Your Best Radar PCB Manufacturer in China
PCBMay is your one-stop shop for all your Radar PCB needs. We supply all kinds of PCBs that fits your unique requirements.
- Manufactures high-quality PCB
- No minimum order required
- Offer 24/7 sales and engineering tech support
- ISO Certified
Radar PCB is Your Best Choice for Your Project
PCBMay engages in manufacturing a wide range of PCBs. We have in stock sufficient raw materials to support your radar PCB desired. At PCBMay, you can always get a functional radar PCB with stable performance. Just send us your PCB layout, and we’ll do the rest.
Please send us your ideal radar PCB!
Types of Radar PCB Meet Your Requirements
Why Choose PCBMay for Your Radar PCB
PCBMay is your preferable radar PCB manufacturer in China. We have more than ten years PCB manufacturing experience, and that experience enables us to be a top leading PCB supplier. If you are seeking a professional radar PCB solution, PCBMay will be your first option.
We are capable of customizing your radar PCB design to meet your radar PCB standards. PCBMay can provide a well-fabricated radar PCB with perfect surface finishing. Choose PCBMay to get an outstanding radar PCB!
Related Radar PCB Boards
Radar PCB Production Details As Following Up
|Base Material||KB、Shengyi、ShengyiSF305、FR408、FR408HR、IS410、FR406、GETEK、370HR、IT180A、Rogers4350B、Rogers4000、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)|
|Board Type||Backplane、HDI、High multi-layer 、blind&buried PCB、Embedded Capacitance、Embedded resistance board 、Heavy copper power PCB、Backdrill.|
|Copper Thickness||Min. 1/2 OZ, Max. 10 OZ|
|Maximum Board Size||1100*500mm(43”*19”)|
|Min laser drilling size||4mil|
|Solder Mask||Green, Black, Blue, Red, White, Yellow,Purple matte/glossy|
|Surface Treatment||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 finger.|
|Min. Annular Ring||3mil|
|Aspect ratio||10:1(HASL Lead free、HASL Lead、ENIG、Immersion Tin、Immersion silver、ENEPIG);8:1(OSP)|
|Impedance control||±5ohm(＜50ohm), ±10%(≥50ohm)|
|Other Techniques||Blind/Buried Via|
|Via in Pad|
Here there’re many laminate material datasheets, they’re useful and helpful for you, please see them:
|SUPPLIER||PCB LAMINATE||TYPE||MATERIAL DATASHEET||TG||TD||DK(1MHZ)||DK(1GHZ)||DK(10GHZ)|
|Hitachi||MCL-BE- 67G||Modified Epoxy||DOWNLOAD||140||340||4.9||4.4||–|
|N4000-13EP SI||Modified Epoxy||DOWNLOAD||210-240||350||–||3.4||3.2|
|Stablcor||ST325||–||DOWNLOAD||Thermal conductivity:75w/m.k(with 1oz copper)|
|ST10||–||DOWNLOAD||Thermal conductivity:325w/m.k(with 1oz copper)|
|Bergquist||ht-04503||–||DOWNLOAD||Thermal conductivity:2.2w/m.k(with 1oz copper)|
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Your Reliable Radar PCB Supplier
When you are finding a reliable and trusted radar PCB manufacturer, PCBMay will be your ultimate choice. We specialize in manufacturing and designing a superior radar PCB. The radar PCB and any kinds of PCB devices are always available in PCBMay.
PCBMay radar PCB is capable of measuring speed and detecting motion. If you want a robust PCB, this kind of PCB is the number 1 choice. You can get a higher-quality radar PCB at a low price. PCBMay radar PCB becomes a popular PCB that is perfect in different technologies.
Our products come in various sizes and features. It offers a creative solution for any SMR series. Also, perfect for any application that has sensitive power. This radar PCB is a very reliable device that can work in any weather condition like rain, sunny, fog, and even dust.
In PCBMay, we have a wide range of radar PCB like radar sensor PCB, radar detector PCB, radar automobile PCB, reversing radar PCB, and high-frequency PCB. We also have an antenna radar PCB, electronic radar rigid-flex PCB, and so on.
When you need any radar PCB, you can always count us. We manufacture an excellent radar PCB perfect for your business or project.
As the world’s leading supplier, we can export our radar PCB abroad. We are capable of following your PCB layout and sketch. We can promise that we can meet your radar PCB standards, and you can receive our products with your exact expectations. Not just that, we always produce flawless and damage-free radar PCB.
Always feel free to contact ask if you need more information!
RADAR PCB: A COMPLETE FAQ GUIDE
A Radar PCB is filled with advantages and serves different purposes in the industry.
Most of the modern devices that you use employ Radar PCBs.
We suggest you continue reading this guide in order to get familiar with the distinct features of a Radar PCB.
- What is a Radar PCB?
- What are the Different Types of Radar PCBs?
- What Kind of Assembly Process can You Adopt While Using a Radar PCB?
- What is a Radar PCB Used for?
- What Kind of Circuit Loss can be Faced by Your Radar PCB?
- Which PCB Substrate Should You Opt for in Order to Minimize Circuit Loss in Your Radar PCB?
- What is a Millimeter Wave Radar PCB Technology?
- What is an ADAS Radar PCB?
- What Functions are Performed by Radar PCBs Especially in the Automotive Sector?
- Are Radar PCBs Used in Common Applications as Well?
- What are the Industrial Applications of a Radar PCB?
- What are the Common Types of Radar PCB Failure Analysis Tests?
- Can You Customize a Radar PCB?
- Why are Radar PCBs Much More Complicated to Manufacture in the Frequency Range of 77-79 GHz as Compared to the 24 GHz Frequency Range?
- Why is a Long-standing Experience in the Manufacturing of Radar PCBs a Great Advantage for a PCB Manufacturer?
- Why Should You Buy a Radar PCB?
- What is the Minimum Order Quantity for Radar PCBs?
What is a Radar PCB?
Radar PCBs are basically electrical circuits and are responsible for the production, transmission, as well as receiving of radio frequency signals.
They are constructed using RF-based materials that are unique and possess distinct characteristics.
The antenna structure of the Radar PCB sends out a radar lobe, which is generated by the circuit and is subsequently reflected back by objects and later received by the same antenna structure.
The waves produced by the antennas of a Radar PCB are generated by a radio-frequency circuit, which is responsible for analyzing the reflected signal.
A digital circuit, which is often found on the back of the Radar PCB in contemporary radar sensors, analyses the RF signals.
The entire RF portion of the circuit, as well as the antenna construction, is located on the front of the Radar PCB.
What are the Different Types of Radar PCBs?
Some of the different types of Radar PCBs include the following:
- Radar Sensor PCB
- Radar Detector PCB
- Radar Ultrasonic Sensor PCB
- Radar Automobile PCB
- Reversing Radar PCB
- High-frequency Radar PCB
- Wifi Emitter Radar PCB
- Antenna Radar PCB
- Panel Light Radar PCB
- Automotive Radar PCB
- Electronics Radar Rigid-flex PCB
- Radar Scanner Input PCB
- Radar Module PCB Rogers
Radar scanner input PCB
What Kind of Assembly Process can You Adopt While Using a Radar PCB?
An assembly process is an essential step in order to determine what kind of an organization you want your Radar PCB to operate in.
The decision of what kind of assembly process you should opt for depends on your choice and requirements.
Surface mount and through-hole are the two most common ways of assembling components on a Radar PCB.
Types of assembly processes for radar PCB
- Through-hole mounting
Through-hole mounting was the first technique to be utilized for printed circuit boards in general.
When assembling a Radar PCB, the through-hole mounting process requires you to insert component leads into holes that have been drilled into the board itself.
Through-hole mounting technology provides you with a stronger connection than surface mount technology due to the fact that the leads run the whole length of the board, rather than being soldered to the board as with surface mounting.
Aside from testing and prototyping applications, through-hole technology is also helpful for applications that need manual modifications of components.
- Surface mounting
Surface mounting is a method of attaching components to the surface of a Radar PCB by soldering them in place.
Surface mount boards, as opposed to the through-hole process, utilize tiny components known as vias to link the different layers of the Radar PCB.
Surface mount technology is utilized for situations that need great dependability as it enables you to connect components to all sides of the board, which saves time and effort.
Surface-mounted components may also be smaller, allowing for more components to be accommodated on a single circuit board.
Due to this, electronic appliances have been able to become more compact throughout time.
Surface mounting may also be done more quickly and is a less time-consuming procedure than through-hole mounting, resulting in additional cost savings.
What is a Radar PCB Used for?
You can use a Radar PCB for a variety of tasks including speed detection, distance measuring, and object identification.
When it comes to the automobile industry, there are two distinct frequency bands to consider.
Close-range applications, usually up to 30 meters away, use frequencies in the 24 GHz range, while long-range applications, typically up to 200 meters away, employ frequencies in the 77 to 79 GHz range.
A radar PCB typically includes two antennas that are etched into the copper structure of the circuit design.
One of them serves as the transmitter of radar waves, while the other serves as the receiver.
What Kind of Circuit Loss can be Faced by Your Radar PCB?
Loss minimization is a desirable objective for any high-frequency circuit design, but it is particularly essential for millimeter-wave Radar PCBs when signal power is more difficult to come by.
The insertion loss is referred to as the sum of all of the losses in a millimeter-wave circuit, such as a 77 GHz automotive Radar PCB antenna.
The insertion loss of a Radar PCB includes the following four losses: conductor loss, dielectric loss, radiation loss, and leakage loss.
However, although the first three have a substantial effect, leakage loss is generally regarded to be insignificant, even for a millimeter-wave Radar PCB.
- Conductor loss:
Conductor loss is the most significant of the four losses, and it is usually affected by the choice of transmission-line technology, as well as certain parameters of the circuit material, such as the type of copper used, the skin depth, and conductor width.
- Radiation loss:
Radiation loss completely depends on the frequency of the circuit, with the amount of radiation lost rising with increasing frequency.
It is also dependent on the dielectric constant of the circuit material, with the value dropping as the dielectric constant increases.
- Dielectric Loss:
Dielectric Loss is a term used to describe the amount of electricity that is lost via a dielectric medium.
The dissipation factor of a circuit material is the most important element affecting the dielectric loss of the circuit material.
This kind of loss may have a greater impact on Radar PCBs as they utilize a greater amount of dielectric material.
Which PCB Substrate Should You Opt for in Order to Minimize Circuit Loss in Your Radar PCB?
At a frequency range of 77 GHz, it is critical for a Radar PCB to reduce loss to the greatest extent feasible since the signal levels are often low.
It is possible to use the properties of circuit materials operating at millimeter-wave frequencies as recommendations for selecting the most appropriate materials for a millimeter-wave Radar PCB.
Below are some characteristics of a PCB substrate that help in maintaining the circuit loss and hence, you should pay attention to them while purchasing a Radar PCB:
- Tolerance of dielectric constant
- Dissipation factor of the circuit material
- The roughness of the copper conductor’s surface
- Thermal coefficient of dielectric constant and dissipation factor
- Absorption of moisture
- Glass weave effect
What is a Millimeter Wave Radar PCB Technology?
In the form of radar sensors, millimeter-wave radio signals are making their way onto the roadways, where they are becoming an integral component of advanced driver assistance systems (ADAS) for automobiles.
A millimeter-wave Radar PCB is used to operate autopilot vehicles, but it requires a number of different components, including circuit materials that are capable of catering to electrical appliances operating at frequencies more than 77 GHz as well.
When it comes to circuit material requirements, millimeter-wave frequencies possess their own requirements that are frequently distinct from those for circuits operating at lower RF and microwave frequencies.
Millimeter-wave circuits, due to their short wavelengths, are often manufactured using thinner circuit materials, independent of the transmission-line architecture used in the circuit design.
Millimeter-wave radar PCB
What is an ADAS Radar PCB?
The Advanced Driver Assistance System (ADAS) gathers environmental data inside and outside the vehicle, allowing for the identification and detection of static and dynamic objects.
The system makes use of a number of sensors that are placed in the vehicle.
Technical processing, such as tracking, is used so that you may identify a potential hazard in the shortest amount of time feasible, thus attracting attention and increasing safety.
An ADAS Radar PCB is capable of detecting light, heat, pressure, and other factors that you can use to monitor the condition of the vehicle.
Their typical locations include the front and rear bumpers, side mirrors, the inside of the steering column, and the windshield, among others.
At 77 GHz, radar signals have proved to be particularly efficient for advanced driver assistance systems, and play a key role in the self-driving feature in vehicles.
The car is fitted with a number of sensors as part of the ADAS active safety system, including cameras, lidar, and radar systems, among others.
ADAS radar PCB
What Functions are Performed by Radar PCBs Especially in the Automotive Sector?
You can use Radar PCBs in multiple sorts of automotive applications, including the following:
- Adaptive cruise control
- Collision mitigation
- Lane change assistance
- Lane departure warning system
- Cross-traffic alert
- Rear parking aid
- Autonomous emergency braking
- Blindspot detection
- Stop-and-go assistance
Future cars with completely or even partly autonomous driving will be required to make use of a number of radar sensors, obtained through Radar PCBs, which will eventually become the standard in automotive applications.
The number of radar sensors needed increases in direct proportion to the degree of automation in motor vehicles.
Usage of a radar PCB in the automotive industry
Are Radar PCBs Used in Common Applications as Well?
Radar PCBs have slowly been incorporated into daily applications as well, as technology advances further.
You can find them in almost every building with their automatic door openers that sense movement and open on their own.
Every car these days possesses a Radar PCB that helps in functions such as parking, changing lanes, and satellite navigation.
Most houses, with their fire alarms and trespassing alerts, also utilize them.
Many houses also consist of smart lights, which also use Radar PCBs, and open on their own when they detect motion.
Many cars also consist of alarms to avoid theft. They also employ the use of Radar PCBs.
Radar sensors used for modern electrical appliances
What are the Industrial Applications of a Radar PCB?
Radar PCBs are finding their usage more and more in the industrial sector as well as in building automation, for example, in level meters, track monitoring, and automatic door openers, among other applications.
They are also required for the operation of a wide range of marine boats and systems.
Communications systems and navigation equipment are included in the application of Radar PCBs in the marine industry.
Radar PCBs used in the marine industry also need to be able to resist the severe circumstances that they will be exposed to.
Manufacturers of Radar PCBs place a strong emphasis on dependability since it is critical for electronic appliances to function properly.
The military employs their usage as well as they are required for the operation of radio communication systems and other essential communications.
They are used in the control systems for a wide range of equipment, including radar jammers, missile detection systems, and other similar devices.
They are also essential for the aerospace industry as well as the automotive industry.
What are the Common Types of Radar PCB Failure Analysis Tests?
There are a variety of tests available with the purpose of detecting faults in a Radar PCB.
Failure analysis may help a business improve its manufacturing process along with the assemblies that it produces once the faults have been detected.
The conventional methods for Radar PCB failure analysis are based on the “slice and dice” method of data collection and analysis.
External methods such as electrical testing, visual examination, X-ray, and cross-sectioning are used in conjunction with the appropriate internal techniques to determine the condition of the affected region.
Radar PCB failure analysis tests
Below are some of the approved Radar PCB failure analysis tests that provide the most optimum feedback.
- Cross sectioning
Cross sectioning analysis is considered a destructive testing procedure and offers you a precise approach that separates the relevant electronic component and removes the item from the sample of the Radar PCB.
This test is favorable if you have to determine defects in the following areas:
- Failures caused by thermomechanical forces
- Defects in the component
- Opens or shorts
- Reflow soldering causing processing problems
- Evaluation of raw materials
One benefit of this testing technique is that you can place the sample on a level surface and invest each of its components individually in the sample.
- Solderability Examination
In most cases, oxidation and incorrect solder mask application is determined as the root cause of failure in the manufacturing process of Radar PCBs.
The solderability failure technique assesses the strength as well as the quality of wetting of a solder by simulating the contact between the solder and the material under consideration.
The wetting balancing procedure measures the wetting force as well as the time elapsed between touch and the production of wetting force.
When solderability testing is performed, you will be able to determine whether or not the components will satisfy the requirements and quality standards required.
A solderability examination is efficient to assess the following aspects:
- Evaluation of the PCB coating
- Evaluation of the solder
- Evaluation of the flux
- Quality control of the final product
- Radar PCB Contamination Testing
Despite the fact that the manufacturing and assembly process of Radar PCBs takes place in a very clean environment in order to protect the air and components from contamination, an infection can occur and is one of the most frequent reasons for failure in performance.
A contamination test incorporates the following elements and methods in order to avoid contamination of the Radar PCB:
- Copper etching liquid
- Hot air leveling fluxes
- Electrolytic solutions
- Water-soluble soldering
- Scanning Electron Microscopy
It is one of the most common and recommended testing techniques for identifying flaws, defects, and issues related to soldering and assembly.
It is also one of the most accurate methods available.
Many consumers choose scanning electron microscopy over other types of microscopy because of its speed and precision.
A high-powered microscope with visible light is used in this procedure.
When poor construction is detected, it may rise to pressures that can reveal defects in certain cross-sections, which can be verified via microscopy testing.
For the study of semiconductor die failure, scanning electron microscopy is a very effective testing method.
Even if a flaw on an integrated circuit is just a few nanometers broad, scanning electron microscopy can give you comprehensive pictures at greater magnifications.
You can use scanning electron microscopy to check the metallization, integrity, and quality of the semiconductor die.
Aside from that, it also gives proof of heat treatment as well as identification of the metal or alloy that has been utilized.
- X-ray examination
There are three kinds of X-ray examinations: basic film X-ray, real-time X-ray, and 3 dimensional X-ray.
An X-ray examination allows you to examine a component that has concealed joints or even access components that are buried under a chip.
You may perform the following kinds of interior component inspections by employing an X-ray examination:
- Internal particles
- Internal wire dress
- Die attach quality
- Voids in the sealing lid
- Substrate/printing wiring board trace integrity
- Insufficient excessive or poor solder
The greatest benefit of an X-ray examination is its capacity to identify surface and interior defects in a non-destructive way while maintaining samples in their pre-testing state.
Can You Customize a Radar PCB?
One of the greatest advantages of a Radar PCB is that it is easily customizable and you can design it according to your specific needs and requirements.
We suggest that instead of trying to customize your Radar PCB yourself, you should refer to your manufacturer and ask them to customize your Radar PCB for you.
Customized WarShip Radar Rigid-Flex PCB
Why are Radar PCBs Much More Complicated to Manufacture in the Frequency Range of 77-79 GHz as Compared to the 24 GHz Frequency Range?
It is true that a Radar PCB with a frequency range of 77-79 GHz is much more complicated to manufacture than a Radar PCB with a 24 GHz frequency range.
Due to the fact that the wavelength of a 77-79 GHz Radar PCB is roughly two-thirds shorter than a 24 GHz Radar PCB, the structure of their antenna and conductor must be developed and produced in a smaller size and should also possess a limited tolerance limit.
Radar PCBs with a frequency range of 77-79 GHz are also made up of base materials based on Teflon and are inherently more difficult to process.
The fillers of a 77-79 GHz Radar PCB are extremely hard in texture and also lose their stability over time.
Because they are used in safety-critical environments, a Radar PCB with a frequency range of 77-79 GHz needs to be reliable, which is why their dependability requirements are more stringent.
Moreover, when more and more radar sensors are forced to squeeze into ever-shrinking spaces, the integration density of the circuit rises along with the higher rate of power loss experienced by the sensors.
All these factors act as a hurdle in the manufacturing process of 77-79 GHz Radio PCBs, whereas manufacturing a 24 GHz Radio PCB is fairly easy.
However, their difficult manufacturing process is what makes them high in demand and more expensive.
24 GHz radar PCB
Why is a Long-standing Experience in the Manufacturing of Radar PCBs a Great Advantage for a PCB Manufacturer?
It takes many years of research and development as well as years of expertise in the high-volume manufacturing of Radar PCBs.
They utilize unique RF base materials in combination with conventional FR4 base materials in order to perform their highly sophisticated manufacturing process.
An experienced manufacturer will significantly reduce the development time of the Radar PCB and also begin volume production utilizing reliable manufacturing methods.
Hence, we advise you to only deal with experienced manufactures if you want quality output.
Why Should You Buy a Radar PCB?
A Radar PCB is the key to operating all modern electronic equipment, hence, without a Radar PCB, you would be unable to access a number of essential equipment.
Radar PCBs are also in demand, hence, if you are a retailer you should stock up on what the consumers require.
What is the Minimum Order Quantity for Radar PCBs?
There is no fixed minimum order quantity for Radar PCBs.
You can even get a single piece for your usage and also order Radar PCBs in bulk if you are a retailer.
PCBMay caters to all small-end and large-end businesses.