The Green PCB that Generates Growth
PCBTok is a company based in ultra-modern Shenzhen, China.
- Make customized green PCB designs for you
- Quick price quote for your convenience
- Any time, we provide 24/7 client support
- On-time delivery to your door
Additionally, we manufacture Fast PCB and quickly assemble your PCB items.
We Deliver Green PCB Products to Your Doorstep
We are China’s top manufacturer of flexible PCBs. We have perfected the Multilayer, Single-Layer, Double-Layer, and HDI Green PCBs for more than a decade.
Now introducing our simple check-out process for your convenience for all types of Green PCB.
Please contact our incredibly helpful sales team if you’re interested in more of this.
With each PCB item, we guarantee to grant you all of your PCB designer desires.
No matter how big or small, we can fulfill any Green PCB order specs. This type of PCBs has a highly diverse product lineup!
Green PCB By Feature
Green PCB By Type of Board (6)
Green PCB By Surface Finish (5)
Dependable PCB Raw Materials
You can use many types of raw materials for your Green PCB.
For instance, you can choose Rogers, Taconic, PTFE materials.
For Surface Finish, you can have HASL or you can choose Gold Finish instead.
Whatever you raw material you select is fine.
It’s because we are a reputable Chinese firm that can do justice to whatever you want in terms of Green PCB product safety!
Don’t you worry.
A Trustworthy Green PCB Factory
Clients will not trust us if we are not a good firm.
Able to produce Green PCB, Red PCB, Purple, and even Custom-colored PCB, we are the company you so seek—
If you want a trustworthy Green PCB maker for the long-run.
Our good client feedback confirms our superior PCB fabrication.
So, make sure to contact us now. We are eager to help.
Significantly Increase Your Business With Our Support
You’re our number one priority.
Whether you are a new customer, or a loyal one, we always get to know your preferences.
We maintain thorough quality control for your Green PCBs.
We adhere to UL certification and RoHS regulations because we are a reputable PCB manufacturer.
Please contact us if you want to use our merchandise, your best-ever Green PCB.
Sufficiently Reliable Supplier of Green PCB
The vast majority of Green PCBs power digital industry and commerce. Our organization can provide you with an advantage over your competitors.
By partnering with us:
- SMT and Through Hole technologies should be used
- If you request it, you will receive a complimentary soldering sample.
- WIP updates can be provided for your peace of mind
- CAD and CAM reports are also accessible
Inquire from us now!
Green PCB Fabrication
Many different types of specialized PCBs are requested as a result of the size reduction of digital products.
With this growth, there is a need to make PCB testing more rigorous.
PCBTok has increased production and testing of circuit boards.
Most of these are Green Circuit Boards.
With Green PCBs, your order become less expensive and are 100% well-made to meet your needs!
Do you want to learn how PCBTok makes its Green PCBs? We would like to introduce you to our dependable PCB process.
Our SOP has been certified by internationally renowned organizations.
We responsibly manufacture PCBs that do not pollute the environment.
Aside from this Green PCB, our factory also manufactures various PCBs, as well as cabling and wiring.
Our excellent client reviews evidence of our exceptional PCB production.
OEM & ODM Green PCB Applications
Green PCB Production Details As Following Up
|1||Layer Count||1-20 layers||22-40 layer|
|2||Base Material||KB、Shengyi、ShengyiSF305、FR408、FR408HR、IS410、FR406、GETEK、370HR、IT180A、Rogers4350、Rogers400、PTFE Laminates(Rogers series、Taconic series、Arlon series、Nelco series)、Rogers/Taconic/Arlon/Nelco laminate with FR-4 material(including partial Ro4350B hybrid laminating with FR-4)|
|3||PCB Type||Rigid PCB/FPC/Flex-Rigid||Backplane、HDI、High multi-layer blind&buried PCB、Embedded Capacitance、Embedded resistance board 、Heavy copper power PCB、Backdrill.|
|4||Lamination type||Blind&buried via type||Mechanical blind&burried vias with less than 3 times laminating||Mechanical blind&burried vias with less than 2 times laminating|
|HDI PCB||1+n+1,1+1+n+1+1,2+n+2,3+n+3(n buried vias≤0.3mm),Laser blind via can be filling plating||1+n+1,1+1+n+1+1,2+n+2,3+n+3(n buried vias≤0.3mm),Laser blind via can be filling plating|
|5||Finished Board Thickness||0.2-3.2mm||3.4-7mm|
|6||Minimum Core Thickness||0.15mm(6mil)||0.1mm(4mil)|
|7||Copper Thickness||Min. 1/2 OZ, Max. 4 OZ||Min. 1/3 OZ, Max. 10 OZ|
|9||Maximum Board Size||500*600mm(19”*23”)||1100*500mm(43”*19”)|
|10||Hole||Min laser drilling size||4mil||4mil|
|Max laser drilling size||6mil||6mil|
|Max aspect ratio for Hole plate||10:1（hole diameter＞8mil）||20:1|
|Max aspect ratio for laser via filling plating||0.9:1(Depth included copper thickness)||1:1(Depth included copper thickness)|
|Max aspect ratio for mechanical depth-
control drilling board(Blind hole drilling depth/blind hole size)
|0.8:1(drilling tool size≥10mil)||1.3:1(drilling tool size≤8mil),1.15:1(drilling tool size≥10mil)|
|Min. depth of Mechanical depth-control(back drill)||8mil||8mil|
|Min gap between hole wall and
conductor (None blind and buried via PCB)
|Min gap between hole wall conductor (Blind and buried via PCB)||8mil(1 times laminating),10mil(2 times laminating), 12mil(3 times laminating)||7mil(1 time laminating), 8mil(2 times laminating), 9mil(3 times laminating)|
|Min gab between hole wall conductor(Laser blind hole buried via PCB)||7mil（1+N+1）；8mil（1+1+N+1+1 or 2+N+2）||7mil（1+N+1）；8mil（1+1+N+1+1 or 2+N+2）|
|Min space between laser holes and conductor||6mil||5mil|
|Min space between hole walls in different net||10mil||10mil|
|Min space between hole walls in the same net||6mil(thru-hole& laser hole PCB),10mil(Mechanical blind&buried PCB)||6mil(thru-hole& laser hole PCB),10mil(Mechanical blind&buried PCB)|
|Min space bwteen NPTH hole walls||8mil||8mil|
|Hole location tolerance||±2mil||±2mil|
|Pressfit holes tolerance||±2mil||±2mil|
|Countersink depth tolerance||±6mil||±6mil|
|Countersink hole size tolerance||±6mil||±6mil|
|11||Pad(ring)||Min Pad size for laser drillings||10mil(for 4mil laser via),11mil(for 5mil laser via)||10mil(for 4mil laser via),11mil(for 5mil laser via)|
|Min Pad size for mechanical drillings||16mil(8mil drillings)||16mil(8mil drillings)|
|Min BGA pad size||HASL:10mil, LF HASL:12mil, other surface technics are 10mil(7mil is ok for flash gold)||HASL:10mil, LF HASL:12mil, other surface technics are 7mi|
|Pad size tolerance(BGA)||±1.5mil(pad size≤10mil);±15%(pad size>10mil)||±1.2mil(pad size≤12mil);±10%(pad size≥12mil)|
|1OZ: 3/4mil||1OZ: 3/4mil|
|2OZ: 4/5.5mil||2OZ: 4/5mil|
|3OZ: 5/8mil||3OZ: 5/8mil|
|4OZ: 6/11mil||4OZ: 6/11mil|
|5OZ: 7/14mil||5OZ: 7/13.5mil|
|6OZ: 8/16mil||6OZ: 8/15mil|
|7OZ: 9/19mil||7OZ: 9/18mil|
|8OZ: 10/22mil||8OZ: 10/21mil|
|9OZ: 11/25mil||9OZ: 11/24mil|
|10OZ: 12/28mil||10OZ: 12/27mil|
|1OZ: 4.8/5mil||1OZ: 4.5/5mil|
|1.43OZ（negative ）:5/8||1.43OZ（negative ）:5/7|
|2OZ: 6/8mil||2OZ: 6/7mil|
|3OZ: 6/12mil||3OZ: 6/10mil|
|4OZ: 7.5/15mil||4OZ: 7.5/13mil|
|5OZ: 9/18mil||5OZ: 9/16mil|
|6OZ: 10/21mil||6OZ: 10/19mil|
|7OZ: 11/25mil||7OZ: 11/22mil|
|8OZ: 12/29mil||8OZ: 12/26mil|
|9OZ: 13/33mil||9OZ: 13/30mil|
|10OZ: 14/38mil||10OZ: 14/35mil|
|13||Dimension Tolerance||Hole Position||0.08 ( 3 mils)|
|Conductor Width(W)||20% Deviation of Master
|1mil Deviation of Master
|Outline Dimension||0.15 mm ( 6 mils)||0.10 mm ( 4 mils)|
|Conductors & Outline
( C – O )
|0.15 mm ( 6 mils)||0.13 mm ( 5 mils)|
|Warp and Twist||0.75%||0.50%|
|14||Solder Mask||Max drilling tool size for via filled with Soldermask (single side)||35.4mil||35.4mil|
|Soldermask color||Green, Black, Blue, Red, White, Yellow,Purple matte/glossy|
|Silkscreen color||White, Black,Blue,Yellow|
|Max hole size for via filled with Blue glue aluminium||197mil||197mil|
|Finish hole size for via filled with resin||4-25.4mil||4-25.4mil|
|Max aspect ratio for via filled with resin board||8:1||12:1|
|Min width of soldermask bridge||Base copper≤0.5 oz、Immersion Tin： 7.5mil(Black), 5.5mil(Other color) , 8mil( on copper area)|
|Base copper≤0.5 oz、Finish treatment not Immersion Tin ： 5.5 mil(Black,extremity 5mil), 4mil(Other
color,extremity 3.5mil) , 8mil( on copper area
|Base coppe 1 oz: 4mil(Green), 5mil(Other color) , 5.5mil(Black,extremity 5mil),8mil( on copper area)|
|Base copper 1.43 oz: 4mil(Green), 5.5mil(Other color) , 6mil(Black), 8mil( on copper area)|
|Base copper 2 oz-4 oz: 6mil, 8mil( on copper area)|
|15||Surface Treatment||Lead free||Flash gold(electroplated gold)、ENIG、Hard gold、Flash gold、HASL Lead free、OSP、ENEPIG、Soft gold、Immersion silver、Immersion Tin、ENIG+OSP,ENIG+Gold finger,Flash gold(electroplated gold)+Gold finger,Immersion silver+Gold finger,Immersion Tin+Gold finge|
|Aspect ratio||10:1(HASL Lead free、HASL Lead、ENIG、Immersion Tin、Immersion silver、ENEPIG);8:1(OSP)|
|Max finished size||HASL Lead 22″*39″；HASL Lead free 22″*24″；Flash gold 24″*24″；Hard gold 24″*28″；ENIG 21″*27″；Flash gold(electroplated gold) 21″*48″；Immersion Tin 16″*21″；Immersion silver 16″*18″；OSP 24″*40″；|
|Min finished size||HASL Lead 5″*6″；HASL Lead free 10″*10″；Flash gold 12″*16″；Hard gold 3″*3″；Flash gold(electroplated gold) 8″*10″；Immersion Tin 2″*4″；Immersion silver 2″*4″；OSP 2″*2″；|
|PCB thickness||HASL Lead 0.6-4.0mm；HASL Lead free 0.6-4.0mm；Flash gold 1.0-3.2mm；Hard gold 0.1-5.0mm；ENIG 0.2-7.0mm；Flash gold(electroplated gold) 0.15-5.0mm；Immersion Tin 0.4-5.0mm；Immersion silver 0.4-5.0mm；OSP 0.2-6.0mm|
|Max high to gold finger||1.5inch|
|Min space between gold fingers||6mil|
|Min block space to gold fingers||7.5mil|
|16||V-Cutting||Panel Size||500mm X 622 mm ( max. )||500mm X 800 mm ( max. )|
|Board Thickness||0.50 mm (20mil) min.||0.30 mm (12mil) min.|
|Remain Thickness||1/3 board thickness||0.40 +/-0.10mm( 16+/-4 mil )|
|Tolerance||±0.13 mm(5mil)||±0.1 mm(4mil)|
|Groove Width||0.50 mm (20mil) max.||0.38 mm (15mil) max.|
|Groove to Groove||20 mm (787mil) min.||10 mm (394mil) min.|
|Groove to Trace||0.45 mm(18mil) min.||0.38 mm(15mil) min.|
|17||Slot||Slot size tol.L≥2W||PTH Slot: L：+/-0.13(5mil) W：+/-0.08(3mil)||PTH Slot: L：+/-0.10(4mil) W：+/-0.05(2mil)|
|NPTH slot(mm) L+/-0.10 (4mil) W：+/-0.05(2mil)||NPTH slot(mm) L：+/-0.08 (3mil) W：+/-0.05(2mil)|
|18||Min Spacing from hole edge to hole edge||0.30-1.60 (Hole Diameter)||0.15mm(6mil)||0.10mm(4mil)|
|1.61-6.50 (Hole Diameter)||0.15mm(6mil)||0.13mm(5mil)|
|19||Min spacing between hole edge to circuitry pattern||PTH hole: 0.20mm(8mil)||PTH hole: 0.13mm(5mil)|
|NPTH hole: 0.18mm(7mil)||NPTH hole: 0.10mm(4mil)|
|20||Image transfer Registration tol||Circuit pattern vs.index hole||0.10(4mil)||0.08(3mil)|
|Circuit pattern vs.2nd drill hole||0.15(6mil)||0.10(4mil)|
|21||Registration tolerance of front/back image||0.075mm(3mil)||0.05mm(2mil)|
|22||Multilayers||Layer-layer misregistration||4layers:||0.15mm(6mil)max.||4layers:||0.10mm(4mil) max.|
|Min. Spacing from Hole Edge to Innerlayer Pattern||0.225mm(9mil)||0.15mm(6mil)|
|Min.Spacing from Outline to Innerlayer Pattern||0.38mm(15mil)||0.225mm(9mil)|
|Min. board thickness||4layers:0.30mm(12mil)||4layers:0.20mm(8mil)|
|Board thickness tolerance||4layers:+/-0.13mm(5mil)||4layers:+/-0.10mm(4mil)|
|8-12 layers:+/-0.20mm (8mil)||8-12 layers:+/-0.15mm (6mil)|
|26||Impedance control||±5ohm(＜50ohm), ±10%(≥50ohm)|
PCBTok offers flexible shipping methods for our customers, you may choose from one of the methods below.
DHL offers international express services in over 220 countries.
DHL partners with PCBTok and offers very competitive rates to customers of PCBTok.
It normally takes 3-7 business days for the package to be delivered around the world.
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.
TNT has 56,000 employees in 61 countries.
It takes 4-9 business days to deliver the packages to the hands
of our customers.
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.
5. Air, Sea/Air, and Sea
If your order is of large volume with PCBTok, 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.
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 a credit card: Visa, Visa Electron, MasterCard, Maestro.
“Green and Prototype PCBs, they arrived on schedule. They were also incredibly helpful. They contacted to inform me that it would take an extra day because my order was not an ordinary one. Before they started working on anything, they emailed me to let me know what was required and what wasn’t. This is fantastic. Both of the salespeople I spoke with were pleasant. Excellent experience, and they now have a new customer. I can’t wait to tell my PCB buddies.”Erik Stefánsson, Key Account Manager from Iceland
“The quote was simple and straightforward. My supervisor allowed the use of PCBTok because they are quick, and the prototype was ready the next week! Our PCB requirements have never been better met. I’m grateful for their salesperson’s friendliness and excellent customer service. He truly took the time to explain to us what was important and what could wait. He didn’t put us under any strain or make us feel small. I will use PCBTok again and again.”Ólafur Kristjánsdóttir, Materials Manager from Norway
“I got some blank PCB and HDI PCB online and had them assembled and installed for me. They did a fantastic job, lovely people, amazing facility with fast quote, and they did it so quickly. We really suggest using them above all the competitors! Overall, it was a fantastic experience! Thank you very much, and we will return for all of our board requirements!”Jeffrey Johann, Senior Hardware Engineer from New South Wales, Australia
Green PCB – The Ultimate FAQ Guide
If you are considering using green PCB technology, you may be wondering how it works. This guide is designed to help you better understand the basics of the process and to answer any questions you may have. If you follow the recommendations in this guide, you will be able to create green boards with the proper quality and security. Keep in mind that the size of the board is an important consideration. Green PCBs are typically 5 square millimeters. In general, this is suitable for medical devices. In addition, the thickness of a standard green PCB laminate will depend on the function of the board. The thickness is determined by the amount of copper foil per layer.
In terms of copper thickness, there is little leeway for Class 2. The thin copper layer allows for some defects, such as oxidation, while maintaining aesthetics. The highest grade is Class 3, which provides the best solder surface. You can use this option to reduce scrap. One of the most significant advantages of single-sided green PCBs is the low cost. You can use this method to solder all components on the same side.
For a solder mask, it is critical to choose a color that does not affect the performance of the circuit. It must perform an electrically insulating function, adhere evenly to the PCB, cures quickly, and be visually appealing. On the other hand, the green solder resists layer will be visually appealing. Seeed Fusion is available in a variety of colors to match various PCB materials. For example, green solder resists layer will save you time and money.
If you’ve been wondering, “What is Green PCB?” then you may be thinking, “What exactly is copper cladding?” This article will explain what copper cladding is and how it can help the environment. Learn the difference between copper cladding and copper overlay. For environmentally conscious consumers, copper-clad is a better choice. Because copper-clad PCBs are made from recyclable materials, they are not harmful to the environment. They are also very durable and come with a lifetime warranty.
Multilayer Green PCB Sample
In terms of color, green PCBs are the most common. This is because green stands out against the white text and wiring on the board. Because many manufacturers inspect their PCBs by hand, green facilitates this process. In addition, production line workers are more likely to scan green boards faster than other colors. However, you should be aware of other green PCB advantages.
Green boards are usually cheaper than their counterparts. Because the manufacturing process is more efficient, it can save time and effort. Therefore, manufacturers can mass produce these boards. Printed circuit boards are the basis of every electronic project and can lead to system interruptions if not done properly. Therefore, the color of the PCB is crucial, as it determines the efficiency of the circuit.
Previously, PCBs were green mainly because of the materials used to manufacture them. Previously, these boards were inspected by workers with the naked eye. However, this time-consuming task was exhausting. Manufacturers can easily detect defects in the outer layer using advanced optical inspection techniques, such as automated optical inspection. Conical sensors that detect green light better than other colors are attracted to green boards. As a result, many PCBs have a green color.
While the process of creating PCBs can be extremely complex and costly, the fact that it is the most affordable color for mass production makes it an excellent choice. The U.S. military specified green for circuit boards in the 1960s. Manufacturers then offered green solder resists to the government because they were the least expensive option available to non-military customers. Manufacturers now routinely use this color as the standard for their circuit boards.
Because printed circuit boards (PCBs) are often used in electronics, the color of these boards is critical in the manufacturing process. When used in yellow light chambers, which can affect the visual appearance of printed circuit boards, PCBs with green backgrounds are easier to identify. But what is the green background all about? Green is superior to white due to its superior optical recognition. The reason is simple: green better complements human-readable fonts.
If you’re wondering “How do I make a green PCB?”, you’re not alone. Green manufacturing is becoming increasingly popular among electronics manufacturers as a means of reducing their carbon footprint. Fortunately, there are many advantages to using this environmentally friendly material. Here are some of the main advantages of turning PCBs green Green PCBs not only protect the environment but also look great.
Printed circuit boards have many layers. PCB solder must be compatible with the part and the PCB. For example, if the board contains tin-lead ball components, lead-free solder paste must be used. Another disadvantage is that the tin-lead solder balls can come off the copper traces. On the other hand, lead-free solder paste is a better choice.
Different Types of Green PCBs
To create a green PCB, you need to use a solder resist made of environmentally friendly materials. Solder resists made from this material will prevent the PCB from discoloring during the soldering process. This color can have an impact on the design of the board. In addition, green PCBs require less inspection, making the job easier. Because the human eye reacts to green, the green color of the board is a good choice.
After making sure the pads are secure, apply a copper solder tray layer. Solder resist layers can be purchased online for about $10. If you are not sure how to use them, you can purchase solder resist kits or hire a commercial screen manufacturer. Just make sure you are using a good quality toner for your laser printer. It’s easy, fast, and environmentally friendly!
PCBs are usually green, but in some cases, they may be black. The solder resists layer and the glass epoxy coating determine the color of the printed circuit board. The purpose of the solder resist layer is to prevent short circuits. The various colors on the PCB represent revision changes. Colors have properties ranging from brightness and shrinkage to absorbance and light reflectivity.
A specific type of black PCB has several advantages over green PCBs. Although it is more expensive, it is also slightly toxic. It can also clog sewage treatment plants. Therefore, it is only suitable for high-end products. However, if you can afford it, green is preferable to black. Black PCBs are usually more expensive. However, some manufacturers prefer to use black.
Black PCB Samples
Another important reason for using black PCBs is that they dissipate heat efficiently. In addition, they absorb more heat. This is useful for LED products that work at high temperatures. In this case, ceramic or metal core PCBs are recommended. you should consult your supplier before purchasing any PCBs. You can also request more information about the products they create.
You can choose a black PCB to get a higher quality product. Black has a black solder resist layer. This mask prevents reflected light from interfering with the operation of the circuit. Black PCBs have a high reputation. Apple, for example, uses black PCBs in its products. green PCBs are considered superior to non-green PCBs, despite the high cost.
Have you ever wondered why your computer’s motherboard is always green? If this is the case, you are not alone. There are various reasons why your motherboard turns green and this article will discuss some of them. First of all, the color is caused by the solder resist layer on the board. It is applied on top of a base material that is usually white. When surface mount components first became popular in the 1960s, they were made of brown resin. When developers added dye to this material, it began to turn green.
Green has many advantages. For example, it provides greater contrast between components, traces, and solder joints. This makes it easier to inspect components and troubleshoot problems. Green also reduces eye strain and visual fatigue, making defects more visible. It is also believed that the human eye can distinguish different shades of green better than any other color, which gives us an evolutionary advantage. However, motherboard manufacturers wanted to simplify field repair work, so they decided to set it to green.
In addition to a hardware failure, the motherboard may have damaged the capacitors. The small batteries that store current are called capacitors. It is critical to back up these capacitors before making any repairs to your motherboard. If you are unable to fix the motherboard problem, ASUS Accessories recommends replacing the entire motherboard and/or PC. according to the company, motherboard problems indicate faulty capacitors.