Elite Copper Coin PCB Manufacturer in China

We are a top fabricator of PCB, including the Copper Coin PCB. We offer you superior-quality circuit boards to fit your budget.

  • Enduring IPC Class 2 and 3 PCBs
  • Customized PCB design and prototype service
  • Free sample before bulk order
  • No MOQ
  • We have sales team available 24/7 for you
Get Our Best Quotation
Upload File

Presenting PCBMay’s Excellent Copper Coin PCB

Copper Coin PCB technology utilization has increased over time. More and more electronic devices demand better thermal control for optimum performance.

You can trust PCBMay to give you long-lasting, high-quality, yet affordable PCBs.

We certify that your Copper Coin PCB. is defect-free When you partner with PCBMay, your business will sky rocket!

Call us now to inquire! You won’t be disappointed.

Types of Copper Coin PCBTo Complete Your Order

Multilayer Copper Coin PCB

This product is constructed with FR4 material, usually. It is composed of a bottom layer, several inner layers, and a topmost layer. It’s a highly versatile product, with custom number of layers up to 40 layers.

Press-fit Copper Coin PCB

Our Press-fit Copper Coin PCB has routing layers in addition with signal layers in-between the panes. Because the Press-fit PCB leaves less residue, it is preferred for elite Automotive PCB applications.

High TG Copper Coin PCB

The High TG Copper Coin PCB assures great performance in high power applications. For instance, this PCB can fit inside components of factory machinery, Power Supply devices, and Modules for telecommunication

14 Layer Copper Coin PCB

Our 14 Layer Copper Coin PCB accommodates lightweight designs such as those in Scanner PCB and Sensor PCB. We make sure that correct temperature and pressure are both used to cure the boards.

20 Layer Copper Coin PCB

PCBMay can get your specs as requested for 20 Layer Copper Coin PCB. We will apply Surface Mount Technology (SMT) process, as this is highly effective with boards with these many layers. PCB inspection is done thoroughly.

High-frequency Copper Coin PCB

PCBMay’s High-frequency Copper Coin PCB is ordered by customers who need very efficient routing. To warrant functionality, these layers are protected by critical layers. Put together, this board can handle RF.

Achieve Your Goals with Our Copper Coin PCB

We do business professionally with you – this is PCBMay’s responsibility. As a leading Copper Coin PCB provider, we want to prove to you our worth.

This video is for you to check out our QC processes. Since our plant is REACH certified, you can obviously see the correct way we do things in our PCB facility.

Aside from corporate responsibility, we value our 500+ workers who work hard to fulfill your orders. You can trust them to serve you well.

VPC Plating Line

Related Copper Coin PCB

Laser Cut PCB
Laser Cut PCB
PCBs that are Laser Cut PCBs are panelized PCBs, which are treated with UV Laser tools.
Lead-free PCB
Lead-Free PCB
Manufacture of Lead-free PCB is a response to increased compliance with environmental safety rules like RoHS.
Long PCB
Long PCB
With Long PCBs, massive amounts of data can be stored and processed, for example cloud storage.
PCB Circuit Breaker
PCB Circuit Breaker
PCB Circuit Breaker lessens risk of electrical shorts in complex boards. It’s worth the added cost.
Rflink PCB
RFlink PCB
With a functional RFlink PCB, it is possible to work with 5G wireless RF transmitters seamlessly.
Rogers 3035
Rogers 3035
To ensure quality control of your PTFE board, consider the Rogers 3035. Compatible with 40GHz applications.
Rogers 3203
Rogers 3203
Specific uses for Rogers 3203 are aerospace applications and advanced automotive systems. Also used for power stations.
Thick Copper PCB
Thick Copper PCB
With LCD PCB, there are multicolor and monochrome options. It depends on the display type needed.

Copper Coin PCB Production Details As Following Up

Brown Oxide
PTH Line
VCP Plating   AOI  Exposure E-Test
Layer Count1-40layers
Base MaterialKBShengyiShengyiSF305FR408FR408HRIS410FR406GETEK370HRIT180ARogers4350BRogers4000PTFE Laminates(Rogers seriesTaconic seriesArlon seriesNelco series)Rogers/Taconic/Arlon/Nelco laminate with FR-4 material(including partial Ro4350B hybrid laminating with FR-4)
Board TypeBackplane、HDI、High multi-layer 、blind&buried PCB、Embedded Capacitance、Embedded resistance board 、Heavy copper power PCB、Backdrill.
Board Thickness0.2-5.0mm
Copper ThicknessMin. 1/2 OZ, Max. 10 OZ
PTH Wall25um(1mil)
Maximum Board Size1100*500mm(43”*19”)
Min laser drilling size4mil
Min. Spacing/Tracing2.7mil/2.7mil
Solder MaskGreen, Black, Blue, Red, White, Yellow,Purple matte/glossy
Surface TreatmentFlash gold(electroplated gold)ENIGHard goldFlash goldHASL Lead freeOSPENEPIGSoft goldImmersion silverImmersion TinENIG+OSP,ENIG+Gold finger,Flash gold(electroplated gold)+Gold finger,Immersion silver+Gold finger,Immersion Tin+Gold finger.
Min. Annular Ring3mil
Aspect ratio10:1(HASL Lead freeHASL LeadENIGImmersion TinImmersion silverENEPIG);8:1(OSP)
Impedance control±5ohm(<50ohm), ±10%(≥50ohm)
Other TechniquesBlind/Buried Via
Gold Fingers
Press Fit
Via in Pad
Electrical Test

Here there’re many laminate material datasheets, they’re useful and helpful for you, please see them:

TU-872Modified EpoxyDOWNLOAD2003403.8-4.03.8
RO 3010Cer/PTFEDOWNLOAD50010.2
RO 4003Hydrocarbon/CerDOWNLOAD>2804253.38
RO 4350BHydrocarbon/CerDOWNLOAD>2803903.48
RT/duroid 5880PTFE/GlassDOWNLOAD5002.2
ISOLAPolyclad 370HRFR4DOWNLOAD1703404.8-5.1
HitachiMCL-BE- 67GModified EpoxyDOWNLOAD1403404.94.4
MCL-LX-67YSpecial LaminateDOWNLOAD185-195325-3453.4-3.6
NelcoN4000-13Modified EpoxyDOWNLOAD210-2403653.73.6
N4000-13EPModified EpoxyDOWNLOAD210-2403503.43.2
N4000-13SIModified EpoxyDOWNLOAD210-2403503.43.2
N4000-13EP SIModified EpoxyDOWNLOAD210-2403503.43.2
ArlonArlon 25NCerDOWNLOAD2603.38
Arlon 25FRCerDOWNLOAD2603.58
Arlon 33NPolymideDOWNLOAD>2503534
Arlon 35NPolymideDOWNLOAD>2503634.2
Arlon 85NPolymideDOWNLOAD2503874.2
StablcorST325DOWNLOADThermal conductivity:75w/m.k(with 1oz copper)
ST10DOWNLOADThermal conductivity:325w/m.k(with 1oz copper)
Bergquistht-04503DOWNLOADThermal conductivity:2.2w/m.k(with 1oz copper)


PCBMay offers flexible shipping methods for our customers, you may choose from one of the methods below.

1. DHL

DHL offers international express services in over 220 countries.
DHL partners with PCBMay and offers very competitive rates to customers of PCBMay.
It normally takes 3-7 business days for the package to be delivered around the world.

DHL Forwarder

2. UPS

UPS gets the facts and figures about the world’s largest package delivery company and one of the leading global providers of specialized transportation and logistics services.
It normally takes 3-7 business days to deliver a package to most of the addresses in the world.

UPS Forwarder

3. TNT

TNT has 56,000 employees in 61 countries.
It takes 4-9 business days to deliver the packages to the hands
of our customers.

TNT Forwarder

4. FedEx

FedEx offers delivery solutions for customers around the world.
It takes 4-7 business days to deliver the packages to the hands
of our customers.

Fedex Forwarder

5. Air, Sea/Air, and Sea

If your order is of large volume with PCBMay, you can also choose
to ship via air, sea/air combined, and sea when necessary.
Please contact your sales representative for shipping solutions.

Note: if you need others, please contact your sales representative for shipping solutions.

On our website you can use the following payment methods:

Telegraphic Transfer(TT): A telegraphic transfer (TT) is an electronic method of transferring funds utilized primarily for overseas wire transactions. It’s very convenient to transfer.

Bank/Wire transfer: To pay by wire transfer using your bank account, you need to visit your nearest bank branch with the wire transfer information. Your payment will be completed 3-5 business days after you have finished the money transfer.

Paypal: Pay easily, fast and secure with PayPal. many other credit and debit cards via PayPal.

Credit Card: You can pay with credit card: Visa, Visa Electron, MasterCard, Maestro.

    The Copper Coin PCB That Exceeds Your Expectations

    The type of Multilayer PCB you require depends on the applications you will use it for. Today’s High-speed tech needs are answered by PCBs fit with Copper Coin technology. For this type of PCB, you can rely on PCBMay.

    • Thermal requirements considered before installation
    • Choose embedded or buried copper coin for your board
    • Right-fit insertion of T-Coin, I-Coin or C-Coin
    • A thorough check of metalization and lamination after coin insertion
    • Adhere to exact specs for board and coin selection

    Purchasing a PCB from us is just one aspect of our transaction. You can count on above-board customer service because we want to optimize your experience. As a turn-key provider of Copper Coin PCBs, we can design your board with advanced software. For instance, we can help you with Altium PCB or Eagle PCB for your Gerber file.

    If engineering precision is your concern, we can give you a CAD report, as well as a CAM report. There are huge differences when it comes to the precise detail of a Copper Coin PCB—we want to be sure you are on the right track.

    Depending on you, we can also provide PCB Reverse Engineering or Backdrill PCB service. For Reverse Engineering of your Copper Coin PCB, we assist in duplicating the schematics of an existing PCB. For Backdrilling, this minimizes signal interruption in your Copper Coin board.

    You can easily ask us how these can be facilitated. Anywhere you are in the world, we will adjust to your time convenience. Simply call us!

    Lastly, our payment terms are flexible. Combined with our affordable price, we are sure to win you over.

    Inquire about your Copper Coin PCB now!

    Copper Coin PCB: The Ultimate FAQ Guide

    Are you worried about the thermal management of your electronic device?

    Copper coin PCB provides outstanding thermal control to ensure optimum performance. Its reliable cooperation and durable components make this PCB a dependable solution for electronic appliances.

    Copper Coin PCB

    PCBMay is a trustworthy PCB manufacturer of long-lasting, high-class, affordable circuit boards embedded with copper coins. Do you know the pros and cons of this PCB?

    Don’t worry. This FAQ guide will help you get a detailed conception of PCB copper coins. Let’s make a move.

    What Is A Copper Coin PCB?

    A copper coin PCB is an outstanding circuit board to handle heat dissipation in electronic applications. Usually, a piece of copper is located under the PCB component requires cooling.

    But why do you use copper coins instead of other metals?

    Copper is a highly conductive material. It is widely used in electronic applications due to its high electronic and thermal conduction. Its thermal conduction is around 400W/mK that is highly impressive.

    Besides, it combines cost-effective features with electronic and thermal efficiency. That’s why copper is preferable to PCB manufacturers while dealing with the thermal management of a circuit board.

    The construction materials and components of a copper coin PCB offer excellent durability against thermal pressures. That’s why it remains functional in high temperatures.

    Moreover, its long shelf life and high compatibility with versatile projects are also beneficial for manufacturers and users. In a nutshell, this circuit board promotes the entire performance of printed circuit boards.

    Copper Coin PCB

    Copper Coin PCB

    Do You Know The History of PCB Copper Coins?

    When you think about PCB copper coin technology history, you have to go back to the early 20th century. A German legend named Albert Hanson tried to patent the printed circuit boards in that period.

    The thermal control of PCB was not so good then. But, scientists tried to develop a reliable technology for ensuring smooth heat dissipation.

    But, their effort didn’t work due to the economic recession of that time. Next, the hard work of many scientists brings PCB coin technology to the present level. We are here with a chronological representation-


    In the early 1970, integrated circuits became very popular in electronic applications. But IC can’t function in the absence of PCB. That’s why the scientists tried to upgrade PCB design with safe thermal management.


    In this period, computer software-based PCB design started to take the PCB copper coin technology to the next level. Electronic Design Automation allowed the designer to think about small designs.


    During the decade of 90, manufacturers started applying various technologies to control excessive heat dissipation. The implementation of thermal via and copper coin insertion became common in most cases.

    But copper coin technology became popular in PCB manufacturing because of its tremendous positive features.

    21st Century

    In the 21st century, PCB makers intended to incorporate versatile functions in PCBs. So, they were looking for a technology that could maintain thermal conduction, along with fast signal transmission.

    Then, most PCB manufacturers tend to use PCB copper coins for making various circuit boards. The research is still going on. That means this technology will explore new dimensions in the future.

    Copper Coin In Printed Circuit Board

    Copper Coin In Printed Circuit Board

    How Do You Insert The Copper Coins In PCB?

    As copper is a good conductor of heat, you should insert a piece of copper into the circuit board. But how does this insertion happen? PCB copper coin technology is reliable for proper heat dissipation.

    First, you need to identify the PCB component that lacks thermal control. Copper coins have different shapes and sizes. Such as

    • T-coin
    • I-coin
    • C-coin

    You need to apply suitable copper coins concerning the area and component size. After choosing the perfect PCB copper coin, you have to start routing the circuit board.

    Next, it is required to laminate the printed circuit board. Then, you must metalize the PCB. Proper metalization ensures a reliable connection between the copper count and PCB.

    Besides, it provides an electrical connection by using copper plating. This feature improves the heat dissipation in high-frequency PCBs and RF-based electronic applications.

    This is the safest way of insertion for PCB copper coins. You should consult an experienced PCB manufacturer who has compatibility with copper coin technology. Then, you can enjoy a hassle-free copper coin insertion in your circuit boards.

    Copper Coin Insertion To PCB

    Copper Coin Insertion To PCB

    What Are The Major Copper Coin PCB Types?

    Copper coin PCBs are available in two major types. These variations occur due to the way copper coin insertion in PCB. They are-

    Embedded Copper Coin PCB

    This circuit board contains a copper coin embedded in the middle of the PCB slot. The copper coin insertion happens when manufacturers complete the PCB routing.

    Here, copper coins can join the circuit board because of their embedded quality. That is the backstory of its naming. You need to metalize the circuit board through pressing.

    Buried Copper Coin PCB

    In this case, copper coins get buried under the pre-milling groove during pressing. Ensuring a secure connection between the copper coin and the circuit board is important in buried PCB copper coins. Usually, PCB makers apply a laminated prepreg to connect them.

    Besides, This circuit board has some other types based on its design and features. Such as

    High TG Copper Coin PCB

    If you deal with high-power PCBs, you can depend on high TG PCB copper coins. This PCB offers a transition temperature of more than 170⁰C. It assures you excellent thermal control in power components, telecommunication modules, etc.

    Press-fit Copper Coin PCB

    Copper coin press-fit circuit boards have both routing and signal layers. The routing layers are placed in the middle of planes. This circuit board doesn’t leave a significant amount of residue, and it has vast applications in the automotive industry.

    High-Frequency Copper Coin PCB

    This copper coin circuit board provides outstanding routing, along with thermal control. High-frequency copper coin circuit boards contain critical layers to protect the routing layers. This property improves the functionality of this PCB.

    Besides, it suits RF technology to a large extent.

    Multilayer Copper Coin PCB

    Copper coin circuit boards consist of a single to 40 layers. 14 layer PCBs and 20 layers PCBs have extensive use in the defense industry, sensors, navigation, etc. Constructed through FR4 materials, this circuit board is compatible with different temperatures and pressures.

    Multilayer Copper Coin PCB

    Multilayer Copper Coin PCB

    What Are The Notable Features Of A Copper Coin Embedded PCB?

    Copper coin PCB has emerged into the advanced electronic world because of its outstanding thermal control.

    The notable features of a copper coin embedded PCB include-

    • It ensures uniform and fast heat transfer in different PCB layers.
    • It offers a high-speed connection in between multiple electric circuits.
    • This PCB controls heat dissipation with super reliability.
    • Its operation is ecologically effective to a great extent.
    • FR4 is the base material of this circuit board. That’s why its dielectric properties are commendable.
    • It is compatible with surface mount technology.
    • The glass transition temperature is high.
    • High thermal conduction.
    • Low moisture absorption.
    • High decomposition temperature.
    • Low coefficient of thermal expansion.
    • High dielectric strength.
    • It is lead-free compatible to a certain extent.

    Copper Coin PCB Features

    Copper Coin PCB Features

    How Does A Copper Coin PCB Handle Excessive Heat?

    Copper coin PCBs handle excessive heat generation in electronic appliances. Usually, manufacturers place PCB copper coins under a thermally vulnerable PCB component.

    Since copper materials ensure high thermal conduction, copper coin insertion is an excellent way to transfer excessive heat. The affected PCB components don’t get affected because of unwanted heat production.

    PCB copper coins help dissipate the heat due to their high thermal conductivity. The excess heat gets transferred through copper coins.   Though other metals offer more effective thermal dissipation, embedded copper coins provide high-level performance at affordable costs.

    Copper Coin PCB Thermal Management

    Copper Coin PCB Thermal Management

    What Are The Benefits Of Copper Coin PCBs?

    Copper coin PCBs are reputable for their thermal efficiency. But these circuit boards offer various benefits and promote the performance of electronic applications. Their most notable benefits include-

    resistance against mechanical and thermal stresses. Besides, a well-planned insertion of PCB copper coins remains worthwhile for a significant timespan. You don’t get a long-term, high-quality service for thermal dissipation from other processes.

    Supportive Of Materials

    A copper coin PCB offers superb functionality, irrespective of PCB materials. Unlike PCB thermal vias, you don’t need to arrange materials that support copper coin technology. This is compatible with traditional PCB materials, like FR4, CEM-1, CEM-3, polyimide, etc.


    This technology is not very expensive. You can embed PCB copper coins at convenient costs. That means you have no high tension about expenses. You just need to think of inserting the right coin at the right place.

    Reliable Design

    The design of copper coin PCBs is reliable and effective enough to ensure proper thermal management. Its design is stable against extreme temperatures and mechanical forces.

    Besides, this PCB supports miniature designs that suit the demand of modern electronics. Because of its design flexibility, you can apply PCB copper coin technology in single and multilayer PCB assembly.

    Lead-free Compatible

    PCB copper coin technology is free from lead-based soldering. That’s why you can fulfill the demands of green electronics to a large extent.

    Notable Benefits Of Copper Coin PCB

    Notable Benefits Of Copper Coin PCB

    Is A Copper Coin PCB More Effective Than Thermal Vias For Heat Dissipation?

    Using thermal vias in PCB manufacturing is a conventional way to handle heat dissipation. PCB copper coin technology is also dependable for this purpose. This technology becomes more effective than PCB thermal vias in many aspects. Such as

    PCB Materials

    Thermal vias are used for transferring excess heat from the circuit boards. But many PCB materials have deficiencies in the heat transferring process. That’s why you don’t get the desired result by applying thermal vias in between the PCB layers.

    PCB copper coins offer no such difficulties. So, you don’t need to worry about copper coin-compatible materials.

    PCB Components

    Thermal vias have a specific limit for heat transfer. In some cases, PCB components require high performance of thermal dissipation. So, PCB thermal vias can’t handle those components.

    On the contrary, PCB copper coins have a reputation for ensuring high efficiency in heat dissipation. That means copper coins are compatible with components that generate excessive heat.

    Thermal Conductivity

    When talking about thermal conduction, you need to consider cost, durability, etc. Considering all of these features, copper materials are the perfect choice for thermal control. So, the insertion of PCB copper coins is more reliable and effective compared to thermal vias.

    Thermal Vias In Printed Circuit Board

    Thermal Vias In Printed Circuit Board

    What Is The Copper Coin PCB TG Value?

    Copper coin PCB provides excellent thermal performance in various electronic devices. Its glass transition temperature is also supportive of handling thermal stresses.

    Usually, copper coin PCBs have high TG. Their glass transition temperatures are around 170°C-180°C. That’s why these circuit boards can function at high temperatures, like 150°C. Their construction materials are responsible for ensuring high TG in PCB manufacturing.

    High TG Copper Coin Circuit Board

    High TG Copper Coin Circuit Board

    Watch this video to get a better idea about TG in PCB manufacturing:



    What Are The Applications Of Copper Coin PCB?

    Thermal management is a great concern in modern PCB assembly. As copper coin PCBs are reputable for superb control over heat dissipation, these PCBs have significant applications. The reliable PCB assembly service providers throughout the world prefer these circuit boards to optimize electronic products.

    The most noteworthy applications of PCB copper coins are-

    You need to manage the assembly service from a trustworthy PCB copper coin manufacturer. Then, you can get the desired output using copper coin technology.

    Widely Used Copper Coin PCB

    Widely Used Copper Coin PCB

    What Are The Limitations Of A Copper Coin PCB?

    Some considerable limitations of a copper coin PCB are-

    • Its design demands great attention and safe handling. A slight mistake in PCB copper coin designs causes a deficiency in the thermal control process.
    • The selection of copper coins is a challenging task. Sometimes,  PCB designs don’t match the available sizes of copper coins, like T-coin, I-coin, etc.

    You can avoid these complications by choosing an experienced PCB copper coin manufacturer. Inquire us immediately. We deliver hassle-free assembly of this circuit board.

    High-Quality Copper Coin PCB

    High-Quality Copper Coin PCB

    How To Make A Copper Coin Embedded PCB?

    Copper coin embedded PCB making is a series of various inter-related works. You need to ensure quality in each step of its making.

    Stickiness Between PCB and Copper Coins

    It is necessary to ensure proper stickiness between the circuit board and copper coins. You need to apply the resin filling correctly. Make sure that the stackup contains multiple prepregs.

    Flatness Between PCB And Copper Coins

    This is a vital issue while making embedded PCB copper coins. Usually, more or less 0.025mm tolerance is appropriate in this case. Before pressing the laminates, don’t forget to match copper foil and Aluminum foil.

    Cavity Routing

    The cavity routing dimension is another crucial factor while manufacturing copper coin embedded PCB. Its size needs to be larger than the copper coin in the inner core and prepreg for around 0.1mm and 0.2mm, respectively.

    Besides, it is essential to conduct a pre-routing to maintain the cavity routing tolerance. It should be around 0.1mm.


    After embedding the PCB copper coin, you must properly drill the copper coins and blind holes. The blind hole aspect ratio needs to be less than 1. Again, you must keep the blind hole size less than 0.1mm on the PCB copper coins.

    A high cavity flatness is preferable when making embedded copper coin PCBs. You can utilize specific CNC equipment in this production.

    Prepreg Processing

    During the processing of PCB prepregs, You need to cut the laminate first. Then, drill it after proper processing. It is required to inspect the laminate before matching the necessary materials.

    Processing Of Aluminum Foil

    In this case, you have to cut the Aluminum laminate in the beginning. Then, match the accessory materials.

    Inner Core Processing

    It consists of the following steps-

    • First, cut the laminate
    • Transfer the inner images
    • Check the internal etching
    • Fix the inner layer holes
    • Plate the holes through CCD machinery
    • Match the required materials
    • Treatment of black oxide

    PCB Copper Coin Processing

    You should manufacture the PCB copper coins before using them. Then, apply the black oxide treatment.

    Layer Processing

    This step contains plated through-hole processing, back drilling, copper insertion into the holes, etc. In the end, you have to apply solder masks after completing the outlier etching.

    Usually, one oz copper is standard in making embedded PCB copper coins. The rest is designing the stackup and inspection.

    Copper Coin PCB Manufacturing

    Copper Coin PCB Manufacturing

    What Are The Key Design Techniques Of A Copper Coin Embedded PCB?

    The key points of a copper coin embedded PCB design include-

    • The copper coin size needs to be smaller than the outing size of the cavity on the core. In this case, a four mil difference is standard.
    • The difference between the copper coin size and prepreg outing cavity size should be eight mils. Remember, the PCB copper coin must be smaller than the prepreg cavity.
    • The copper coin thickness should be around 2.30mm.
    • The cavity routing hole tolerance should be kept 1mm.
    • You should use a proper routing tool having a 1mm size.
    • Always use customized fixture tools for copper coin treatment.
    • The size of the blind cavity hole needs to be around 2mm.
    • The tolerable height difference between the circuit board and embedded copper coin is below 13.8

    Copper Coin Embedded PCB Design

    Copper Coin Embedded PCB Design

    How Do You Remove Unwanted Copper From A PCB?

    Chemical etching is a reliable way to remove unwanted copper from a circuit board. You need to cover the required portions through solder masks before etching.

    Then, place the circuit board in a Ferric Chloride solution. The ferric chloride reduces the exposed copper due to its toxic property. You need to wait for 25-30 mins.

    Removal Of Copper From PCB

    Removal Of Copper From PCB

    Besides, laser technology is also applicable in unwanted copper removal from the PCB surface.

    You can check this video to know more about copper removal:



    Which Component Mounting Is Suitable For Copper Coin PCB Assembly?

    SMT (Surface Mount Technology) is the most suitable process for Copper coin PCB assembly. This technology supports copper insertion to a great extent.

    Surface mount devices are compatible with copper coins. That’s why these components deliver outstanding performance in thermal control during their operation.

    In some cases, through-hole technology is used for embedded copper coins PCBs. But the high cost of THT makes it less preferred to manufacturers.

    SMT IN Printed Circuit Board Assembly

    SMT In Printed Circuit Board Assembly

    How To Maintain Copper Coin Flatness in A Copper Coin PCB?

    Maintaining the copper coin flatness is vital to get optimum output from Copper coin PCBs. You have to consider this factor during the design.

    It is required to maintain a slight difference between the height of copper coins and the printed circuit board. You should not keep this distance more than 13.8 micrometers.

    What Are The Specifications Of A Reliable Copper Coin PCB Manufacturer?

    PCB copper coin technology is very popular in many PCB industries. So, various companies deliver manufacturing services for copper coin PCBs. But how do you choose a reliable PCB maker amidst this competitive market?

    We have some vital recommendations for you. If you consider the following specifications, you can undoubtedly make the right choice.

    • The ability to fulfill thermal requirements before installation.
    • Storage of high-class buried or embedded copper coins for circuit boards.
    • Long experience in inserting T-coins, I-coins, and C-coins.
    • Well-equipped factory service ensures a thorough inspection of metalization and lamination when the coin insertion is completed.
    • Skilled engineers for exact coin selection and PCB designs.
    • Affordable costs of products having PCB copper coins.
    • Excellent customer service.
    • Reliability for on-time delivery.
    • Certifications from RoHs and IPC.

    We have been delivering IPC class 2 and class 3 standard copper coin circuit boards for around 15 years. Inquire us immediately to optimize your PCB experience.


    This is everything you need to know about copper coin PCB. The copper coin technology in PCB manufacturing has been developed for a long time, increasing over time.

    PCB copper coins improve the entire performance of your device to a large extent. If you want your project to skyrocket, you can rely on PCBMay.

    We assure you of defect-free copper coin embedded circuit boards. We offer efficient customer care service to inform you about our service. Contact us to experience the high-level thermal control in electronic applications.

    Get Our Best Quotation
    Upload File

    Circuit Board Fabrication and PCB Assembly Turnkey Services

    Update cookies preferences
    Scroll to Top

    Get a Quick Quote!

    Upload File

    Get a Quick Quote!

    Upload File