Your Reliable Microwave PCB Manufacturer in China

PCBMay is a professional PCB manufacturer in China. We can offer many different types of microwave PCBs for your project.

  • Over 12 years of PCB manufacturing experience
  • No minimum order quality even 1 piece
  • 100% E-test and AOI inspection
  • Sufficient raw materials in stock including Rogers, Taconic, Arlon, Teflon, etc.
  • 24h quick-turn service for your prototype PCB orders
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Your Experienced Microwave PCB Manufacturer

In order to meet the needs of microwave PCBs from customers all around the world, PCBMay has increased our investment in the past few years, so that we have become one leading PCB manufacturer in China.

PCBMay has over 12 years of  PCB manufacturing experience and we know customers’ demands. When you are designing microwave PCBs, you have to consider these factors include dielectric constant(DK), dissipation factor (Df), coefficient of thermal expansion (CTE), thermal coefficient of dielectric constant (TCDk), and thermal conductivity.

If you are looking for a reliable PCB manufacturer in China, PCBMay is your best choice. Most microwave PCBs are using high-frequency laminates and we have sufficient high-frequency materials in stock. Then we can meet your urgent request.

The high-frequency materials are perhaps most familiar to polytetrafluoroethylene (PTFE), Isola, Arlon, Taconic, and Rogers.

There are many different applications for microwave boards, including tests and measurements, power amplifiers, RF antenna, WIFI, IP infrastructure, satellites, radar, and navigational systems.

Do not hesitate to contact us if you have any questions.

Advanced features are permitted on your Microwave PCB, which includes several layers and great heat dissipation and is employed in high-density applications. In the long term, it is quite cost effective.

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Microwave PCB Series

5G Microwave PCB

The correct circuit materials are required for 5G technology. They need 5G PCB, especially for high-frequency circuits and power amplifiers, because this type achieves the impedance match to power transistors.

Base Station Microwave PCB

Base Station PCB is used by the base station. A base station is a telecommunications station’s central relay. It is a central hub that allows digital devices to connect to the telecom network.

Antenna Board Microwave PCB

Microwave PCB is sometimes referred to as microstrip antenna PCB. It’s made by etching a design on a metal trace using a PCB. t resembles a shortened microstrip form.

Impedance Control Microwave PCB

When you order an Impedance Control PCB, we pay close attention to the PCB designer’s specifications. Function of a PCB is dependent on impedance control.

Microwave Sensor PCB

Your Microwave Sensor PCB is designed to send high-frequency microwaves to the area it covers. Then, within the microwave frequency band, it will look for reflected signal patterns (namely UHF, SHF, EHF).

RF Receiver Microwave PCB

Microwaves and RF waves differ just slightly. Both of these PCBs make serial communication easier. RF Receiver Microwave PCB also enables essential connection of industrial, scientific, and medical radio bands.

Microwave PCB By Layers (5)

  • 8 Layer Microwave PCB

    More applications can be handled by the multilayer 8 Layer PCB. It can also withstand a much more dynamic environment as necessary. Frequently, we are asked to provide a Rigid PCB.

  • 10 Layer Microwave PCB

    The IPC Class 2 and 3 are always considered for the 10 Layer PCB. It must be ensured that it does not malfunction at any point. They are thoroughly inspected during the manufacturing process.

  • 16 Layer Microwave PCB

    You may make it environment-friendly by using the 16 Layer PCB. PCBMay offers lead-free and even halogen-free Bluetooth PCBs, so you can improve the planet by purchasing one.

  • 20 Layer Microwave PCB

    An industry leader can produce the 20 Layer PCB using prepregs and laminates (for example companies: Rogers, Taconic, etc.). These companies conducted extensive research in order to produce the product.

  • 32 Layer Microwave PCB

    The demand for a convenient internet connection drove the development of our Microwave PCB series, which includes this 32 Layer PCB with a high layer count, making IoT and smart devices possible.

Microwave PCB By Type (5)

  • HDI Microwave PCB

    The HDI PCB P solves the signal attenuation problem. Signal strength is improved when back drilling or Controlled Depth Drilling is performed. The item then performs optimally as it should.

  • High Frequency Microwave PCB

    Compared to typical FR-4, the High Frequency PCB uses advanced lamination materials. Loss tangent and coefficient of thermal expansion are featured.

  • Satellite Microwave PCB

    Satellite Microwave PCB powers satellite communications. Both the uplink and downlink connections are patched through without error if you use high-quality PCB with advanced materials like the ones we have in line.

  • Radar Microwave PCB

    Radar PCB is used to transfer wireless communication for common devices like mobile phones and Bluetooth radio. Any color of soldermask can be used on a PCB. It will have no impact on performance.

  • Communications Microwave PCB

    Typically, the Communications Microwave PCB is concerned with a device known as a microwave connection. This device is a telecom or aerospace communications system.

Microwave PCB By Materials (6)

  • Rogers Microwave PCB

    You are getting a Rogers High-Frequency product with a consistent output when you purchase any Rogers PCB. This PCB can accommodate very small laser-drilled holes as minute as 0.2mm.

  • MEGTRON 6 Microwave PCB

    Another Panasonic product that is often used for mobile and networking device construction is the MEGTON 6. With MEGTRON 6 PCB, you can rest assured that your Dk and Df values will be low.

  • Isola Microwave PCB

    Because FR4 is the most common material used in PCBs, it is considered standard Bluetooth PCB. We offer a wide range of FR4 PCB products, including lighting PCB, Power PCB and Telecom PCBs.

  • Arlon Microwave PCB

    The Arlon PCB is a unique item. This company is well-known for copper-clad laminates and prepreg bonding materials, as well as components for heavy-duty PCBs that are built to last.

  • Taconic Microwave PCB

    The Taconic PCB will ensure that your product has a minimal electrical loss. Several Taconic laminates are used in applications such as Bluetooth devices, 5G, and 6G compatible products.

  • Teflon Microwave PCB

    The lowest electrical loss of any reinforced PCB material is the claim to fame of this product. Teflon PCBs have a low coefficient of friction, making them ideal for Millimeter Wave applications.

Microwave PCB Properties

The Microwave PCB can handle a wide range of applications and, when necessary, can survive a significantly more dynamic environment. Here are some of its common characteristics.

Board Thickness: 0.4 to 2.4mm

Insulation Material: FR4s, Ceramic Filled Hydrocarbons, and PTFEs with woven glass fiber

Minimum Hole Size: 0.1mm

Minimum Line Spacing: 0.15mm

Punching/Profiling: You can out for PCB Routing, V-Cut, or Beveling

Standards Followed: IPC-A 610; IPC Class 2 and IPC Class 3

Hole Tolerance: PTH: ±0.075; NTPH: ±0.05

If there are any parameters not stated above, you can rely on our production capabilities. Just ask one of our salespeople.

Microwave PCB Properties
PCBMay Microwave PCB Production

PCBMay Microwave PCB Production

Microwave PCB manufacturing is a time-consuming process. Our productive manufacturing lines demonstrate our commitment to complete client satisfaction. We give you only the finest so that you stay with us for a long time and both of our companies grow.

Your opinions and recommendations are always appreciated, as we value both new and returning clients. Through the PCBMay customer hotline, our expert salespeople are available whenever you need them. Our employees are rigorously trained to ensure that your Microwave PCB orders arrive on time, exactly when you need them.

PCBMay may be trusted because we specialize in PCB manufacturing. PCBMay is a market leader in China and around the world.

PCBMay Leads in Microwave PCB Fabrication

PCBMay understands the value of digital capabilities in growing a business. Our Microwave PCBs are designed to meet stringent quality assurance standards. We guarantee your delight. Our multilayer PBC products, including Microwave PCBs, are long-lasting and reliable.

PCBMay offers a comprehensive selection of PCB products. We have tens of thousands of Microwave boards in stock. Your order will be ready to ship to any location on the planet.

We will meet your needs by providing customer service around the clock. Any PCB requirement you have will undoubtedly be met.

PCBMay Leads in Microwave PCB Fabrication

Why Choose PCBMay for Your Microwave PCB

Why Choose PCBMay for Your Microwave PCB
Why Choose PCBMay for Your Microwave PCB 1

With the advancement of electronic technology, the demand for microwave boards is becoming more and more. PCBMay can match your requirement. When you have any related microwave circuit boards, just send them to us. We will offer high-quality at a reasonable price to you.

We have over 500 workers in our workshop and the monthly production capacity is 40,000 square meters. Even in the peak season, when you have large demands, we can always support you.

Most microwave PCBs have small quantities like several pieces or 100pcs, but they’re more models. Sometimes customers send over 100 types of PCBs per month. We don’t have a minimum order quantity, so it’s OK that you will send one piece order to us.

In order to provide high quality for our customers, we are importing some high-tech equipment such as Laser Direct Imaging(LDI) and Plasma Etch equipment.

We can also offer a quick-turn service for your PCBs. When you need to take your microwave products into effect immediately, we will help you to produce the PCB prototype within 24h.

Just send your inquiry to us, and our sales team will support you.

Microwave PCB Fabrication

Microwave PCB Fabrication

We are committed to completely upgrading our Microwave PCB manufacture.

Good environmental practices complement our commitment to Continuous Improvement and safety.

We believe that by enhancing our Microwave PCB production, we can better compete in the PCB industry.

The talented engineers at PCBMay understand the importance of this innovative component in your business. That is why you can rely rely on us to develop your PCBs.

Microwave PCB Quality Checks

PCBMay uses high-quality raw materials in its manufacturing process.

Apart from that, the Microwave PCB manufacturing process is subject to stringent quality controls.

We’ve received ISO-9001, ISO-14001, RoHs, and UL certification in the United States and Canada (E477880).

PCBMay is the greatest option if you need all of your PCB product needs met, especially the scrutiny that comes with Microwave PCB types.

You want quality that is backed up by solid environmental standards.

OEM & ODM Microwave PCB Applications

Microwave PCB for Wireless Applications

This use is most typically seen in radars and radio navigation systems. Even though it’s wireless, microwave technology must be in line-of-sight, unlike RF technology.

Microwave PCB for High Speed Applications

To produce High Speed Microwave Applications, multiple interconnects and microelectronic components function in unison. When it comes to high-speed connection, satellites and broadband internet spring to mind.

Microwave PCB for Telecommunications Applications

Microwaves are particularly effective for long-range communications, hence technologies to optimize microwaves in telecom have grown. Microwave technology is used in wireless LAN protocols, most notably Bluetooth.

Microwave PCB for Military Applications

Microwave-based weapons is also used in military applications. However, the more well-known application is in naval use. More specifically, these are direction-giving microwave radio systems.

Microwave PCB for Consumer Applications

The main gadget recognized when consumer applications is mentioned when it comes to microwaves is the microwave oven. We can manufacture the PCBs for this household appliance by bulk.

Microwave PCB Production Details As Following Up

Layer Count1-40layers
Base MaterialKBShengyiShengyiSF305FR408FR408HRIS410FR406GETEK370HRIT180ARogers4350BRogers4000PTFE Laminates(Rogers seriesTaconic seriesArlon seriesNelco series)Rogers/Taconic/Arlon/Nelco laminate with FR-4 material(including partial Ro4350B hybrid laminating with FR-4)
Board TypeBackplane、HDI、High multi-layer 、blind&buried PCB、Embedded Capacitance、Embedded resistance board 、Heavy copper power PCB、Backdrill.
Board Thickness0.2-5.0mm
Copper ThicknessMin. 1/2 OZ, Max. 10 OZ
PTH Wall25um(1mil)
Maximum Board Size1100*500mm(43”*19”)
Min laser drilling size4mil
Min. Spacing/Tracing2.7mil/2.7mil
Solder MaskGreen, Black, Blue, Red, White, Yellow, Purple matte/glossy
Surface TreatmentFlash gold(electroplated gold)ENIGHard goldFlash goldHASL Lead-free OSPENEPIGSoft goldImmersion silverImmersion TinENIG+OSP, ENIG+Gold finger, Flash gold(electroplated gold)+Gold finger, Immersion silver+Gold finger, Immersion Tin+Gold finger.
Min. Annular Ring3mil
Aspect ratio10:1(HASL Lead-free HASL LeadENIGImmersion TinImmersion silverENEPIG);8:1(OSP)
Impedance control±5ohm(<50ohm), ±10%(≥50ohm)
Other TechniquesBlind/Buried Via
Gold Fingers
Press Fit
Via in Pad
Electrical Test

Here there’re many laminate material datasheets, they’re useful and helpful for you, please see them:

TU-872Modified EpoxyDOWNLOAD2003403.8-4.03.8
RO 3010Cer/PTFEDOWNLOAD50010.2
RO 4003Hydrocarbon/CerDOWNLOAD>2804253.38
RO 4350BHydrocarbon/CerDOWNLOAD>2803903.48
RT/duroid 5880PTFE/GlassDOWNLOAD5002.2
ISOLAPolyclad 370HRFR4DOWNLOAD1703404.8-5.1
HitachiMCL-BE- 67GModified EpoxyDOWNLOAD1403404.94.4
MCL-LX-67YSpecial LaminateDOWNLOAD185-195325-3453.4-3.6
NelcoN4000-13Modified EpoxyDOWNLOAD210-2403653.73.6
N4000-13EPModified EpoxyDOWNLOAD210-2403503.43.2
N4000-13SIModified EpoxyDOWNLOAD210-2403503.43.2
N4000-13EP SIModified EpoxyDOWNLOAD210-2403503.43.2
ArlonArlon 25NCerDOWNLOAD2603.38
Arlon 25FRCerDOWNLOAD2603.58
Arlon 33NPolymideDOWNLOAD>2503534
Arlon 35NPolymideDOWNLOAD>2503634.2
Arlon 85NPolymideDOWNLOAD2503874.2
StablcorST325DOWNLOADThermal conductivity:75w/m.k(with 1oz copper)
ST10DOWNLOADThermal conductivity:325w/m.k(with 1oz copper)
Bergquistht-04503DOWNLOADThermal conductivity:2.2w/m.k(with 1oz copper)


PCBMay 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 PCBMay and offers very competitive rates to customers of PCBMay.
It normally takes 3-7 business days for the package to be delivered around the world.

DHL Forwarder

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 Forwarder

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 Forwarder

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 Forwarder

5. Air, Sea/Air, and Sea

If your order is of large volume with PCBMay, 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.

On our website 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 credit card: Visa, Visa Electron, MasterCard, Maestro.

    • “When we used PCBMay’s online platform, we received excellent customer support. I needed two huge, custom-sized PCBs. I had restricted my choices to a handful of models based on internet reviews and wanted to compare them before purchasing. Their salesperson demonstrated distinctions and was happy to provide free samples when I requested them, which provided me with the information I needed to make a selection. Thank you very much.”

      Wolfgang Chedor, Strategic Sourcing Director from Switzerland
    • “Let’s start with the positives: my salesperson was quite kind and engaging, and the quotation procedure was straightforward. I appreciate how quickly the instructions were delivered. I like the company, since the customer service is excellent and they are eager to work with you to make things easier. My orders were likewise delivered on time, the pricing was reasonable, and the payment option made it more convenient.”

      Jacques Bourdon, Supply Chain Manager from Belgium
    • “At first, I had some trepidations, as this was my first time ever to order with a Chinese company. The company’s overall response was excellent. You don’t have to inquire multiple times about the total amount due. If you’re looking for a good quality PCB at a reasonable price, this is the place to go. Check it out, fellas. Prices for circuit boards are not as expensive as you think!”

      Boe Jubinville, Procurement Coordinator from USA

    Microwave PCB: The Ultimate FAQ Guide

    Microwave PCBs are unlike standard PCBs because they operate on the Radio Frequency (RF). Do you want to know more about microwave PCB? You will read this guide.

    This article lays out a number of recommendations and criteria to keep in mind while designing and selecting Microwave PCBs for certain purposes.

    Microwave PCBs come in a variety of shapes and sizes. A full explanation is provided further down in this text. As a PCB hobbyist, we strive to provide you with accurate information.

    What Is a Microwave PCB?

    Microwave PCBs are a special and modern type of PCBs.

    They contain components that are used to carry microwave signals. They are designed to operate on the signals of megahertz to gigahertz frequency ranges.

    They are the best and most common PCBs in the electronic industry that are highly recognized for their ability to carry higher frequencies as compared to the other circuit boards.

    Megahertz is a medium-range frequency whereas Gigahertz is an extremely high-range frequency.

    These frequency ranges have vast usage ranging from smartphones to military radars.

    Microwave Printed Circuit Boards are made of materials pressed and bonded together to make layers.

    The top and bottom layers will have a majority of the electrical components mounted on them. Connections are made between components are trace using wire bonding.

    The composition of the layers greatly affects the performance of the Microwave Printed Circuit Board.

    Very specific materials and technology are used to make these PCBs. These technologies are not present in every industry.

    A Microwave Printed Circuit Board

    A microwave Printed Circuit Board

    What Is a Microwave PCB Design?

    A microwave printed circuit board design is creating a scheme or a layout as provided by the hardware team.

    There are many things in creating a microwave printed circuit board design. From a basic printed board to a non-rigid PCB

    • A layout is created on a bare board. In addition, make a list of the components of a microwave printed circuit board.

    You need to learn that what components are required in your microwave printed circuit board. How you can connect them.

    What is the relationship between different components of your scheme?

    • When a scheme is ready, place the components as per the flow of the scheme.
    • Insert the drill holes in a microwave printed circuit board
    • Trace all the routes that are connecting between different components.
    • Make sure to add tags and identifiers of different components.
    • In the end, make files of your microwave printed circuit board design.

    Microwave PCB Design

    Microwave PCB Design

    If you need to know more about microwave PCB, please have a look at this video:

    How Can You Differentiate Between RF & Microwave PCB?

    There is a considerable difference between RF and microwave PCB. RF is a radio frequency, a signal with a very high frequency.

    RF circuits’ high frequency creates sufficient PCB solutions in manufacturing and operations

    The RF frequency range is typically from 500 MHZ to 2GHZ and designs above 100MHZ are considered RF. Which is quite understandable.

    In electronic industries, there is a high demand for RF PCB.

    They are widely using RF circuit boards to run their business operations, find smart solutions after completing their circuit board design.

    Modern technologies are making maximal use of these RF printed circuit boards.

    RF PCB is used in different applications like smartphones, TV, remote controls, digital cameras, sensors, etc.

    Whereas the microwave frequency range is anything above 2 GHz. This means these circuits only work on high frequencies.

    Most of the applications and communications systems use microwave-printed circuit boards.

    They are used in radar systems, wireless base stations, and high-performance aerospace applications.

    How Can You Take Advantages of Microwave PCB?

    Microwave Printed circuit Boards are a very important part of modern electronic equipment and have exclusive benefits that include

    • Extreme high stability:

    These microwave PCBs have the ability to withstand high temperatures and show extreme stability.

    Compact sized:

    On a printed circuit board, a larger number of electric components are present. These components are connected to each other through copper tracks instead of using a large number of current-carrying wires.

    These connections make the circuit board less messy.

    A microwave circuit board makes it very easy to arrange many electric components on a board in a compressive and very efficient way.

    Microwave PCB

    Microwave PCB

    These components are very small in size and it would not be possible to connect them through wires without using a printed circuit board.


    These circuit boards are usually less costly since the components used are cheap and readily available. In addition, they cost even less when they are produced in bulk.

    Resist movement:

    As all the electric components are fixed on the printed circuit board, they are held in their place.

    How Do You Avoid Issues with Microwave PCB Design?

    These microwave-printed circuit boards are very sensitive entities.

    There can be many issues while designing a high-frequency microwave printed circuit board.

    While designing printed circuit boards many things must be considered to avoid the risk of failure, signal disruption, and other distortions. These areas follow:

    • While designing a microwave-printed circuit board, avoid using components that are not advised. Either they can be old or discontinued and replaced in near future.
    • Components should be spaced and not jumbled up. This can avoid many future problems. Components that are too close to each other can cause assembly and repair problems.
    • Avid using expensive components. So when there is a need to replace them, there are no budget problems.
    • Avoid making any last-minute changes to the design of the oriented circuit board. It will not update your printed circuit board layout. Instead, it would change it into another design.
    • Components must be placed wisely that produce a lot of heat. Chose a location that is best for airflow. Place them away from other components.
    • Signal paths must be made properly. Traces that connect high-speed signals should be as short as possible.
    • Microwave signals are extremely sensitive to noise. So you need to work to minimize noise and other distortions while you are treating the system with care
    What Is the Impedance Control in Microwave PCB?

    Impedance is the resistance of an electrical circuit or component to alternating current. It is generally measured in Ohms.

    Impedance control of microwave printed circuit board is resistant to alternating current that could occur because of both resistance and reactance.

    Printed circuit board impedance control has been one of the concerns and challenging problems in high-frequency PCB design.

    Impedance affects the schedule on which the printed circuit board completes its function.

    By alternating the physical features of the printed circuit board component can help in controlling impedance.

    It gives impedance a particular value that helps a circuit work in a way in which it was designed to work.

    As a printed circuit board impedance designer, you should know what affects the impedance of PCB. And how you can control and calculate it.

    Impedance control is usually a design consideration in the case of high frequency and high-speed printed circuit boards.

    A printed circuit board with a controlled impedance will neutralize any changes that are made in the voltage of the circuit.

    How Do You Test Microwave PCB Components?

    In case of the repair of the microwave printed circuit board, you first need to find out the faulty component.

    Circuit board testing is a monotonous procedure that is usually done for short circuits.

    First, you need to check the transistors of a printed circuit board. Then you should test resistors and inductors because they are less likely to get fail.

    Many types of tests could be performed to check the working of microwave printed circuit board components.

    The first one is In-circuit testing. It is one of the most important tests to exist.

    It has probes that are almost similar to the design of PCB. It is used to check the integrity of

    There are the access points in the board that allows the testing probes of in-circuit test to make connections.

    When this connection is made, it puts pressure on the connection.

    This test allows making sure that the circuit can withstand such pressure and stay put.

    Some of the other tests that are used to check the components of microwave printed circuit board is:

    Micro-sectioning analysis: It involves the detection of micro defects. Small defects, openings, and failures can be checked through this.

    PCB Contamination test: This test detects that contaminants that can cause corrosion of the printed circuit board.

    What Is Microwave PCB Lamination Material Made of?

    Choosing the right laminate material for microwave PCB is very important. It depends on many factors.

    The laminate material holds the layers of printed circuit board together.

    The laminate material you should choose must be strong and yet lightweight. So that when it is added to the board, it does not make the printed circuit board heavier in weight.

    Microwave PCB

    Microwave PCB

    One of the major printed circuit board laminate materials is Polytetrafluoroethylene. It is a high-frequency material.

    It is a synthetic thermoplastic fluoropolymer. It is a low-cost polymer with good dielectric properties, tensile strength, fire retardant, etc.

    The most common type of microwave printed circuit board lamination is FR 4. It is used most frequently in the electronic industry.

    Apart from that, the major printed circuit board laminate materials are

    High-performance FR 4, these laminates are best for multilayer printed circuit boards.

    Teflon laminate is used in high-frequency boards. And it is used for low-cost communications.

    Isola high performance printed circuit board laminate is used in manufacturing copper-clad laminate products.

    What Are Environmental Factors in Microwave PCB Design?

    The environmental factors play a major role in the working of microwave printed circuit boards.

    If a printed circuit board designer is making a PCB for outdoor use, he must keep in mind the environmental factors that can affect its normal working.

    The major factor that should be kept in mind is the temperature range of the area in which it is installed.

    You need to make sure it lies within the temperature range of the printed circuit board.

    Dust particles, electric interference, vibrations should be kept in mind while designing a printed circuit board.

    Other factors such as thunderstorms, rain, snow, and winds should also be considered and solutions should be made for them.

    For such cases, the printed circuit boards used typically have a protective enclosure to protect them from environmental factors. And prevent damages in the design of printed circuit board.

    What Are the Characteristics of a Reliable Microwave PCB?

    A reliable microwave printed circuit board should possess certain qualities:

    • It should resist environmental factors that can interfere with its working.
    • The printed circuit board must provide physical and electrical characteristics when working
    • Consistency and stability are two properties of a reliable microwave printed circuit board.
    • The connections between different components should not be made with wiring, instead, copper traces are used in reliable microwave printed circuit boards.
    • The reliable microwave printed circuit board has good thermal managing properties.
    • A reliable microwave printed circuit board must have good electric insulating properties.
    • It must have the strength to withstand the pressure produced by the connection between components of a printed circuit board
    • The laminating material between the layers of a reliable printed circuit board is of good quality and has good properties of adhesion.
    How Do You Find a Damaged Component of Microwave PCB?

    Finding a damaged component in your microwave printed circuit board could be tricky and will take a lot of your energy.

    First thing first, you need to cut off the power supply to the circuit.

    Then you need to look for circuit fuses. In the case of a fuse, you would see there is a broken filament. That shows the damaged location of the circuit.

    After that look for physical damages of microwave printed circuit board. That could include the broken connections, broken probes, etc.

    Connect the positive probe to the collector and the negative probe to the base of a transistor. The meter should read a few hundred volts in case of an intact microwave printed circuit board.

    What Is the Thickness of Microwave PCB?

    The microwave PCB thickness depends upon the number of layers of PCB.

    The greater the number of layers, the greater the thickness, and the greater the tolerance.

    It means that the single-layered PCB has the least thickness.

    In comparison, a multi-layer PCB has maximum thickness.

    However, the standard PCB thickness is 1.6mm according to the manufacturers.

    While designing PCB thickness, there are a lot of factors you need to keep in mind

    • Board material
    • Number of layers
    • Copper thickness
    • Environment of PCB
    • Type of signal used

    All these factors help you design a microwave PCB of standard thickness.

    Typically, the thickness is from 0.4mm to 4.0mm, depending on your projects.

    What Do You Know About Microwave PCB Frequency?

    The simple way to describe a microwave printed circuit board is that they contain microwave frequencies.

    A microwave printed circuit board has a frequency of anything above 1 GHz.

    These waves are the same that you use in your microwave oven to cook your food. These microwaves have a vast range of applications.

    These are high-speed signals. In addition, they are used to communicate very high bandwidth signals.

    How Can You Prevent Overheating of Microwave PCB?

    Microwave printed circuit board is designed in such a way that they can withstand high temperatures.

    So what if the temperature exceeds the temperature limit of the microwave-printed circuit board?

    Firstly the material that is used for the designing of microwave PCB should bear high temperature.

    It is recommended that you use thick boards. More thermal energy would be required in the case of thick boards to reach high temperatures.  If the board is thin everything heats up real quick.

    You can also prevent overheating of microwave printed circuit board by installing cooling components in the board such as a cooling fan.

    Similarly, heat sinks are made in the microwave printed circuit board to flow the heat away from the circuit.

    Which Materials Are Available for Microwave PCB?

    Normally, there are many microwave materials suppliers such as Rogers, Arlon, Nelco, and Taconic.

    Rogers: TC350, 4350B, 4003C, 3003, Kappa 438, RT/duroid 5870, 5850, and 6002.

    Taconic: RF-35, RF-53TC, TLX-8,TLX-9

    From Where Can You Purchase Microwave PCB?

    You can purchase a microwave-printed circuit board from PCBMay. It is a very authentic company founded in 2008.

    It is a leading manufacturer of high-technology microwave-printed circuit boards.

    They are delivering worldwide to more than 60 countries of the world.

    They are ISO 9001 quality system certified.

    Apart from that, they have ISO 14001 environmental system certification

    In addition, they provide you with the best and most reliable product.

    They have extremely good and well-known customer service.

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