Your Leading 12 Layer PCB Stackup Manufacturer in China

PCBMay is a professional 12 layer PCB stackup manufacturer in China, we can provide different solutions for your 12 layer PCB stackup.

  • Over 12 years 12 layer PCB stackup design experience
  • From prototype to mass production for 12 layer Stackup PCB
  • Certified with USA and Canada UL
  • Provide COC and test report for each order
  • 48h quick-turn service for the prototype of 12 layer Stackup PCB
  • 7/24 sales and engineering tech support
Quality GradeStandard IPC 2 and IPC 3
Number of Layers2 – 40layers
Order Quantity1pc – 1Million+pcs
Build Time24H – 4weeks
MaterialS1150G, S1165, S1000-2
Board SizeMin 5*5mm | Max 500*650mm
Board Thickness0.4mm – 6.5mm
Copper Weight (Finished)0.5oz – 10.0oz
Min Tracing/Spacing3mil/3mil
Solder Mask SidesAs per the file
Solder Mask ColorGreen, White, Blue, Black, Red, Yellow
Silkscreen SidesAs per the file
Silkscreen ColorWhite, Black, Yellow
Surface FinishHASL – Hot Air Solder Leveling
Lead-Free HASL – RoHS
ENIG – Electroless Nickle/Immersion Gold – RoHS
Immersion Silver – RoHS
Immersion Tin – RoHS
OSP – Organic Solderability Preservatives – RoHS
Min Annular Ring4mil
Min Drilling Hole Diameter6mil
Other TechniquesGold fingers
Blind/Buried Vias
VPC Plating Line

Releted Some Other PCBs

Why Choose PCBMay for Your 12 Layer PCB Stackup

PCBMay have over 12 years multilayer PCB stackup design experience. We can guarantee the top quality for our customers.

Are you looking for a trusted 12 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 12 layer PCB.

PCBMay suggests our customers to use “Immersion Gold” as the surface finished for multilayer PCBs, because it’s good for the soldering when you make SMT process.

As a leading 12 layer PCB stackup manufacturer, we can customize the ideal products you request.

To offer precise 12 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.

When you send your custom stackup, if it’s not pratical or expensivel to produce, our engineering team will provide our economic stackup for your approval.

PCBMay has sufficient raw materials in stock to meet your requirement, such as Shengyi, KB, ITEQ, Nanya, Isola, Taconic, Arlon, Rogers, etc.

12layer Stack-up

12layer Stack-up

As a reputable 12 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 12 layer PCB stackup boards, including 14 layer HDI PCBs, flexible or rigid-flex PCBs.

When you have any new inquiry, please send it to our email

12 Layer PCB Stackup – The Ultimate FAQ Guide

Nowadays, high-tech devices contain a higher number of circuits with complex configurations.

Accommodating complex circuits becomes a tedious task and not possible without adding layers to the Stackup.

Not only this, but controlling the thickness, durability, and high-quality production process also requires 12 Layer PCB Stackup.

Considering these basic requirements for modern automotive electronic devices, we have gathered helpful questions in the FAQs guide below.

Thus, if you want to increase your insight toward the 12 Layer PCB Stackup, explore the FAQ guide as under.

So, let’s get started!

What is 12 Layer PCB Stackup?

You can use layer Stackup to arrange various PCB board layers to design a circuit on a single board.

Nowadays, 12 Layer PCB Stackup has become the most desirable option selected by most PCS designers.

You can attain the modern automotive electric circuit foundation through the 12 Layer PCB Stackup.

The purpose of designing a 12 Layer PCB Stackup is to help fast-track reliable interconnections and withstand stressful conditions such as high temperature.

Polyimide is the primary material used in the production of 12 Layer PCB Stackup. Because of its organic nature, polyimide offers heat resistance at a very high level.

Many companies use gold as the surface finishing material due to its quality of bearing adverse environmental conditions.

Above all the Stackup options we have, 12 Layer PCB Stackup is the option with the best manufacturing features like 1/1/1/1/1/1/1 oz copper thickness.

12-Layer PCB Stack Up

12 Layer PCB Stackup

How Does Solder Mask Effects Impedance in 12 Layer PCB Stackup?

12 Layer PCB Stackup covers in solder mask that affects its conformal coating.

So, when calculating its impedance, consider the point that the solder mask reduces the impedance by 2-3 ohms. If you are not considering the solder mask, the calculation has a difference of about 2-4%.

You can increase the thickness of sheets to reduce the effect of the solder mask.

Impedance in 12 Layer PCB Stack Up

Impedance in 12 Layer PCB Stackup

What are the Applications of 12 Layer PCB Stackup?

12 Layer PCB is a kind of multilayer that you can use on any electromotive device.

Numerous industries now focus on 12 Layer PCB as all technology bend toward functionality and mobility. That’s why it has become the number one option for various applications.

It is one of the PCBs that have potent capabilities while reducing size. This is the reason 12 Layer PCB Stackup has significantly become ubiquitous and used in many technologies such as:

Telecommunication: 12 Layer PCB Stackup is widely used in many telecommunication devices. For general applications like signal transmission, satellite application, and GPS.

Telecommunication industries prefer a 12 Layer PCB Stackup board due to its durability and functionality.

  • Aerospace

At this age of technology, rockets and jets are dependent on electronics. Rockets are controlled through the computer from ground to space cockpit.

For this purpose, 12 Layer PCB applications are reliable as it handles stress and high temperature due to its features like thickness and heat sink.

It can protect the device from damaged connections.

  • Medical devices

The Healthcare industry uses a wide range of electronic devices from treatment to diagnosis.

12 Layer PCB Stackup is practically the perfect option in the medical industry for its small size, impressive functionality, and lightweight nature compared to other single-layer PCBs.

Modern X-ray equipment, CAT Scans, and heat monitors are among medical devices that use 12 Layer PCB Stackup configuration.

  • Computer electronics

12 Layer PCB stack is widely used in almost every computing device, such as motherboard, due to its space-saving attributes and high functionality.

It is famous for its essential applications with its relatively low cost.

  • Consumer electronics

The general public uses the term consumer electronics for a wide range of products that include daily devices, such as microwaves and laptops.

Almost all these electronic devices use 12 Layer PCB Stackup instead of single layer PCB due to the increasing proportion.

12 Layer PCBs Stackup to make the devices durable and more efficient in their functionality. That is the reason people in the modern world tend to prefer intelligent devices and appliances.

What is the Best Manufacturer of 12 Layer PCB Stackup?

PCBMay is the best manufacturer of 12 Layer PCB stacks up in this market. They can make good quality PCBs and handle everything from prototype to fabrication to assembly.

PCBMay is a company with years of experience and knows all the solutions that fit your budget. You can get a high-quality 12 Layer PCB Stackup with complete technical support from PCBMay experts.

They can handle all your concerns and inquiries as quickly as possible and offer excellent customer service.

What are the Standard Criteria for Managing a Good 12 Layer PCB Stackup?

There are hundreds of criteria and rules for managing a good 12 Layer PCB Stackup. Let’s see a few of them:

  • Ground plan boards are preferred due to their signal routing capability in a microstrip configuration.
  • 12 Layer PCB based on the ground plan has low ground impedance and noise.
  • Intermediate layer that located between various levels uses as routing place for high-speed signal. By doing this, ground plans work as a shield from radiation coming from the tracks at high speed.
  • Even in adjacent planes, the signal layer must closely pack to each other.
  • You must place the aircraft and a signal layer at the adjacent level.
  • Mass plans and the power planes are tightly coupled together.
  • 12 Layer PCB is very beneficial as they reduce the ground impedance of the board and lower the level of radiation.
  • Always use quality software to design your 12 Layer PCB stack of excellent quality.
  • Manage the thickness of each signal layer in PCB.
  • When you select material for your 12 Layer PCB Stackup the board, it is recommended to check their electric, thermal and mechanical properties.
  • According to the mechanical point of view, it is recommended to implement a cross-section to avoid any deformations.
  • The current return starts flowing on an adjacent plane if the signal levels are placed next to the power or ground plane. It also affects and reduces the inductance of the return path to a minimum.
  • Make thinner insulation between a signal layer and its adjacent plane to improve EMI and noise performance.
  • Select the fantastic and accurate material from the data sector and calculate impedance based on the material and dimension.

PCBMay is one of those suppliers that fulfills all criteria for managing the 12 Layer PCB Stackup

Good 12 Layer PCB Stack Up

Good 12 Layer PCB Stackup

What is the Perfect Thickness for a 12 Layer PCB Stackup?

The production of multilayer Printed Circuit boards like 12 Layer PCB Stackup deals with the specific requirements for material thickness and tracking heights.

Pre-Preg and thickness are two basic types of material used in the designing of 12 Layer PCB Stackup.

Most PCB designers prefer a 1.6mm thick board because it is the perfect thickness to produce 12 Layer PCB Stackup efficiently.

Other than 12 Layers, 14 to 16 boards are also fabricated into 1.6mm thick boards.

Manufacturers who produce HDI boards produce limited to the 12 Layer PCB Stackup. Unlike 12 Layer PCB, HDI boards show an increase in their production.

On the other hand, pre-Preg contains resin-treated glass used to fill cores of the external layer and gaps foils apart from bonding layers.

The foil of copper with different weights is used to design the outer layer.

Perfect Thickness for a 12 Layer PCB

Perfect Thickness for a 12 Layer PCB

List Down Benefits of 12 Layer PCB Stackup?

The benefits of 12 Layer PCB Stackup include:

  • Small size

The most heightened feature of the 12 Layer PCB Stackup is its size.

Because of their layered style, they are smaller than many PCBs with the same functions.

It is more presentable as the new trend is to work towards smaller gadgets such as laptops and mobiles.

  • Lightweight construction

The smaller the PCB, the lighter the weight is. 12 Layer PCB is perfect as it is in favor to connects to multiple connectors separately.

This repeatedly is in favor of modern trends because of today’s interest in mobility and functionality.

  • EnhancedFlexibility

Through it not featured in all 12 Layer PCB Stackup, only some of them use flexible construction, resulting in a flawless 12 Layer PCB.

This is a highly desirable application for many electrical devices.

  • Increased durability

Multilayer or 12 Layer PCB stacks up are more durable. They have to withstand their weight and must be able to handle the heat and pressure used to hold them together.

12 Layer PCB use various circuit layers, holding them strictly with a bonding agent and protective materials.

  • High quality

Due to the amount of work and planning that is important in the production of 12 Layer PCB, they tend to be more precise and reliable than single and double layer PCBs.

  • More powerful

12 Layer PCB stacks up are extremely high-density assemblies, incorporating multiple layers into a single stacking board.

  • Single connection point

12 Layer PCB Stackup is designed to work more independently. As a result, they have a single connection.

This allows the 12 Layer PCB to be more connective, have greater capacity and high speed despite their smaller size. This favors electronic product design, small electronics, and gadgets designed for smaller sizes and lighter weight.

These benefits of 12 Layer PCB Stackup are highly useful in the world’s present trend of small electronic gadgets such as laptops, mobiles, and other smaller electronic devices.

Does 12 Layer PCB Stackup Include a Heat Sink?

Yes, 12 Layer PCB Stackup includes a heat sink that makes it possible to attain the thermal stress of 288C for 20 to 30 seconds.

This type of multilayer PCB Stackup has the most exceptional feature of an active 10% impedance control tolerance.

Various types of 12 Layer PCB Stackup are design with different surface finish include silver, immersion tin, and lead-free HASL.

But the gold is the perfect one to use as a finish due to its dependable and unswerving application environment performance.

12 Layer PCB Stackup with TG170, FR4 try to offer high industrial standards at affordable prices.

Heat Sink in 12-Layer Pcb

Heat Sink in 12 Layer PCB

What are the Factors that Affect the Cost of 12 Layer PCB Stackup?

With the advancement of technology, several printed circuit boards have come into the market. Designers of the PCBs make them robust and smaller in size as they become essential in electronics of all types.

12 Layer PCB is one of the widely use as it works efficiently and effectively.

The cost of the 12 Layer PCB Stackup is effect by many factors. Some of them are given below:

  • Type of the PCB material

What material you prefer or what kind of material you use by manufacturer is the big question. Most of the manufacturers use materials such as polymer, Solder, or fiberglass.

The finishing layer is usually made of copper, silver, and gold. If you use gold as the finishing layer, the cost automatically rises.

  • Cost of the labor

Designing or producing 12 Layer PCBs is a costly process only if professionals perform it. They use automated machines that are specifically designed for PCB manufacturing.

As labor costs affect the price of PCB production, no one wants inexperienced works to ruin them.

So, it’s needed to pay sufficient salaries so the production can be lavish.

  • Expected turnaround time

Some manufacturing companies are producing 12 Layer PCBs with a quick, turn-key turnaround time. So, the manufacturing cost is high.

The increased price covers up the expenses of quick turn-key turnaround time.

If you don’t want to pay high amounts, place your order early. This gives manufacturers sufficient time for the production of 12 Layer PCB Stackup.

  • Size of board holes

The size of board holes also increases the cost of production. These holes need exact drilling, especially when the boards are thick.

These holes help the 12 Layers of PCB to fit together and send messages to different components.

  • Quantity of PCB in the order

You will pay a reasonable amount if you order 12 Layer PCB Stackup in bulks. It is because once a prototype is made, the copies are more accessible and cheaper.

Building a prototype is expensive. That’s why small orders of 12 Layer PCB Stackup charge over extensively.

  • The technology used in 12 Layer PCB Stackup

The technologies used in the process also affect the price. Manufacturers use one or two different methods.

  • Through-hole technology
  • Surface-mount technology

Surface-mount technology is cheaper as it requires less manpower that lowers employee costs.

  • Packaging cost

Shipping fragile electronic components are expensive. Some 12 Layer PCBs are needed to be packaged with their spare parts connected.

These types of replacements are expensive as they also add to the cost of manufacturing.

In general, the cost of a standard 12 Layer PCB Stackup is 10$ to 60$ per board. The more complex and smaller your PCB is, the more price required because they need more labor hours to work correctly.

You can visit PCBMay for getting the 12 Layer PCB Stackup at the most reasonable costs/


Factors that Affect the Cost of 12 Layer PCB Stackup

Factors that Affect the Cost of 12 Layer PCB Stackup

Why is 12 Layer PCB Stackup Widely Used?

12 Layer PCB Stackup has many specific applications that make it favorable for many automotive appliances.

It has become a trend in the electronic industry to favor 12 Layer PCB because it miniaturized multifunctional options and the internal component used in its production.

Unlike 12 Layer PCB, single layer shows limitations in their ability to functionality and balance size.

People are willing to pay the amount if they get high-capacity electronics. With the progress of technology and irreversible trends, products of multilayer PCBs (12 Layer PCB Stackup) become less expensive and pocket-friendly.

Uses of 12 Layer PCB

Uses of 12 Layer PCB

What is the Difference Between 8 Layer and 12 Layer PCB Stackup?

We usually see 14- and 16-Layer PCBs fabricated in 62MIL thick board, but 12 Layer is the most significant number that can be easily manufactured in a 62 MIL thick board.

But, the number of fabricated layers proficient in producing them is limited to those making HDI boards.

12 Layer PCB Stackup is correctly routed on the board, meets high-speed requirements, and offers signal integrity and excellent EMC performance.

Unlike 12 Layer, 8 Layer PCB use two more routing layer or use more planes to improve EMC performance.

8 Layer PCB Stackup faces the problem of crosstalk between the signal layers. This PCB is commonly used for high-speed signals f DDR3 and DDR2 designs.

Difference Between 8 Layer and 12 Layer PCB

Difference Between 8 Layer and 12 Layer PCB

What Type of Dielectric Material use in 12 Layer PCB Stackup?

FR4 is the most popular dielectric material for 12 Layer PCB Stackup and is used in core or pre-impregnated material.

Engineers use thin dielectric such as cured fiberglass epoxy resin as the core material with a copper foil bonded on both sides. The thickness of copper is approximately half-2 oz.

Thin sheets of fiberglass and uncured epoxy resin are impregnated with each other, which harden after being heated and pressed during the PCB fabrication process.

Dielectric Material use in 12 Layer PCB

Dielectric Material use in 12 Layer PCB

How do you Plan a 12 Layer PCB Stackup?

If you want to achieve the perfect 12 Layer PCB Stackup, planning its configuration is vital.

By stacking up the 12 Layer correctly, you can reduce electromagnetic emissions and improve the signal interiority of electronic appliances.

When you are planning a 12 Layer PCB Stackup must consider the following points to achieve the perfect product in one go:

  • A plan and signal layer are always adjacent to each other.
  • Their signal layers should strongly couple adjacent planes with greater than 10MIL.
  • Ground, as well as a power plan, can be used for signal return pathways.
  • Decide which plane will be used as the return path of the signal.
  • Usually, the closest plane (fast rise time signal) takes the path of most negligible inductance.
  • Try to manage your budget as it is the essential design parameter.

Plan a 12 Layer PCB Stackup

Plan a 12 Layer PCB Stackup

How can you Design a 12 Layer PCB Stackup?

Creating a careful 12 Layer PCB Stackup design is very important for high operating speed circuits.

Designing PCB is just like art for developers because if the design of the printed circuit board is poor, it automatically decreases the electrical performance of power delivery, signal transmission, producibility, and reliability of the appliance.

We use to start designing PCB Stackup; using 12 Layer is the best option as the PCB market is driven by the surging use of flexible, affordable, and multilayer PCB.

When designing the 12 Layer PCB, it is essential to collect all the necessary documents for PCB board assembly. The essential files are the BOM file, pick and place file, PCB Gerber file, and silkscreen file.

For the perfect 12 Layer PCB Stackup design, you must have to create a practical BOM file.

This file aims to save time for the PCB assembly company to make the accurate quotation for components and make PCB assembly work more efficient.

Design a 12 Layer PCB

Design a 12 Layer PCB

What are the Essential Considerations for 12 Layer PCB Stackup?

If you are considering 12 Layer PCB, these are some essential factors that are must be consider

  • ed:
  • Categorization and arrangement of levels.
  • How much space is perfect between levels?
  • Cost of the design and assembly of 12 Layer PCB Stackup.
  • Operating frequency of signals number of routed signals.
  • Check that product must meet the emission requirements of Class A and Class B.
  • Shielded container for PCB.
  • Make sure that the design team of 12 Layer PCB Stackup is competent on EMC rules and regulations.

You should consider all the above points equally. I prefer the 12 Layer PCB that uses a power plan and mass because it provides a specific lessening in radiated emissions.

Factors that Affect the Cost of 12 Layer PCB Stack Up

Essential Considerations for 12 Layer PCB

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