Your Creditable TG PCB Supplier

PCBTok’s PCBs are thoroughly tested throughout the manufacturing process to eliminate errors before they are shipped. This is to ensure that they are flawless. All of our PCBs deliver exceptional performance.

In addition, our TG PCB comes with comprehensive after-sales PCB support.

We guarantee a 100% inspection (AOI and E-Test).

We have an abundant supply of raw materials, so don’t worry about a shortage.

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We Bring You Tg PCB Excellence

Our primary goal at PCBTok is to provide you with the ideal PCB for your requirements for any kind of Glass Transition or Tg rate.

We make it a point to ensure that our products meet all of the standard PCB guidelines.

Serving you with the best customer service possible is an essential component of this.

We provide you with a satisfying PCB product dedicated to any range of Thermal Glass Transition temperature requirement.

Since our company’s inception (2008), we have provided assistance and support.

We’ve got thousands of satisfied customers all over the world.

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TG PCB By Tg Range

Normal TG PCB

This type of PCB from PCBTok ensures that the PCB can survive in moderate-use environments. It will fail in high temperatures.

Medium TG PCB

The medium range type is measured at 150 degrees Celsius. This PCB is sometimes required by customers, it’s reasonably priced.


We’ve had customers request this type of PCB for aerospace and military applications. Can also be used as a telecommunications device.

TG 130 PCB

In the normal range of PCB types, the PCB of FR4 material has a transition glass temperature of 130 degrees Celsius.

TG 150 PCB

Degree 150 Celsius is the midpoint of thermal resistance measurement. Includes these materials: IT158, S1000H, and TU-662.

TG 170 PCB

High Tg boards are classified as TG 170 or 180 Celsius. This includes the following items: Megtron 4, MEGTRON 6, MEGTRON 7, etc.

TG PCB By Material (6)

TG PCB By Feature (5)

  • Rigid PCB

    Our Rigid PCBs with the proper Tg are subjected to proper PCB routing, layering, and stack-up. We also make Double-layer and Single-layer PCBs.

  • Multilayer PCB

    Our Multilayer PCB is commonly used in wireless devices. Analog device PCBs are also manufactured, and some have mixed interface usage.

  • Flexible PCB

    Flex PCBs make use of a material known as Polyimide. It can be used for multilayer Flex PCBs and is also known as or polyester adhesive.

  • Rigid-Flex PCB

    A Rigid-Flex PCB’s Rigid and Flex components can be made separately, some materials are suitable to use, but make sure they have the matching Tg grade.


    The HDI PCB is almost certainly a High Tg type of board. You can site power supply, satellite, and radar usages for HDI applications. These are just some examples.

Operational Possibilities Abound

PCBTok’s PCBs are all designed to give you added strength and quality, whatever temperature tolerance it needs to endure.

Aside from making the actual circuit boards themselves, we also provide PCBA service.

When we do PCBA, the parts-to-board adhering process is done properly to ensure the highest level of performance.

When you mount IC Substrate, ICs, Multichips, DiP, Dpak, and others, we follow the requirements as a standard practice.

For more information, please contact us.

Operational Possibilities Abound
Constructing TG PCB Professionally

Constructing TG PCB Professionally

By providing them with high-quality PCBs and exceptional customer service—

This is how we get new clients to get onboard.

PCBTok has always been concerned with your PCB concepts and designs,

So, we’re keen to listen to your ideas about it.

We promise to give you a collated gathering of all of the resources you might require for your PCB needs, for just TG use, or any other purpose.

Let’s have a conversation, so we can being professionally handling your orders for TG PCB from now on.

Multiple Applications for TG PCB

Our TG PCB is popular among customers who want design and application freedom.

It is excellent due to its versatility and durability.

The majority of these are used in industries like manufacturing, energy production, consumer products, etc.

Some are also applicable for consumer electronics (these are Quick-Turn PCBs).

We have always believed that our customers’ trust in our products serves as our #1 quality.

As a result, if you want additional info, you can always contact us.

Multiple Applications for TG PCB

Professional Assessment Boards' TG Needs

Professional Assessment Boards' TG Needs 2
Professional Assessment Boards' TG Needs

All types of PCBs go through a somewhat similar manufacturing process.

The PCBs categorized according to Tg range are no exception.

PCBTok, uses the most advanced and up-to-date production method to create premium and superb PCBs for you.

Just send in a Gerber file, and if you don’t already know the specific Tg you need, we can help.

PCB design/development, and final production are the basic steps we do to produce your PCB.

So, you see, now is the time to get your order going.

TG PCB Fabrication

What You Need in Terms of Tg

In PCB, we understand what TG means. Our company manufactures parts that are superior in terms of Tg grading.

TG or Tg is in this temperature range that the PCB, fiberglass, or other material will become unstructured.

Before you send your PCB to production, you must first determine the TG of the PCB substrate.

Knowing this ensures that you use the proper material, because if your PCB will be exposed to high temperatures, you will need a higher Tg board.

Considerations for Usage of Tg Grad

A miscalculation in Tg will cost you the functionality of your PCB if you do not use the appropriate Tg grade for the PCB material.

The PCB can stand for a short time at the specified temperature (e.g., 130 degrees Celsius) before becoming rubbery.

You don’t want your PCB to be at this temperature for an extended period of time as a precautionary step.

So, if your PCB must be constantly operational, you must compensate with the corresponding Tg grade.

OEM & ODM TG PCB Applications

Medical Equipment

The application of any Tg-specific PCB on medical devices will be determined by the type of device it will be designated in; some are ultra-small, even miniscule in size.

Industrial Application

Any PCB used in commercial and/or industrial applications must first consider whether it will be used continuously and in what capacity.

Consumer Electronics

Consumer electronics is a popular application for PCBs; any Tg-range is applicable here, as there is a wide variety of consumer gadgets.

Audio Visual Equipment & Cameras

Cameras and audiovisual equipment are examples of consumer product applications. Almost all of them, such as Camera PCB and DVR PCB, are available in a dedicated line for entertainment use.

Automotive Usage

Automotive usage of any Tg-specific PCB will depend on what part of the car it will be designated in.

TG PCB banner 2
Our PCBs Available 24/7

PCBTok’s High TG products and services are within reach—

Easy to purchase seven days a week, in your time zone.

TG 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
  • “Service and employees were prompt and friendly, and there was clear communication. If I needed another large batch order, I would definitely call PCBtok again. To summarize, these guys are fantastic to work with. They delivered on time; they worked even on weekends until the job was completed; they were very tidy and respectful of my designs; and I received exactly what was promised at a reasonable price.”

    Elbert López, Sales Manager from Barcelona, Spain
  • “PCBTok’s sales representative is extremely professional, quick, and clean. She was extremely patient and answered all of my questions. I have a very specific request, and I also require timely delivery of my goods. They always follow my orders, which is very thoughtful. Their messaging, video calls, and chat messages were quick and efficient. This company and their services are highly recommended.”

    Ryan Ridgeiey, Director Strategic Sourcing from Quebec, Canada
  • “Recently, we required HDI PCBs. We also needed PCB designs updated and some of our inventories checked. We used PCBTok for this, and their service was excellent. They arrived on time and were thorough and professional. They were persistent and eventually figured out our problems and bottlenecks, and everything is now fine. Prompt, efficient, friendly service at a reasonable price. They are without a doubt my preferred PCB manufacturer.”

    Daniel Weber, Logistics and Shipping Supervisor from Petange, Luxembourg
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