PCBTok’s Outstandingly Fabricated Blue PCB

PCBTok’s Blue PCB has been meticulously crafted by the hands of our expert engineers and technician; thus, we have only been providing the best products.

  • Expect to have often updated concerning your quote from us.
  • Our refund services are available within 24 hours after the purchase.
  • Specializing in manufacturing PCBs for twelve years.
  • Dedicated personnel experts are available at all times.
  • We only deploy PCBs that conforms to IPC Class 2 or 3.
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Highly Superior Blue PCB Products from PCBTok

Our Blue PCB here at PCBTok is made of excellence and not mediocrity. We are doing this to supply you with a premium and efficient Blue PCB.

We’re constantly doing our best to increase our knowledge with Blue PCBs and other PCB products we offer to continually satisfy our customers.

PCBTok’s Blue PCB continuously undergoes various research to improve it more; we seek to please you and put a smile on your face with our products and services.

We appreciate you; hence, you will expect constant superb treatment with us.

PCBTok’s always been driven by the passion to fulfill your needs in a Blue PCB. We keep on looking at our products from your perspective; thus, you can guarantee a product that is user-friendly.

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Blue PCB By Feature

Multilayer Blue PCB

The Multilayer PCB has numerous applications including computer systems, satellite systems, and medical equipment. It is becoming popular in the market because of its durability, flexibility, and compact size despite the lots of layers it has.

Rigid-Flex Blue PCB

The Rigid-Flex PCB is ideal for applications that frequently experience shocks and vibrations; it can tolerate many situations. Moreover, they are a great alternative if your application offers substantial space savings because of their versatility.

Rigid Blue PCB

The Rigid PCB has been recognized worldwide because of its thicker and fairly strong board. However, this sort of material board is prone to warping because of heat and chemicals. They are often deployed in heavy-duty applications.

LED Blue PCB

The LED PCB’s primary advantage is its efficiency in terms of power consumption; thus, making it very popular among users since it can save them a huge amount of money. Also, integration of complex circuitry is not a problem in this type.

Double-Sided Blue PCB

The Double-Sided PCB is the perfect option if you have a lot of electrical components you want to incorporate into your board. Also, this could be the ideal type of Blue PCB to take if your application requires deploying a complex circuitry design.

HDI Blue PCB

The HDI PCB has become more progressive in the industry because of the numerous advantage it possesses. This is a suitable option for you if you want to enhance the signal integrity of your application with a very compact and sleek design.

Blue PCB By Surface Finish (5)

  • ENIG Blue PCB

    The ENIG PCB is the most common surface finish in the market because of its excellent flatness and smoothness that integrating components is made easier and simpler. It is highly durable and reliable.

  • HASL Blue PCB

    The HASL PCB can be lead-free; this makes it RoHS compliant. This is recognized to be the most economical and widely used finish among others. If you’re seeking to reduce costs, this finish is the perfect option to take.

  • Immersion Tin Blue PCB

    The Immersion Tin PCB is ideal for components that are small or BGA. This finish can be economical since it doesn’t use lead. However, once the copper is applied to the board, this can be prone to tarnishing.

  • OSP Blue PCB

    The OSP PCB is relatively inexpensive compared with other surface finishes. Its pads possess extreme flatness compared with the HASL finish. Also, it is known to be re-workable and it is easy to manufacture.

  • Immersion Silver Blue PCB

    The Immersion Silver PCB’s primary advantage is its capability to be re-worked; thus, it can save you a lot in the long run. However, it can be prone to tarnishing when exposed to air so it needs proper packaging.

Blue PCB By Layer (5)

  • 4-Layer PCB

    The 4-Layer PCB has exceptional thermal control; it has the capability to distribute the heat generated by the devices all-throughout the entire circuit board. It has enhanced signal routing compared with the 2-Layer.

  • 6-Layer Blue PCB

    The 6-Layer PCB possesses commendable electrical properties on it that make it preferable in high-speed designs. In comparison with the 4-Layer, it has increased signal and power integrity, and good routing ability.

  • 8-Layer Blue PCB

    The 8-Layer PCB can already be termed as a multilayer board. This type of board is ideal for complex devices since it possesses low electromagnetic interference. Also, this layered board has increased signal integrity.

  • 10-Layer Blue PCB

    The 10-Layer PCB is highly-preferred by consumers since it is way more durable than low-count layered boards. Moreover, this type of layered board is recognized to be efficient even at a relatively inexpensive cost.

  • 12-Layer Blue PCB

    The 12-Layer PCB is recognized to be more powerful compared to other low-count layer boards; thus, they are preferred in high-density assemblies. Due to its versatility, it is widely used in many electrical devices.

Advantages of Utilizing PCBTok’s Blue PCB

Among the perks a Blue PCB can provide are the following:

  • Contrast – It offers a good balance between the solder mask and silkscreen. This is ideal if your applications possess lots of part numbers.
  • Clarity – The dirt build-up can be easily spotted, and it is fairly easy to distinguish the metal from the board.
  • Aesthetics – In comparison with the green-colored board, it is way more pleasing to look at. Also, it can be easily repaired.

If you wish to know more about PCBTok’s Blue PCB capabilities, we are available around the clock to assist your queries.

Advantages of Utilizing PCBTok’s Blue PCB
Proper Guidelines in Integrating Blue PCB Components

Proper Guidelines in Integrating Blue PCB Components

Apart from choosing the right manufacturer to perfectly build your Blue PCB, it is also essential to have adequate knowledge in incorporating components on it.

These are the following factors you might want to consider in placing components:

  • Functionality – Calibrate each component before placing.
  • Placement – Determine the power, signal, and ground tracing before attaching the electrical components. This will reduce the risk of failure.
  • Categorization – Sort the components according to their usage; this will also aid in heating concerns along the way.

Just message us for the detailed guidelines; we are available 24/7.

Layers that Comprise the Blue PCB

There are several different layers that compose the Blue PCB; they are glued like sandwiches. Here are those layers:

  • FR4 – A base material that provides rigidity, thickness, and stability to the PCB.
  • Copper – This can be located on top of the FR4 and below the solder mask layer.
  • Solder Mask – Located at the top most part; this showcases the Blue PCB color.
  • Silkscreen – This is on top of the solder mask layer that contains letters, numbers, and words that act as an indicator and guideline for the assembler.

If you wish to have further knowledge concerning the common stack-up of PCBTok’s Blue PCB, you can just message us.

Layers that Comprise the Blue PCB

PCBTok's Excellence in Producing Finest Blue PCB

PCBTok's Excellence in Producing Finest Blue PCB
PCBTok's Excellence in Producing Finest Blue PCB

Since our Blue PCB has obtained the required certifications from PCBTok, you can be sure that all of the products we supply to you have met all applicable international standards and are functioning properly.

In order to prevent failures, we also always guarantee that our Blue PCB goes through a comprehensive and accurate production procedure.

Furthermore, to further solidify the performance of our Blue PCB, it will be subjected to heavy testing and strict evaluations for the product to be free from any errors. We will not deliver a product that is made of mediocrity.

All of these are conducted by our designated professionals to assure they have performed accordingly; you can put away your worries with us!

Blue PCB Fabrication

Manufacturing Method: Blue PCB

All manufacturers have their own unique ways of producing your Blue PCB; however, these are the steps you must consider.

The designing and output, file to film, printing inner layers, layer arrangement, PCB drilling, final PCB etching, solder mask, and silkscreen.

All of these mentioned phases should be present and performed in manufacturing your Blue PCB to guarantee that they are of good quality.

These stages are what we currently perform here at PCBTok with regard to Blue PCB manufacturing. Also, it undergoes various tests.

We want to be transparent with you; thus, if you have any queries and concerns about this, you can directly contact us.

Standard Inspections: Blue PCB

One thing that shouldn’t be disregarded in manufacturing your Blue PCB is the testing. Here are the standard inspections:

In-Circuit Testing, Flying Probe Testing, Automated Optical Inspection, Burn-in Testing, X-Ray Inspection, and Functional Testing.

However, these mentioned tests may vary according to the manufacturer. We perform all of these to make sure that your Blue PCB is functional.

We want to make sure that you will receive a product from us that you can use for a long period of time, and is extremely efficient.

PCBTok welcomes any questions you have concerning the mentioned phases; we will be more than happy to provide you answers with to them.

OEM & ODM Blue PCB Applications

Blue PCB for Consumer Electronics

Due to the clean look and aesthetics of the Blue PCB, they are widely deployed in consumer electronics nowadays since most users prefer such looks.

Blue PCB for Telecommunications

The Blue PCB is recognized for its extreme reliability and flexibility, thus they are frequently used by the telecommunications industry.

Blue PCB for Military Applications

Some military devices are prone to damage and failures; with Blue PCB’s ability to be repaired easily, they are commonly deployed in such situations.

Blue PCB for LED Lighting Systems

Since most of the LED Lighting devices are in a compact design, they require a certain board that can reduce the exposure of wirings; a Blue PCB is ideal for those.

Blue PCB for Aerospace Industry

Just like military devices and telecommunications, the aerospace industry requires stability, reliability, and a simple repair approach which a Blue PCB can offer.

Blue PCB
PCBTok - China’s High Caliber Blue PCB Manufacturer

We aim to fulfill the PCB needs of our consumers.

We are continuously serving them superb Blue PCB that is made of high-quality materials.

Blue PCB Production Details As Following Up

NO Item Technical Specification
Standard Advanced
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
8 PTH Wall 20um(0.8mil) 25um(1mil)
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)
7mil(≤8L),9mil(10-14L),10mil(>14L) 5.5mil(≤8L),6.5mil(10-14L),7mil(>14L)
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
NPTH 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)
12 Width/Space Internal Layer 1/2OZ:3/3mil 1/2OZ:3/3mil
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
External Layer 1/3OZ:3.5/4mil 1/3OZ:3/3mil
1/2OZ:3.9/4.5mil 1/2OZ:3.5/3.5mil
1OZ: 4.8/5mil 1OZ: 4.5/5mil
1.43OZ(positive):4.5/7 1.43OZ(positive):4.5/6
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
A/W
1mil Deviation of Master
A/W
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
Leaded Leaded HASL
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.
6layers: 0.20mm(8mil)max. 6layers: 0.13mm(5mil) max.
8layers: 0.25mm(10mil)max. 8layers: 0.15mm(6mil) 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)
6layers:0.60mm(24mil) 6layers:0.50mm(20mil)
8layers:1.0mm(40mil) 8layers:0.75mm(30mil)
Board thickness tolerance 4layers:+/-0.13mm(5mil) 4layers:+/-0.10mm(4mil)
6layers:+/-0.15mm(6mil) 6layers:+/-0.13mm(5mil)
8-12 layers:+/-0.20mm (8mil) 8-12 layers:+/-0.15mm (6mil)
23 Insulation Resistance 10KΩ~20MΩ(typical:5MΩ)
24 Conductivity <50Ω(typical:25Ω)
25 Test voltage 250V
26 Impedance control ±5ohm(<50ohm), ±10%(≥50ohm)

PCBTok 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 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.

DHL

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

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

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

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.

  • “It has been a pleasure of mine to transact with the ever professional PCBTok. All of my expectations are far exceeded. Also, they made my standards so high after receiving my order from them. I’d like to thank the people behind PCBTok who constantly helped me throughout my business with them. They are all great and professional people. I am hoping to experience this again with you soon. PCBTok is a highly recommended manufacturer for your PCBs; you won’t go wrong with them.”

    Edward Murphy, Electronics Technician from North Carolina, USA
  • “Truthfully speaking, my experience with PCBTok is so fast and smooth. After I sent an inquiry, they promptly accommodated me and handled my orders. Also, I appreciate that you kept me posted about the status of my order on a regular basis; this eased my concerns. Their professional personnel deserve commendation as well; they are extremely helpful to me. Finally, every one of the 40 Blue PCBs I got from them is in excellent condition. I’ve already used some of it, and it has no damage and is functioning fairly well. I appreciate your assistance, PCBTok!”

    Zachary Dyer, Owner of Mobile Electronics Shop from Augusta, USA
  • “A huge thanks to PCBTok for supplying me a bunch of PCBs that is all in perfect shape. Although, I admit that I was hesitant at first to purchase 100 pieces of PCBs from them. However, all of my worries completely vanished right away after I saw the conditions of my products. Thank you to your ever-helpful staff. I look forward to our further transactions. Also, I should probably recommend you to my peers.”

    Linda Meyer, Electrical Design Engineer from Hobart, Canada
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