilayer PCBs. It can even have almost 100 layers. Though 14 layers and 16 layers PCB stackups are mostly used.

The layer count is usually even. Multilayer PCBs must have two outer layers that are also counted in layers.

What Is Prepreg In 14 Layer Pcb Stackup?

Prepreg is an abbreviation for the word pre-impregnated. Prepreg is a fiber interknit which is saturated with a resin.

Prepreg In 14 Layer PCB Stackup

Manufacturers use prepregs to stick core layers of the 14 layer PCB stack. FR4 is the core layer of this stackup. The manufacturer presses the layers of 14 layer PCB stack at a temperature required PCB thicknesses.

Why Do You Use High-frequency In 14 Layer PCB Stackup?

High Frequency or High Speed 14 layer PCB stackups contain frequencies in the range between 500MHz – 2GHz. Manufactures use high-frequency in 14 layer PCB stackup to promote its quality and experience more benefits from it.

High Frequency In 14 Layer PCB Stackup

Watch the following video about high frequency in 14 layer PCB stackup.

How Can You Customize The 14 Layer PCB Stack Up?

By now you have a clear idea that you can customize your own 14 layer PCB stackup. You can customize it as your application, project, or product demands. For that, you need to be aware to design your 14 layer PCB stackup prior to manufacturing.

You can get the most out of your 14 layer PCB stackup by designing it properly. There are some things in a 14 layer PCB stackup that can be customized. You can customize the schematic, components, placing of components, planes, thickness, materials, surface treatments, etc.

How Thick Is A 14 Layer PCB Stackup?

There are appropriate thicknesses for a 14 layer PCB stackup for specific parts. The finish thickness should be between 0.2 mm to 7 mm. The minimum thickness for a 14 layer PCB is 1.4 mm. It can be a little more than 1.4 mm for some cases.

Thickness Of A 14 Layer PCB Stackup

How Do You Calculate Impedance In 14 Layer PCB Stackup?

You need to calculate the impedance of your 14 layer PCB stackup to make it the best quality. You may use an analysis impedance tool in order to make sure every layer of your 14 layer stackup has met its specific impedance goals. This impedance analysis tool will track impedances throughout the select signal nets.

What Is The Capability Of A 14 Layer PCB Stackup

Well, a 14 layer PCB stackup is capable of many functions for your application or project. You may say a 14 layer PCB stackup is capable of everything.

A correctly designed 14 layer PCB stackup can effectively lessen the emissions of electromagnetics. It can crosstalk. Also, it is able to develop the signal integrity of your application.

The printed circuit boards having planes allow routing the signals in stripline or microchip maintained impedance transmission line configurations. In this process, ground and power planes tightly couple the signals which reduce crosstalk. It is also capable of improving signal integrity.

How To Choose The Right Manufacturer For A 14 Layer PCB Stackup?

Lastly, you should choose the right manufacturer for your 14 layer PCB stackup. Or else, all your work will go to a vein. You should check if the manufacturer is able to produce 14 layer PCB stackups according to the demand of your application and projects.

● Expertise Range

Check the type of services the electronic manufacturer provides. Check if the manufacturer assembles rigid-flex, flex, and rigid circuits in 14 layer PCB stackups. You should know if the manufacturer works with a wide range of materials.

● Service Capability

The service quality of your manufacturer should be good. They should provide end-to-end project management. And they should provide PCB prototype assembly for 14 layer PCB stackup.

● Reviewing Layout

Your manufacturer should provide you with a review of the layout of your 14 layer PCB stackup as soon as it is designed. You need to check the layout design if it contains your requirements.

● Maintaining Quality

You should choose a manufacturer who maintains high quality for stacking up 14 layer PCB. Your manufacturer should have up-to-date technologies and machinery.  Your manufacturer should test the 14 layer PCB stackups for quality to maintain a high standard.

● Flexibility

Your manufacturer should be flexible enough to customize your 14 layer PCB stackup. If you want to change the specifications, the changes should be made efficiently and quickly.

● Technical Capability

The process of laminating 14 layer PCB stackup needs very high-quality operator training, modern equipment, and technologies. Make sure your manufacturer has all of them.

● Experience

It is important for you to know the experience of your manufacturer. Specifically, their experience in your required industry and type of the applications you want them to work on.

You need to choose the right manufacturer for your 14 layer PCB stackup by checking these criteria.

Conclusion

PCBMay can be the right manufacturer for your 14 layer PCB stackup. We are a reputable manufacturer of multilayer PCB stackups in China. More than 60 countries worldwide use our manufactured electronics.

We hope by now you have a clear idea of the 14 layer PCB stackup. But if you want to know more, contact us. We are always at your convenience.