PCBTok’s Reliable Aerospace PCB for the World’s Space Technology

The aerospace industry is one of the most demanding industries. It combines complicated engineering with equally challenging component requirements.

This industry is particularly demanding when it comes to high-reliability electronics because the PCBs here are used in the outer space under extreme environmental conditions. Here at PCBTok, we have specialized in designing, manufacturing, and testing these types of PCBs since its inception in 2012. Our products are used in the development of aircraft control systems, avionics, and pilot displays.

We, at PCBTok, support humankind’s exploration of outer space. Get your Aerospace PCB only here at PCBTok!

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Manufacturer of Aerospace PCBs used for Outerspace’s Harsh Environment

When you need PCBs for your aerospace project, you need them done right the first time and expedient. At PCBTok, we understand this and have been working with the aerospace industry for over 10 years! We use the latest technology to create your circuit boards quickly and affordably. We are committed to providing you with high-quality work.

PCBTok’s aerospace-grade PCBs have very low expansion and dielectric response coefficients, making them ideal for use in extreme temperature and shock environments. Surface finish and turn radius are the highest quality available to help you meet your project’s aerospace requirements.

Only wants the best-of-the-best, reliable and dependable PCBs for your Aerospace projects? Order here only in the best manufacturer of Aerospace PCBs, the PCBTok!

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Aerospace PCB By Feature

Single-Sided Aerospace PCB

PCBTok has specialized in Single-Sided PCB manufacturing service with full range of standard and custom requirements for Aerospace applications.

Double-Sided Aerospace PCB

It is primarily used by high tech industries and aerospace industries to make space shuttles, aircrafts and other machinery. PCBTok’s Double-sided is the best for those applications.

Multi-Layer Aerospace PCB

This kind of PCB gives you the opportunity to create unique electrical connections that are impossible with a single-layer PCB. Most common PCB used in Aerospace Industry.

Rigid Aerospace PCB

PCBTok will add high-performance and high-reliability Aerospace PCBs to any of your project and it is made for demanding use cases, which exist in almost all Aerospace machines.

Flex Auto PCB

For high precision, fully flexible, protected, and high-temperature resistant PCBs, PCBTok’s Aerospace PCB has been long-running in manufacturing these high-quality products.

Rigid-Flex Aerospace PCB

These kinds of Aerospace PCBs have an excellent combination of rigidity and flexibility while maintaining the required reliability at critical data transmission frequencies.

Aerospace PCB By Materials (6)

  • Ceramic Aerospace PCB

    Plays a vital role in aerospace applications, from heating and air-conditioning systems to thermal management. Has properties to quickly move heat away from hot regions.

  • Polymide Aerospace PCB

    Polyamide provides the best combination of mechanical properties while effectively resisting high amounts of stress and abrasion. This PCB is perfect for aerospace applications.

  • FR-4 Aerospace PCB

    Flame retardant, tensile strength, dielectric properties, rigidity, and impact resistance are several features that make it a great choice for Aerospace applications.

  • Aluminum Aerospace PCB

    Aerospace Aluminum PCBs are a combination of a dielectric metal base with a bonded copper circuit layer that creates superior heat transfer to help cool components.

  • Rogers Aerospace PCB

    Has thermal conductivity, extremely low dielectric losses, high strength, and low volume expansion allowing its use in a wide range of demanding equipment.

  • Nelco Aerospace PCB

    Has superior thermal performance, through the use of an insulative coating that ensures even distribution of heat to reduce cracking and warping for high frequency applications.

Aerospace PCB By Types (5)

PCBTok Aerospace PCBs Performance

Your need high-quality standards that are accurate, precise, and consistent for Aerospace explorations. That’s why our Aerospace PCBs are tested beyond industry standards.

PCBTok Aerospace PCBs are manufactured as per the Aerospace industry standards. To ensure the quality of our PCBs we test every PCB with the help of sophisticated test equipment like an X-Ray Metric Tester, etc. Thus we guarantee that our Aerospace PCBs won’t violate Aerospace industry-standard or regulations.

We are proud to say that PCBTok has been a great part of the Aerospace Industry and will continue to do so for humankind’s future.

PCBTok Aerospace PCB
PCBTok Aerospace PCB

PCBTok’s Aerospace PCB Advantages

At PCBTok, we only manufacture PCBs always considering the conditions in space that’s why we are dedicated to providing end-products that would last. Here’s what you can get if you avail PCBTok’s Aerospace PCBs:

  1. PCBs are tested to withstand harsh conditions.
  2. Lower cost than other competitors.
  3. Top-quality materials for reliability.
  4. PCBs tested and checked by professionals
  5. On-time delivery without delays.

PCBTok’s Aerospace PCBs Durability

PCBTok’s Aerospace PCB has gone through a lot of tests to surely check the durability of the product for the PCBs last for a long time in extreme conditions. Here is a few testing processes we have here at PCBTok.

  • High-Temperature testing process.
  • Shock Absorption testing process.
  • Radiation testing process.
  • Radio Frequency testing process.
PCBTok Aerospace PCB

PCBTok’s Commitment to Aerospace Industry in Providing Top-Grade PCBs

PCBTok Aerospace PCBs
PCBTok Manufacturing Process

Every order that we receive for the aerospace industry is a new challenge.

Since the time that mankind was able to land on the moon, earth’s technology has rapidly advanced. Even now, we are coming near to a technological futuristic era.

PCBTok’s commitment to providing high-quality Aerospace PCBs has been continuously carried out for the last ten years. Our team of manufacturing experts works on every project with the same fervor and enthusiasm as if it were their own. This is what makes us one of the most sought-after Aerospace PCB suppliers in the world.

As your go-to PCB manufacturer, we, here at PCBTok are confident that we can meet all the demands of your project. You can contact us anytime for further information, or fill out our quotation form where you only have to provide us with the design, and we will take care of everything else!

PCBTok Aerospace PCB Fabrication

PCBTok’s Reliable Aerospace PCB

Aerospace PCBs from PCBTok are designed to meet the most rigid requirements of aerospace applications. You can count on us for the high quality, fast turnaround, and tested products you need to achieve your goals – no matter how demanding they may be.

Our materials are designed and manufactured to replace aerospace industry standards, such as Ceramic, Polyimide, FR-4, Aluminum, Rogers, and Nelco. We also offer customized materials with your own custom thicknesses and other requirements. Our material is tested and they trust us with the quality of our products. If you are looking for a high-quality and fast turnover product, we can help you manage your ROI better than anyone else in this market.

Hurry up! Get quoted here today at PCBTok to receive your Aerospace PCBs now!

PCB Durability Test

On PCBTok, we carry out durability tests, on each and every PCB we manufacture. To ensure reliable and long-lasting Aerospace PCBs in harsh conditions, we run our products through our high-tech tester to endure the high pressure, temperature and vibratory stress, and radiation that is usually common in Aerospace Industry. PCBTok’s Aerospace PCBs can resist shock loads, vibration, and stress without damage.

How well do other companies’ Aerospace PCBs stand up to the harsh environments of aerospace and military applications? Avoid the problems that lead to costly recalls, costly field failures, and expensive replacements by using the best Aerospace PCBs available.

Order from PCBTok now!

OEM & ODM Aerospace PCB Applications

Aerospace PCB for Power Transformers

Aerospace PCB for Power transformers needs a relatively low isolation resistance (lower than the figure of merit value is required) and high concentricity. All these complexities are easily achieved by PCBTok.

Aerospace PCB for Navigation Systems

Aerospace PCB is the first step in a chain of parts needed to create a user interface for navigation systems. Here with PCBTok, we only provide PCBs that are up to Aerospace Industry’s standard.

Aerospace PCB for Temperature Sensors

Our Aerospace PCB for temperature sensors is one of our most highly-rated products. Its high quality, ease of use, and high-temperature resistance make this PCB perfect for aerospace usage.

Aerospace PCB for LED Lighting Systems

PCBTok Aerospace PCB is designed to operate with LEDs. It provides the necessary heat dissipation for the LEDs to ensure high reliability and long life expectancy, as these machines stay in space for a long time.

Aerospace PCB for Audio Interface Applications

Used for a variety of audio applications including interfaces, amplifiers, speakers, and more. The passivated finish provides excellent solderability and surface durability making these boards ideal for long-term usage in aerospace environments.

Trusted by the World’s Leading Aerospace Companies; PCBTok
Trusted by the World’s Leading Aerospace Companies; PCBTok

Quality, performance, delivery, and value are our top priorities.
Fly High with us here with PCBTok’s Aerospace PCBs!

Aerospace 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.

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  • “Great job, PCBTok! We know that you really care about your customers and we appreciate that. You have shown a great level of competence at fulfilling orders on time. Your service is also excellent as our experience has been flawless so far. You have been responsive & patient when it came to questions, so thanks again! It has been a pleasure working with you”

    Howard Bidelspach, Medical Technology Company Production Manager, Hong Kong
  • “Actually, this is our first time ordering PCBs online. My partner and I started this small computer set-up company at the beginning of the pandemic. PCBTok has been very helpful to us. I was delighted with the high quality of the boards and customer service was very helpful. We are looking forward to ordering more PCB products from PCBTok! We were hesitant at first but PCBTok has been really really good to us from the beginning. They were very helpful with all my questions and didn’t make me feel dumb for not knowing the answers. Thanks, PCBTok!”

    David Williams, Purchase and Procurement Manager from Seattle, USA.
  • “We’re eagerly awaiting your more PCB products. We ordered 500 units from PCBTok last month. This is our 8th order from them but PCBTok never fails to amaze me with their PCB quality and turnaround time. We highly recommend PCBTok to any electronics company there is, even if it’s big or small. They’ll surely exceed your expectations! 5-star PCB company!”

    James Smith, Licensed Electronics Engineer from Montreal, Canada

Aerospace PCB – The Completed FAQ Guide

If you are interested in PCB Assembly and Design for aerospace applications, you need to pay close attention to the reliability and durability of the circuitry. Space-based electronics must perform without malfunction for long periods of time to maintain their performance. Hence, it is important to choose high-quality components and materials for these circuits. In addition to that, you should consider the availability of components such as high-frequency, low-voltage, and high-temperature resistors.

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