16 layerPCB

  • Fabricated through advanced testing and processing equipment
  • Made from high-quality materials like FR4 and TG170
  •  Offers good quality products and excellent services
  • 24/7  tech support and live sale

Features of a Venture 16 Layer PCB

●Advanced 16 PCB layer design, the ratio of board thickness to hole diameter is up to 16:1.

●The innovative precision laser depth control technology is integrated in the product structure to realize multi-level groove steps. It can meet the assembly requirements of different levels.

●16-layer printed circuit board with advanced buried resistors and capacitors for better performance and higher reliability.

Venture 16-layer PCB strictly follows ISO standards and is UL certified, and we also strictly maintain customer confidentiality to protect private information.


Suggestions on 16 Layer PCB Layouts

●16 layer PCB should only be used for short traces when the outer layers have GND and PWR stacked. The second layer is the signal layer for HDI.

● To eliminate or minimize warpage aging, it is better to maintain the laminate thickness from the centerline of the PCB to the layers. Laminate type and thickness must be set prior to CAD layout.

●It is important to analyze the stackup when manufacturing to determine copper weight, prepreg and core thickness before using CAD to lay out the board to ensure impedance control.

●Stackup layers from 2 to 16 should be 1.6 mm FR 4 material. Stack ups from 10 to 20 layers should be 1.8 mm FR4 material and layers from 10 to 32 should be 2.3 mm FR4 material.

Why Choose Venture Electronics as your 16 Layer PCB Supplier

Venture Electronics is a professional PCB production service provider with experience in the electronics manufacturing industry over 10 years. We have outstanding expertise to provide flawless PCB layout and fabrication to all our customers from overseas with highly advanced technology.

Venture provides you with fast and convenient pcb prototype and multi layer PCB quotation for up to 16 layer designs. If you are looking for a reliable PCB manufacturer, the search is over. Venture is the right place to go for all your 16 layer PCB needs.

Venture Electronics is a professional PCB production service provider with experience in the electronics manufacturing industry over 10 years. We have outstanding expertise to provide flawless PCB layout and fabrication to all our customers from overseas with highly advanced technology. Venture provides you with fast and convenient pcb prototype and multi layer PCB quotation for up to 16 layer designs. If you are looking for a reliable PCB manufacturer, the search is over. Venture is the right place to go for all your 16 layer PCB needs.

16 layer PCB

Through our high technology manufacturing machines, we can supply you top-quality 16 layer PCB. Our 16 layer PCB is designed for any equipment devices. These are typically used for industrial control plotter FPC board. We always make sure to produce 16 layer PCB from the highest-quality raw materials. We offer 16 layer PCB along with:

  • competitive and reasonable price
  • punctual and on-time delivery
  • various industry standard certifications
  • professional customer service team

16 layer PCB

Your Leading 16 layer PCB Design Supplier in China

As an expert 16 layer PCB manufacturer, Venture will be able to meet your needs. With our more than 10 years of experience in this field, you can assure that we can give you the highest-quality 16 layer PCB.

Our 16 layer PCB is designed for any equipment devices. These are typically used for industrial control plotter FPC board. We always make sure to produce 16 layer PCB from the highest-quality raw materials.

Venture 16 layer PCB ca also give you the maximum durability that you need. Our 16 layer PCB can also give you an optimal solution and high-performance.

We can assure you that our 16 layer PCB is

  • fabricated through advanced testing and processing equipment
  • made from high-quality materials like FR4 and TG170

Venture is a professional supplier and manufacturer of 16 layer PCB in China. We have more than 10 years of experience in this field. We ensure smooth quality at every step of the 16 layer PCB process. We are always ready to help your electronic projects become known in the market on-budget and on-time.

We manufacture 16 layer PCB in-house with no outsourcing. Therefore, we can offer a 16 layer PCB at a budget-friendly price. Venture also assures a punctual delivery and efficient services.

If you are a retailer or electrical engineer, you don’t have to worry! Venture can provide you flexible payment terms without MOQ. If you are planning to purchase large-scale or small-quantity 16 layer PCB orders, you are always welcome at Venture!

Feel free to ask us for inquiries! Expect replies from our customer service team within 2 hours!

16 Layer PCB: The Ultimate FAQ Guide


In this guide, you’re going to learn everything about 16 layer PCB – from stack-up, prototyping, benefits, limitations, and quality assessment, among other factors.

Keep reading to learn more.

What is 16 Layer PCB?

It is a circuit board which consists of many layers.

When making comparisons between the thicknesses of its board to the diameter of the hole, the latter aspect possesses a smaller margin.

Contributes to some advanced electronic appliances.

16 layer PCB with gold fingers

16 layer PCB with gold fingers

Design is a result of different vias used for connecting the exterior layer to the interior layers.

The density of its board can extend to a size of 7mm during its manufacture.

While the quality of the surface might be from a halogen-free comprising of gold and silver plating.

Utilizes an advance buried resistance and capacitor to enhance better performance.

More reliable and long-lasting and made in a manner that follows ISO guidelines thus meets and maintains confidentiality.

What are the 16 Layers PCB used for?

The applications that employ this type of PCB in their functions vary and some of them include:

  • Telecommunication electronics such as GPS satellites, radar systems, and GPRS satellites.
  • Consumer electronics use include LED bulbs, mp3 music players, and smart watches.
  • Industrial electronics help in automated assembly lines, PLCs, and robotics.
  • Computer and devices range from image image-processing, motherboards, power supplies, and ADCs.
  • Military and defense where it is useful in rail guns, unmanned aerial vehicles, surveillance automated gun, and cyber security of military hardware.

Other applications where it is helpful are:

  • Navigation systems
  • Atomic and nuclear stations
  • Aero-space
  • Automotive

What is the Basic Stack-up of 16 Layer PCB Board?

It gives reference to how the alignment of layers comprising of copper concludes.

Highlights the insulating coating that comprises the final look of the motherboard.

This process runs before the pattern making of the board layout.

  • It provides 10 layers of routing,
  • FR4 and halogen-free material,
  • The plane is conductive of 1.4 with a signal width of 4 and a dielectric constant of 4.3 on the plane and prepreg.

The purpose of knowing this is to reduce the circuit’s jeopardy to factors such as radiation and noise.

16 layer PCB stack up

16 layer PCB stack up

How is 16 Layer PCB Manufactured?

The production process of the PCB starts once the selection on core and pre peg layers cut to size.

Vias in use undergo a drilling process to enhance the ability to conduct photo resistive.

Board’s preparation when accomplished, washing becomes the next step.

This is through the mixing of dissolved base solids in water to remove photoresist remains.

Once every sheet is clean, layer arrangement and inspection, as well as lamination processes commence.

Holes making ensures proper alignment of the interior and exterior layers.

Placement on the optical punch here enhances defects preventions on copper beneath i.e. oxidization.

Panel enhancement through solder mask print is possible at this point.

Concluding conditions on external and exterior surface helps to protect exposed copper besides being suitable for mounting components.

Upon completion of silk screening, attachment of details which are vital include manufacturer logo labels providing warning information as well as the identification number of a company.

Certain test conducted at this stage emphasizes performance and functionality such as isolation and circuit continuity test.

Final aspects involve routing to shape the circuit board and encasing in packages to prevent moisture in addition to corrosion.

What are the Technologies involved in the Manufacturing of 16 Layer PCB?

  • Automation advancement in recent times which are top-most in the market used in making it is:
  • Back drilling technology of high precision. Limits the inductance of vias and meets the output honesty specifications of transmitting signals.
  • Buried capacitors and technology generate excellent circuit board execution.
  • Advance metal-based and ultra-thick copper manufacturing process.

Satisfies the need for soaring cooling specifications of electrical appliances.

  • High precision mechanical and lesser depth control technology. Adjoins different levels required in assembling.
  • Mature mixed pressure process. Ensures cheap materials usage hence saves costs.
  • CAF technology upgrades the reliability and the duration of the PCB will last.
  • Gold finger technology which can be either long or short with an excellent depth tracing precise control. It adheres to set regulations for market players.

What are the Quality Standards for 16 Layer PCB Manufacture?

Strict conformance to requirements of technological aspects to ascertain that the PCB made has its technological needs available.

  • The ability of the circuit board when made to adhere to quality certification such as UL certification.
  • Adherence to IPC 6011 standards to affirm protection from the danger and efficiency of your products to the consumers.
  • Strict control and managing of the production process involved to ensure it meets the specified customer’s specifications hence the capability to meet required standards.
  • Ensure confidentiality of customers’ information hence promote privacy assuring the customers their information is safe and secured and cannot leak or altered at any point.
  • Manufacturing guidelines have to have an impact on the functions, reliability, and performance of the final output.

These procedures include the etching of vias and metallization to remove any possible defects.

  • Checking on the standard stack up to affirm accuracy in density and positioning of the many layers besides confirming the clarity of plating lanes.

What is the Testing Equipment used in 16 Layer PCB?

Various machines incorporated in these circuit boards are as follows:

· Automatic Optical Inspection Machine

It enhances fast and accurate inspection as well as assures the quality of products and defect-free aspects

· PLASMA Processing Equipment

Used as it produces thin films.

· Laser Direct Imaging Machine

Highly efficient hence suitable

· Computer Numerical Control Drilling

Capacity to enhance mass production

· BURKLE Lamination

Pressing the layers made of many alignments and coating purposes

· Ion Staining Tester

Enhances the standards adherence through performing assurance

How can you Test 16 Layer PCB?

Due to its high layer count chances of incorrectness during its design is inevitable thus arises the issue of ensuring the final output is as per the expectations.

  • Net listing it to a list generated by CAD this affirms no open nor shorts available.

A successful assembly puts its basis on the quality of the outer layer plating used.

  • Taking a solder sample and performing the necessary tests.
  • Conducting an analysis known as micro section to affirm the correctness of copper plating done on the holes.
  • Ensure the effectiveness of electric circuit resistance and signal traces is within the minimum acceptability tolerance.

The adequate capacitance of the inter-plane checking should be a priority and ensured, it is as per required.

  • Dielectric constant should be right in regards to the specifications required in the PCB hence tested to affirm this as well as propagation speed.
  • Impedance tests done to assure the stacking is correct and the layer alignment and distribution doing an activity are comprehensive.

Which High-quality Materials are used in Processing 16 Layer PCB?

Top-notch materials which one takes advantage of in making this PCB hence assures quality are:

FR1-FR6, G-10, RF-35, PTFE, alumina, Kapton, resin, CEM-1 to CEM 3, Teflon, and polyimide.

How can 16 Layer PCB be Fabricated?

PCB fabrication process where board layers combination is in connection to specific surface patterns to ensure it is one that can help during the manufacturing period.

Process entails:

Once your design pattern reaches completion and rules of manufacturing checked.

The same process undergoes repetition to affirm that the design selection made goes in hand with the available specific processes.

When satisfied that the choice of the board is manufacture material as per the given specifications.

The client’s output data on design is thus put to use in the creation of images required for purposes of fabrication.

Applications of differing techniques at this point such as photoplotter, strategies of advanced direct imaging.

Images used include vias, circuit board traces, as well as other metal features, help to create and give a glimpse of the final physical circuit board look.

Inner layers made using an FR4 material due to its popularity in making quality substrates however any material of your choice can also come in handy.

Copper undergoing pre bonding process also creates the inner laminate of the layers adjacent and inner layers.

Stacking should be in a manner that is careful to adhere to layer alignment across all the other layers in the copper circuitry.

The last process in fabrication is to put the board’s final touches once lamination process is complete.

Then, test the electrical capacity in terms of continuity, finally, validation done closes this process.

What is 16 Layer PCB Prototyping?

This refers to the act of drafting a sample of your PCB.

It allows exploration of ideas as well as intentions behind its overall concept of serving consumer purposes.

PCB prototyping occurs before the development, it tests ideas to evaluate and enhance the PCB making, its final outlook, and functions.

What are the Advantages of 16 Layer PCB?

Some of the main advantages of 16 layer PCB include:

· Less Weight

It is lighter thus easily portable for consumers to carry it and walk around when applied in an electrical appliance.

· Small Size

This aspect is an attribute of the number of layers added which is sixteen and connected by the use of vias.

It is more compact and solid with a high wiring capacity hence suitable for electronics such as laptops.

· Quality Assurance

Fabrication done in an organized manner compared to other PCBs.

The amount of work and efforts ensure adherence to standards hence quality and reliable results.

· Long-lasting Features

Application of high pressure to bind its layers.

The environment where all its assembling and production occurs, makes them strong and durable, as it contains enhancement by protective layers and strong bonding agents.

· More Density

The more components mounted on the PCB will make it denser than one having fewer components.

Given this has 16 layers more materials will undergo

soldering thus enhancing its capability.

· Increase Functionality

Due to its density, enough circuitry enhancement achievement thus more computing and powerful.

It also possesses an increase in its speed making them the best choice in computation electronics, which have a high standing stature.

What are the Disadvantages of 16 Layer PCB?

16 layer PCB

16 layer PCB

· Expensive

Costly when comparisons made to other layer count electronic circuit boards.

As its making design has complex factors in addition to the need for higher acquisition of lab and lengthy processes that accompany it.

· Sophisticated Equipment Required

Fabrication machines needed are extremely expensive to acquire a factor attributed to the composition and quality of its components.

It is also difficult to run and use it.

Performance and any error could result in malfunctioning hence the need for equipment that delivers.

· Complexity

This is attribution to a small mistake that can make it useless hence the careful automated inspection needed and this is often too complex work.

· Professional Skills Needed

The design has got to be from a knowledgeable engineer with adequate skills.

Failure to consult the expert’s results in problems like stray capacitance, grounding, and impedance match.

· Time-consuming during Manufacturing

Due to its complexity, it takes an extended period as delays can occur.

When problems arise and a requirement to revert it to eliminate any defects that are cropping in.

· Test and Debug

Difficulty in testing thanks to increased complexity since users can’t cut a track.

· Limited Manufacturers

High accuracy which may be a necessity when producing it, also expensive machines limit the number of manufacturers.

Who can adequately and readily deliver it as only a few can make it with this number of layers.

What are the Technical Parameters of 16 Layer PCB?

The guidelines of this type of PCB are;

  • Skilled engineers needed to style it as different software usage.

Hence those with adequate skills and knowledge needed based on the type of technology selected that suits.

  • Selecting accurate density as it varies based on the size of the board in use i.e. 0.062 thicknesses.

Mismatching it causes misalignment and defect on final output boards.

  • Ensure the right dimensions in your PCB pin size and diameter of holes.
  • Easy accessibility of circuit layout to other parts with a similar description as those contained by the datasheet.
  • Choosing of correct PCB pile as this basis should consider ground and power planes in use for compatibility.
  • Schematic connections are cross-checked in line with the selected design and footprints with schematic symbols.

Proper transmission maintenance to give the needed protection.

This should be in place by enhancing a suitable enclosure.

Which Machine is used for Prototyping 16 Layer PCB?

Apparatus vary as a result of supporting factors each has such as speed, material in use and accuracy needed.

They include:

  • Protolaser machine
  • Milling machines
  • MITS prototyping
  • CNC and Bungard electronic machine

What is the Thickness of 16 Layer PCB?

16 layer PCB thickness

16 layer PCB thickness

Depth used by many manufacturers is 0.062 or 1.66mm.

Thickness identification is important due to advantages such as:

  • Speed enhancement.
  • Economical in making your circuit boards.

How much does 16 layer PCB Cost?

Price within the market varies due to certain cost factors such as materials used, performance, and board thickness as well as type and quality of components mounted on it.

Some of the price range;

$3.5-3.6 per piece, $3.58-3.59 per piece, $3.35-3.5 with a minimum order quantity of 5 and $0.03-5.03.

What are Custom 16 Layers PCB?

This features small components of electronic nature with conductive materials printed onto a few insulated materials.

Its usage is for a better number of applications that require showing consistency

Advantages of custom made are:

  • It saves on space
  • Accuracy, quality assurance
  • A chance to verify functionality by the use of integrated light-emitting diodes
  • Saves on replacement and installations

Cons include:

  • Difficult revision multiple times.
  • Changes in technology can make the prevailing components seen as redundant or outdated.
  • Time-consuming when designing

How can you Assemble 16 layer PCB?

PCB assembly method that connects the wiring of the circuit boards with the electronic components.

A process conducted with so much precision to make sure an accomplished aim of gadgets mounted.

Comprises of:

Surface mount assembly, this includes elements of metallic tabs soldering easily on the circuit boards.

An aspect that in turn offers solidity high circuits once module fixing enhancement on each side reaches completion.

Conducted in an acceptable and reliable method when soldering.

Another technology when assembling is the plated through-hole.

This entails attachments of elements that are of lead aspects, due to their availability.

In addition to having more holes that have undergone drilling, making this process easy and transparent.

Electromechanical contrary to this will use components such as an organized set of cables, unique metals in addition to the cable assembly.

All the mentioned assemblies’ methods help in the activity.

However, settling on one of them is a customer’s choice basing it on mechanical, hardware, and software design.

How can the 16 Layer PCB be Soldered?

Join two or more items by melting and using alloys which when exposed to heat liquefy and flow hence creating a soldered joint.

Consider the board thickness during this process and then establish the temperature, the capacity of heat.

Preheating of the soldering material in use conducted depends on the choice of specified ones in use.

Various thermal specifications during board bonding of high density with internal layers are helpful.

Upon solidification of metallic glue under premises of a via such as through-hole.

Lower temperature and thermic constant will adjust significantly as the need for more warmth and vigor arises to defrost the solder so that it can fill opening.

Board preheating while making joints of solder progresses.

Continuous heat supply ensures the fusible metal alloy can create the needed permanent bond.

Controlling high temperatures ensures other materials and processes connectivity to the motherboard is not affected in any way.

How are you able to Laminate 16 Layer PCB?

The most utilized material for this process is the basic epoxy glass, exotic ceramic, and Teflon materials.

Properly and accurately, fix the layers and ensure it has no defects as well as its capability for combining.

Insert the inner and outer layers tightly between the metal clamps on a unique table press.

Fitting of these layers on the table determination is by the specialized pin in use that differs for each layer.

Coating made of an outermost surface layer made from a high stretching coating film of epoxy resin placed on the alignment basin of the table.

Coating of the underlying layer inserted on pre-impregnated resin accompanied by a copper sheet and more prepreg.

A pressing machine for laminating performs its mandate and heated plates that allow liquids stirring automatically.

Heat glassware by application of force to the layers as well so that epoxy inside melts and with a combination of pressure will fuse layer stack.

What are the Rules for Processing 16 Layers PCB?

Guidelines adhered to during processing include;

  • Select the best materials to use based on the preference of design.

Look into factors such as durability, user environment characteristics, cost, and availability.

  • Ensure you place your signal coating next to the flat surface known as a plane on your circuit’s board.

Tight closeness maintenance as well is an assurance.

  • Route speed signal on the buried layers which placement is then made between the planes. It will ensure shield construction.
  • Usage of many planes on your ground will limit impedances to your board.
  • Determining where you will locate each layer while putting the basis for this on each function and capability.

This will establish accurate interconnections between its constituents.

  • Carefully designate locations of every layer avoiding confusion as well as mix up. I.e. silkscreen put at the peak and base ensuring board protection.

Is 16 Layer PCB a High-frequency PCB?

Yes, it is, this circuit board satisfies the needs of customers by including a unique signal requirement to its applications.

It can offer a prevalence span of 500MHz to 2GHz.

Can also provide a faster signal that’s highly utilized in the creation of modern electronic components.

What is the 16 Layer Flex PCB?

Flex pcb

Flex PCB

These PCBs can enable the circuitry designing to fit the electronic device they have malleable base material.

Pros of using it are;

  • It saves on space
  • Economical
  • Reliable
  • Enhanced capabilities

Features many layers of flexible circuit substrates attached to flexible boards.

Requires lesser outlines tolerance as its materials have less dimensional stability than the rigid counterparts.

What is the Software used in Manufacturing 16 Layer PCB?

Different software usage exists for this process, some of them include:

  • PCB artist; Economical and uses less time.
  • Altium designer 17: easy to use and is efficient.
  • Dip trace; creates schematic figures.
  • PCB web; used for the design and manufacture of the electronic components.
  • Solid works PCB; makes the process of manufacturing easy and quick.
  • BSch3V; has basic functions simplifying operations.

Others include:

Easily Applicable Graphical Layout Editor, XCircuit, GerbV, Circuit maker, Pad 2pad, ZenitPCB, DesignSpark PCB, Fritzing, KiCAD.

Why is 16 Layer PCB considered as High-density PCB?

This consideration basis can be on the following features and factors associated with it:

  • Has a high wiring thickness compared to other PCBs
  • Vias are smaller and have a high connectivity density.
  • The connection between layers is only done by vias.
  • Incorporates Lasser micro-vias that undergo drilling as they are small and useful as far as spacing concern arises.

With this information, I hope you can choose the best 16 layer PCB for your applications.

For any questions or inquiries, feel free to contact Venture Electronics.

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