Competently Produced Optical PCB from PCBTok

We are manufacturer driven and dedicated to offering our consumers the finest Optical PCB in the market that can suffice any operations and applications.

  • Twelve years of trustworthy service in the PCB field.
  • On a regular basis, we’ll provide your PCB with a weekly report.
  • You can anticipate frequent updates from us regarding your quote.
  • Distributing test items is done before making significant purchases.
  • Highly qualified professionals are always on standby to answer your queries.
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PCBTok's Highly Superb Optical PCB Products

Our Optical PCB in PCBTok is manufactured using sophisticated technologies and machinery to ensure they are of the best quality.

PCBTok continuously strives to provide its clients with the finest PCB products; we want our consumers to have a memorable encounter with us by providing them with quality items.

We are more than capable of performing all of your specifications for a particular circuit board; we will make all your ideas and concepts into reality.

Your satisfaction drives us to enhance our product’s performance constantly.

All of our best engineers always work hard to solve our consumers’ needs flawlessly. Hence, we’re constantly upgrading their skills for the client’s benefit.

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Optical PCB By Feature

Optical Mouse PCB

The Optical Mouse PCB is widely used in computer peripherals to hover the device. In addition, its assembled board may contain LED, photodiodes, etc. They could be an ideal replacement for mechanical mouse PCBs.

Optical Module PCB

The Optical Module PCB has become popular in photoelectric conversion applications. In essence, it is responsible for converting electric signals to optical signals and vice versa. It includes a transmitter and receiver on it.

Optical Sensor PCB

The Optical Sensor PCB has quite a similar purpose and responsibility as the module, but instead of converting electric signals to optical signals, it converts light rays into electronic signals. It’s used for contactless detection.

Optical Switch PCB

The Optical Switch PCB is widely utilized in the keyboard since it acts as a multi-port network bridge between multiple optic fibers and control data packets responsible for processing inputs and outputs of the device.

Optical Keyboard PCB

The Optical Keyboard PCB has become popular nowadays among consumers since it no longer uses mechanical connections, instead, it utilizes light actuation. Also, they are a suitable replacement for mechanical keyboards.

Optical Mobile PCB

The Optical Mobile PCB has become the widely preferred device in the industry since it can provide a high-speed data rate due to its optical wireless links. Moreover, it is capable of integrating all components in a compact design.

Optical PCB By Board Type (5)

  • Heavy Copper PCB

    The Heavy Copper PCB that we integrate into this specific board can distribute the heat evenly throughout the board; thus, it has reduced the occurrence of failure. Additionally, it has excellent mechanical strength.


    The HDI PCB we expressly incorporate in this board can be your ideal option if you plan to deploy it in compact-size devices such as Optical Mobile. In addition, it has excellent thermal control, and it has longer power life.

  • Multilayer PCB

    The Multilayer PCB that we mainly deploy ins this specific board is ideal for complex projects that require a compact design board. It has high thermal conductivity, high-quality insulation, and low dielectric constant.

  • High-Frequency PCB

    The High-Frequency PCB we specifically utilize in the particular board is the most widely used type of board for this product. They are commonly deployed in military and defense, and aerospace industries.

  • High TG PCB

    The High TG PCB that we particularly integrate into this particular board is capable of tolerating specific temperature ranges. Also, it has exceptional resistance to heat, chemicals, and moisture; thus, it has less failure.

Optical PCB By Laminate Material (5)

  • Fiberglass Epoxy Laminate

    The Fiberglass Epoxy Laminate that we particularly incorporate in this type of board is one of the most chosen materials in the industry because of its moisture resistance ability and its exceptional strength.

  • Fiberglass Epoxy + Polyimide Laminate

    The Fiberglass Epoxy + Polyimide Laminate that we incorporate in this board has the combined advantages of these two, thus, making it more preferable to consumers.

  • Epoxide Woven Glass Fabric Laminate

    The Epoxide Woven Glass Fabric Laminate that we integrate into this particular board has enhanced durability; thus, it is highly reliable in various environmental settings.

  • Polyester Glass Fiber Laminate

    The Polyester Glass Fiber Laminate we mainly deploy in this specific board offers exceptional thermal and insulating properties. Also, it possesses low-density value, is affordable, and is reliable.

  • Phenolic Paper Laminate

    The Phenolic Paper Laminate that we specifically integrate into this specific board is ideal for applications that require low moisture absorption, strong and stiff laminate, and high impact and compressive strength.

Benefits of Optical PCB

There are several perks you can get from Optical PCB; here are some of them:

  • Wirings – In terms of changing wirings, they can be easily replaced.
  • EMI – It doesn’t experience any electromagnetic interference.
  • Transmission Rate – It has a more efficient and enhanced rate.
  • Design – Its physical size is minimal, and so is its electrical connection.
  • Power Consumption – It consumes low; thus, it can save you a lot of costs.
  • Capacity – This board has a high electrical current capacity.

All these mentioned benefits are the features you can enjoy on this particular board. However, its pros are not just constrained in those; it has more to offer. Inquire today!

Benefits of Optical PCB
Common Challenges for Optical PCB

Common Challenges for Optical PCB

One of the factors to not overlook when purchasing PCBs is their drawbacks; thus, we’d like to share with you some of the following challenges this board encounters.

  • Aligning – It can be challenging to align its components.
  • Requirements – In terms of bandwidth specifications, it is high.
  • Integration – It requires electrical driving circuits.
  • Cost – It can be expensive to manufacture because of its detailed specifications.

Nevertheless, all of these mentioned cons of this specific board can be prevented by choosing the proper manufacturer who has extensive knowledge and experience in this field. Moreover, with PCBTok, we can provide you with great offers to cut some costs.

Various Reasons to Select Optical PCB

There are several reasons to take advantage of this particular board since it can offer a lot in different applications. The following are some of them:

  • In terms of massive data transfers, utilizing optic fibers is crucial since it makes the transmission quick but accurate.
  • Since this particular board offers faster transmission, it is accompanied by a feature that lessens the occurrence of signal loss, cross-talking, and radiated EMI.
  • This board is capable of operating in high-frequency conditions. Thus, they can be helpful in military and aerospace systems.

If you wish to know our best offers, kindly contact us directly for faster transactions.

Various Reasons to Select Optical PCB

PCBTok's Forte is Producing Spectacular Optical PCB

PCBTok's Forte is Producing Spectacular Optical PCB
PCBTok's Forte is Producing Spectacular Optical PCB

PCBTok has been globally recognized for producing top-tier PCB products. We have all the necessary facilities required to manufacture all of your desired Optical PCB specifications. Moreover, we guarantee that you get to enjoy all its benefits.

We have been supplying large-scale companies relating to electrical appliances, consumer electronic items, and medical equipment worldwide for over a decade.

All of our products have undergone strict tests, and thorough quality assurance to make sure they are at par during their operations and applications. In addition, we can offer a variety of surface finishes and different layer options for this particular board.

We are more than capable of fulfilling all your PCB specifications; configure exact components, and other technicalities you may require. Contact us today!

Optical PCB Fabrication

Quality Assurance of Optical PCB

Our primary goal in PCBTok is to provide our consumers with quality products; thus, we subject all our PCB items to strict and detailed tests.

We perform the six (6) basic tests; In-Circuit Testing, Automated Optical Inspection (AOI), Flying Probe Test, and X-Ray Inspection.

Apart from the mentioned tests and inspections, we perform Functional Tests and Burn-In Testing to further verify its performance.

All these tests are the established tests required to perform in every PCB product; we conduct all of them to guarantee you a top-notch output.

If any questions arise, write us, and we’ll respond immediately.

Structure of an Optical PCB

PCBTok aims to give its customers the transparency they deserve; hence, we’d like to share with you the primary structure of this particular board.

Their structure may vary regarding the glass sheets. If you opt for organic base material, two various structures can be utilized.

In essence, the two structures we’re referring to here are glass and organic material; this is where the copper layer will be plated.

However, this can be a great option only for regular PCB processing. One major drawback of choosing this is it requires high-precision assembly.

Since we’re an experienced manufacturer, we can perform this flawlessly.

OEM & ODM Optical PCB Applications

Consumer Electronics

Due to the rise of sophisticated technologies requiring high-definition features in electronics, they usually deploy this kind of board since it is capable of it.

Communication Industry

One of the advantages of utilizing this particular board is its capability to process signal transmission quickly; thus, they are deployed in the communications field.

Aviation and Aerospace Application

Since most devices in the aviation and aerospace industry require advanced technologies, including 5G technology, they prefer to deploy this particular board.

Computer Peripherals

Most computer peripherals nowadays require high-speed interconnection; thus, they integrate this particular board on the devices since it can perform it.

Medical Instruments

Since medical-related information is crucial; hence, it necessitates a board capable of transmitting signals without experiencing any loss, such as an Optical PCB.

Optical PCB Banner
PCBTok - China’s Remarkably Competent Optical PCB Supplier

Our Optical PCBs have been crafted using the most advanced materials and machinery.

We want it to perform up to its optimum performance and can tolerate any operations flawlessly.

Optical 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
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
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.


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.


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.


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.


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.

Quick Quote
  • “I’ve been searching for the right words and phrases to describe my experience with PCBTok; however, I couldn’t find one because they are exceedingly professional in performing their tasks. All of my Optical PCBs are of perfect quality and working flawlessly. Also, they have the friendliest environment in their customer service. They addressed my needs, processed my order, and delivered my products quickly without any problems or delays. Overall, I am overwhelmed with the performance they showed me; I am delighted with their service to me. Now, I’ve decided to continue purchasing my PCB needs for them; they’re perfect.”

    Todd Brown, Electronics Engineer from Madison, Wisconsin
  • “PCBTok has a swift and easy process in placing an order. I didn’t encounter any hardships while transacting with them because they always assigned me to dedicated staff to assist me all-throughout my business with them. It feels like I have a shopping companion during my transaction with them. Also, I love that they provided some suggestions about my desired output and project; it was beneficial. Apart from that, they constantly update me concerning the product. I must say, I am fully pleased with the performance of PCBTok. I urge you to try them out; they have the skills and abilities to fulfill all of your requirements no matter how complicated your project is.”

    Shawn Thompson, Project Engineer from Bradford, England
  • “The experience I had an encounter with PCBTok is incomparable to other manufacturers I transacted with within the previous months. I have decided to change my supplier of Optical PCB because of my bad experience with the last one. Thankfully, I’ve found PCBTok; they are very professional during our business. There’s nothing more I can ask them since they already provided me with the best service and products I deserve. Nevertheless, I hope they will continue treating me well. Also, in terms of the product’s quality, they are superbly good. All of them are possessed no defects, and they are performing exceptionally well. I will surely utilize your service again, PCBTok. Thank you for providing me with all of my PCB requirements perfectly.”

    Bruce Benson, Owner of HK Circuits Shop from Richmond, Virginia
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