HDI PCB Manufacturer Not Only Price Good
High Quality HDI PCB Manufacturing, blind via or/and buried hole, accept any layer of the PCB to be interconnected freely.
High-Density Interconnect (HDI) PCB
HDI PCB is the short form of high-density interconnect printed circuit board, a kind of printed circuit board manufacturing technology. An HDI PCB is a circuit board with a relatively high circuit density that uses micro-blind and buried “via”—or the copper-plated holes in PCBs—technology. HDI PCB are compact products designed for small-capacity users, as they cost much more than standard PCB.
HDI PCB boards, one of the fastest growing technologies in the PCB industry, are now available at RayMing Technology. HDI PCB contain both the blind via and buried via hole varieties and have a higher circuitry density than traditional circuit boards.
Looking for Quality HDI PCB Manufacturer
The following is a breakdown of the various structures offered by RayMing:
- 1+N+1 – PCB contain 1 “build up” of high-density interconnection layers.
- i+N+i (i≥2) – PCB contain 2 or more “build ups” of high-density interconnection layers. Microvias on different layers can be staggered or stacked.
- Copper-filled stacked microvia structures are commonly seen in challenging designs.
4. Any Layer HDI – All the layers of a PCB are high-density interconnection layers, which allows the conductors on any layer of the PCB to be interconnected freely with copper-filled stacked microvia structures (“any layer via”). This provides a reliable interconnect solution for highly complex, large pin count devices, such as central processing unit (CPU) and graphics processing unit (GPU) chips utilized on handheld and mobile devices.
RayMing HDI PCB Capabilities
A microvia maintains a laser-drilled diameter of, typically, 0.006″ (150µm), 0.005″ (125µm), or 0.004″ (100µm), which are optically aligned and require a pad diameter of typically 0.012″ (300µm), 0.010″ (250µm), or 0.008″ (200µm), allowing additional routing density. Microvias can be via-in-pad, offset, staggered or stacked, non-conductive filled and copper-plated over the top, or solid copper filled or plated. Microvias add value when routing out of fine-pitch ball grid arrays (BGAs) such as 0.8 mm pitch devices and below.
Additionally, microvias add value when routing out of a 0.5 mm pitch device where staggered microvias can be used. However, routing micro-BGAs such as a 0.4 mm, 0.3 mm, or 0.25 mm pitch device, requires the use of Stacked MicroVias using an inverted pyramid routing technique.
Any PCB layer Connect HDI
1. Multilayer copper-filled stacked micro via structure
2. 1.2/1.2 mil line/space
4/8 mil laser via capture pad size
1. Create routing density (eliminated through vias)
2. Reduced layer count
3. Enhance electrical characteristics
4. Standard microvias limited to layers 1 – 2 & 1 – 3
Stacked Microvias or Second Generation Microvias
1. Allows increased routing on multiple layers
2. Provides routing solutions for next generation applications
1 mm – 0.8 mm – 0.65 mm – 0.5 mm – 0.4 mm – 0.3 mm & 0.25 mm
3. Provides solid copper plate, eliminating potential solder voiding
4. Provides a thermal management solution
5. Improves current carrying capability
6. Provides a planar surface for BGAs (va-in-pad)
7. Allows any layer via technology
There are 6 different types of HDI PCB boards:
1. Those with through vias from surface to surface
2. Those with buried vias and through vias
3. Those with two or more HDI layer with through vias
4. Those with passive substrates and no electrical connection
5. Those with coreless construction using layer pairs
6. Those with alternate coreless constructions constructions using layer pairs
HDI any-layer connect printed circuit boards are the next technological enhancement of HDI microvia PCBs: all the electrical connections between the individual layers consist of laser-drilled microvias. The main advantage of this technology is that all the layers can be freely interconnected. To produce these HDI PCBs, RayMing uses laser-drilled microvias electroplated with copper.
HDI PCB Advantages
1.HDI technology can reduce the cost of PCB, although when the density of PCB increases beyond eight layers, it will be more expensive to manufacture with HDI.
1.The traditional and complex pressing process is low.
2.Increased circuit density: traditional circuit boards and parts are interconnected
3.Conducive to the use of advanced construction technology
4.Have better electrical performance and signal accuracy
6.Can improve thermal properties
7.Can improve radio frequency interference/electromagnetic wave interference/electrostatic discharge (RFI/EMI/ESD)
8.Greater design efficiency
Q&A of HDI Manufacturing :
Q:Can Rayming manufacture a pcb with both blind and buried vias ?
Q:How long can I get quotation ?
A:You can get quote 24hours , If Blind cross buried hole will take 48 hours to quote.
Q:How do you guarantee quality ?
What is a HDI PCB?
Basically speaking, HDI PCB means high density interconnect PCB. These boards feature high wiring density for each unit surface area. Microvia PCB serves as interconnectors between the HDI layers and PCBs.
When making use of these PCBs, you’ll discover that they feature fine spaces and lines, minor vias, high connector pad density and capture pads. They facilitate electrical performance, coupled with reducing their application’s weight and size.
These boards’ effectiveness serves as another option to using the expensive high-layer laminated boards. These boards have great characteristics such as high electrical frequency and speed, and they are lightweight. This is why they are useful for different applications.
Advantages of HDI PCBs
HDI PCBs come with many advantages. This is what makes HDI PCB manufacturers love to use them. Let’s quickly take a look at them:
Reduction in heat transfer
One advantage of having HDI PCB is that there is a reduced transfer of heat. One reason for this is that heat travels short distances before finding a way to escape the HDI PCB. It also comes with a great design, which helps it undergo high thermal expansion. This in turn increases the PCB’s lifespan.
Manages thermal conductivity
The presence of vias assists the High density PCB in the transmission of current between the components. This vial can be filled either with non-conductive or conductive materials.
The HDI PCB’s functionality can be improved by placing the via-in-pad and blind vias components together. By reducing the transmission distance between these components, the transmission times and crossing delays are reduced. With these, your HDI PCB will have a strong signal.
Smaller form factors
Regarding saving space, HDI PCB is best. While giving your HDI PCB a design, you can reduce the number of layers. With this, you’ll have a smaller PCB having vias that reduces performance and looks visible to an individual
Less power usage
One advantage of having HDI PCBs is its ability to use less battery power. This is possible as a result of the technology utilized during the manufacturing.
This type of technology entails keeping its electrical components, which reduces energy loss. This leads to an extension of your battery lifespan. Using vias rather than through holes makes the High density PCB great at lessening power usage.
Since the PCB’s space can be minimized for the components, it is possible to integrate whatever details you desire on the board. Also, depending on your PCB’s design, you can increase or decrease the number of layers. Another way of integrating these digikey.com is populating the two sides of the boards. Also, this depends on your HDI PCB’s application and design.
With HDI PCBs, your application can have different designs. They come in different types as well. For example, you may have rigid, flexible pcb, or a mix of both for your application.
HDI PCB: Types
HDI PCB comes in different types. Although they are different, with respect to designs, they have the same function. The type you decide to choose depends on the application you are using. Let’s quickly consider the types.
Flex HDI PCB
Flex HDI PCB is composed of flexible plastic. This material permits the board to form different shapes. This offers lots of benefits when compared with rigid boards.
The board’s flexibility also allows you to move or bend easily during the process of application without bringing damage to the circuits that are present on the board. One disadvantage with this board type is that designing and manufacturing it costs a lot. However, they come with numerous benefits.
The heavy wiring found in advanced equipment like satellites can be replaced with these PCBs. They are lighter and make use of little space, making them great for such use. Another benefit is that it features different designs like multilayer, single-sided, or double-sided designs.
Rigid HDI PCB
Asides the number of layers and sides that this HDI PCB has, it also comes in different rigidities. They are made up of a solid and rigid substrate material such as fiberglass. This kind of material prevents the bending of the HDI board. The application of this HDI PCB can be found on towers of most desktops.
Rigid-Flex HDI PCB
This is made up of a rigid circuit board, which attaches to a flexible board. The design’s complexity depends on whatever application you are using.
Multilayer HDI PCB
These boards have substrate boards of multiple layers with an insulating material that separates these layers. Just like HDI PCBs with double sides, either vias or through holes can be used in connecting the board’s electric circuits. Multilayer HDI PCBs are very beneficial because they use less space. Standard applications using this HDI board type include medical machinery, servers, handheld devices, and computers.
HDI PCB Application
Now, you may be thinking where HDI PCBs can be applied. These PCBs can be applied in many applications. Below are some of the applications where HDIN PCBs can be used:
Consumer electronics has to do with those basic devices you find with most people. These include smartphones, computers, home appliances, laptops, entertainment systems, and recording devices.
The nature of these gadgets may require the use of lighter PCBs. HDI PCBs meet all these qualities, this is why HDI PCB manufacturers usually use them in producing these gadgets. However, there’s a need for manufacturers to work with the regulations already in place.
Regarding our health, electronics play a very significant role. The PCBs in the medical industry are highly specialized. This is to ensure they adhere strictly to the standards.
Some of these standards include having these HDI PCBs in small sizes and incorporating all the useful details. Another thing to consider here is that they have to adhere strictly to health standards. This is necessary to ensure the patients’ safety. Some medical devices prove the importance of HDI PCB. Some of them include scientific instruments, control systems, heart peacemakers, scanners, and monitors.
When dealing with highly-powered industrial apps, HDI PCBs are usually seen as the standard. This is because they consume less energy coupled with generating maximum output.
Asides from this, they have the ability to withstand harsh environments while they carry out their functions. Majority of HDI PCBs integrate thick copper on their boards. This ensures high current applications and its battery charges faster. These PCBs can be found in different industrial applications like electric bells, which measures the equipment used in measuring temperature and speed. Asides from this, they can be found in power equipment like generators and solar power panels.
Most automotives rely greatly on their electronic parts to run effectively. The application of HDI PCBs as well as other technologies can be done to sensor applications usually found in automotives.
Some other technologies like radar technology are also coming into the automotive industry. These technologies all function using HDI PCBs. The most common of these applications are engine management systems and car control systems. You can also find them in navigation devices, surrounding motors, and video and audio devices.
The precision and durability offered by HDI ensures that they are great for the majority of aerospace applications. The turbulent and harsh environments that jets and airplanes go through need equipment that will withstand such stress.
To solve this problem, the majority of airplanes make use of HDI PCBs that are flexible. They usually have a small size and are lightweight. Asides from this, they also resist vibration effects. There are certain standards these HDIs must meet in order to be utilized in the aerospace niche. This is because the airplanes’ safety relies on them.
Some of the well-known applications of HDI PCB are monitoring equipment like pressure cookers and accelerometers. You can also find them in equipment for testing.
The HDI PCB is also very useful in different LED applications. These LEDs are now becoming more popular as a result of technology change.
These lights are very beneficial because they are very efficient and only use up less power. HDI PCBs are usually found at the LED’s core. These components are close; this means that there is a reduced loss of energy to the surrounding. This ensures maximum output.
We hope we were able to answer all your questions regarding HDI PCBs. When choosing an HDI PCB, please make sure you check the specifications. These specifications include materials used and your HDI PCB design.
HDI PCB Application
While advancements in electronic design continue to improve the performance of the whole device, the trend is also moving towards reducing its size. In small portable products ranging from mobile phones to smart weapons, “small” is an eternal pursuit. High-density interconnect (HDI) technology can make terminal product designs more compact, while meeting higher standards of electronic performance and efficiency. HDIs are widely used in mobile phones, digital cameras, MP3s, MP4s, notebook computers, automotive electronics ,and other digital products, among which mobile phones are the most widely used. HDI boards are generally manufactured by the build-up method.
The greater the build-up times, the higher the technical level of the board. Ordinary HDI boards are basically one-time build-up. High-end HDIs use two-time, or more, build-up technology. At the same time, advanced PCB technologies such as stacking holes, electroplated hole filling, and laser direct drilling are used. High-end HDI PCB boards are mainly used in 3G, 4G, and 5G mobile phones, advanced digital cameras, IC carrier boards, etc.
Assuming the upward trend of high-end HDI PCB boards, 4G boards, or IC carrier boards continues, future growth is expected to be very rapid: the world’s 5G mobile phone use will grow by more than 50% in the next few years, and China will issue 5G licenses. Moreover, IC carrier board industry consulting agency Prismark predicts that China’s forecast growth rate from 2020 to 2030 will be 80%, which is microcosmic of the direction of PCB technology development.
HDI PCB Market supply and demand analysis
The continuous growth of mobile phone production is driving the demand for HDI PCB boards. As a technology-driven country, China plays an important role in the world’s mobile phone manufacturing industry. Since Motorola fully adopted HDI boards to manufacture mobile phones in 2002, more than 90% of mobile phone motherboards have adopted HDI PCBs.
However, China’s HDI PCB production capacity cannot meet the rapidly growing demand. In recent years, the global HDI mobile phone board production situation has undergone major changes: major European and American PCB manufacturers, in addition to the well-known mobile phone board manufacturers ASPOCOM and AT&S, still supply second-order HDI to Nokia. In addition to mobile phone boards, most of the HDI production capacity has been transferred from Europe to Asia. Asia, especially China, has become the world’s main supplier of HDI boards.
How HDI Technology can reduce PCB cost
In addition to smart phones, tablet and desktop manufacturers are striving to achieve miniaturization. All these size reductions depend on the design and use of HDI PCBs. The functions of HDI technology are designed to make smart devices lighter, smaller, thinner, and more reliable.
HDI PCB refers to a printed circuit board that has high density, fine lines, small drill diameters, and are ultra thin. This kind of PCB has developed rapidly on the basis of emerging advantages, outlined in what follows.
HDI PCB Material
Some new requirements are being put forward for HDI PCB materials, including better dimensional stability, antistatic mobility, and non-adhesives. The typical material of HDI PCBs is Resin-Coated-Copper (RCC). There are three types of RCCs—namely, polyimide metallized film, pure polyimide film, and cast polyimide film.
The advantages of RCCs include: small thickness, light weight, flexibility and reduced flammability, compatibility characteristic impedance, and excellent dimensional stability. In the HDI multi-layer PCB process, instead of the traditional adhesive sheet and copper foil as the insulating medium and conductive layer, the RCC can be suppressed with the chip using traditional suppression technology. Non-mechanical drilling methods such as lasers are then used to form microvia interconnections.
RCC promotes the development of PCB products from surface mount technology (SMT) to chip-scale packaging (CSP), from mechanical drilling to laser drilling—and promotes the development and progress of PCB microvias, all of which have become RCC’s leading HDI PCB material.
In the actual PCB manufacturing process, for the selection of RCC, there are usually FR-4 standard Tg 140C, FR-4 high Tg 170C, and FR-4 and Rogers combined lamination, which are mostly used now. Given the development of HDI technology, HDI PCB materials must meet more requirements. Therefore, the main trends of HDI PCB materials are:
1.Development and application of flexible materials without adhesives;
2.The thickness of the dielectric layer is small and the deviation is small;
3.The development of LPIC;
4.The dielectric constant is getting smaller and smaller;
5.The dielectric loss is getting smaller and smaller;
6.High welding stability; and
7.Strictly compatible with coefficient of thermal expansion (CTE).
HDI PCB Manufacturing Technology
The difficulty in HDI PCB manufacturing is microvias, which are made through metallization and thin wires.
1st. Microvia manufacturing
Microvia manufacturing has always been the core issue of HDI PCB manufacturing. There are two main drilling methods:
1.Mechanical drilling, which for ordinary through hole drilling is always the best choice for its high efficiency and low cost. With the development of machining capabilities, its application in microvias is also constantly developing.
2.Laser drilling, of which there are two types: photothermal ablation and photochemical ablation. The former refers to a process by which the operating material is heated to melt and evaporate through the formed through hole after the high-energy laser is absorbed. The latter refers to the result of high-energy photons and lasers exceeding 400nm in the ultraviolet region.
There are three types of laser systems applied to flexible and rigid boards, namely excimer lasers, ultraviolet laser drilling, and CO2 lasers. Laser technology is not only suitable for drilling, but also for cutting and forming. Some manufacturers even use lasers to manufacture HDIs.
Although the cost of laser drilling equipment is high, they have higher precision as well as stable and mature technology. The advantages of laser technology make it the most commonly used method in blind/buried through hole manufacturing. Today, 99% of HDI microvias are obtained by laser drilling.
2nd. Through metallization
The biggest challenge of through-hole metallization is that it is difficult to achieve uniform plating. For the deep-hole electroplating technology of microvias, in addition to the use of an electroplating solution with high dispersibility, the plating solution on the electroplating device should be upgraded in time. This can be done through strong mechanical stirring or vibration, ultrasonic stirring, and horizontal spraying. In addition, the humidity of the through-hole wall must be increased before plating.
In addition to process improvements, HDIs’ through-hole metallization method has also seen major technological improvements: these include chemical plating additive technology, direct electroplating technology, etc.
3rd. Tiny circuit
The realization of thin lines includes traditional image transmission and direct laser imaging. Traditional image transfer is the same as the process of forming lines by ordinary chemical etching.
For direct laser imaging, no photographic film is needed, and the image is formed directly on the photosensitive film by laser. The ultraviolet (UV) lamp is used for operation, so that the liquid anticorrosion solution can meet the requirements of high resolution and simple operation. No photographic film is needed to avoid adverse effects associated with film. CAD/CAM can be directly connected to shorten the manufacturing cycle and make it suitable for limited and multiple production.
Tips: How the name “HDI” originated
HDI stands for high-density interconnect, a type of manufacturing printed circuit board (PCB). The PCB is a structural element formed by insulating materials and conductor wiring. When printed circuit boards are assembled into final products, integrated circuits, transistors (transistors, diodes), passive components (such as resistors, capacitors, connectors, etc.) and various other electronic parts are mounted on them.
With the help of wire connection, it is possible to form an electronic signal connection and function. Therefore, PCB is a platform that provides component connection and is used to accept the substrate of the connected parts.
Since the printed circuit board is not a general terminal product, the definition of the name is slightly confusing. For example, the motherboard for personal computers is called the motherboard and cannot be directly called the circuit board. So, when evaluating the industry, the two are related but not the same. Another example: because there are integrated circuit components mounted on the circuit board, the news media calls it an integrated circuit board (IC board), but in essence it is not equivalent to a printed circuit board.
Given the premise that electronic products tend to be multi-functional and complex, the contact distance of integrated circuit components has been reduced, and the speed of signal transmission has been relatively increased. This is followed by an increase in the amount of wiring and the local length of wiring between points. In short, these require the application of high-density circuit configuration and microvia technology to achieve the goal.
Wiring and jumpers are difficult to achieve for single and double panels, so the circuit board will be multi-layered—and because of the continuous increase of signal lines, more power layers and grounding layers are a necessary means for design. All of these have made multilayer PCBs more common.
For the electrical requirements of high-speed signals, the circuit board must provide impedance control with alternating current characteristics and high-frequency transmission capabilities, and it also must reduce unnecessary radiation (EMI). Given the structure of striplines and microstrips, multilayer design becomes a necessity. In order to reduce the quality of signal transmission, insulating materials with low dielectric coefficients and low attenuation rates are used.
In order to match the miniaturization and arraying of electronic components, the density of circuit boards is continuously increased to meet demand. The emergence of assembly methods such as ball grid arrays (BGAs), chip scale packages (CSPs), and direct chip attachment (DCAs) has promoted printed circuit boards to an unprecedented high-density state.
Any hole with a diameter of less than 150um is called a microvia in the industry. The circuit made by the geometric structure technology of this microvia can improve the efficiency of assembly, space utilization, etc., and it is also useful for the miniaturization of electronic products. It is a necessity.
For circuit board products of this structure, the electronics industry has had many different names for PCBs. For example, because European and American companies used the sequential construction method to produce the program, they called this type of product SBU (Sequence Build Up Process). As for Japanese companies, because the pore structure produced by this type of product is much smaller than that of the previous pores, the production technology of this type of product is called MVP (Micro Via Process), which is generally translated as “Micro Via Process.”
Some people call this type of circuit board BUM (Build Up Multilayer Board) because the traditional multi-layer board is called MLB (Multilayer Board), which is generally translated as “build-up multilayer board.”
In the interest of avoiding confusion, the IPC Circuit Board Association of the United States proposed to call this kind of product technology the common name of HDI—or, high-density interconnect technology. If it is directly translated, it becomes a high-density interconnection technology. However, this does not reflect the characteristics of the circuit board, so most circuit board manufacturers call this type of product an HDI board, or the full Chinese name “High Density Interconnection Technology.” However, because of the quirks of spoken language, some people directly call it a “high-density circuit board” or HDI PCB board.
Top 10 HDI PCB Manufacturer in the World
The evolution of Printed Circuit Boards (PCBs) has been awesome. The introduction of PCBs into the electronic manufacturing process was buoyed by the importance of ensuring that the wiring of electronic devices was done the right way.
This is in addition to the fact that PCBs bring an extra sauce into the whole equation by combining routing and component placement to define the electrical connectivity found on a Printed Circuit Board (PCB).
Currently, there are different ways to make or model a PCB to work for you and for any electronic application process you are looking forward to.
You can decide to make the circuit board into the single-sided format or you can opt for the double-sided format. There are also options to manufacture flexible, rigid-flexible pcb, and multilayer circuit boards.
One of the most outstanding types of PCBs is the HDI PCB, and that is the topic of discussion in this guide.
You see, several PCB manufacturers and even consumers prefer to use the HDI PCB and for good reasons too. It is not only worth the investment you will make on it. It is also one of the best ways to make your Printed Circuit Boards (PCBs) work the way you want them to.
What is HDI PCB?
What does an HDI PCB mean and why are many circuit board manufacturers and PCB consumers interested in manufacturing one?
First, HDI PCB simply means High-Density Interconnector Printed Circuit Board. It is a type of Printed Circuit Board (PCB) that has more wiring density per unit than the conventional circuit boards do.
Besides, HDI PCB is popular for many other reasons, including the fact that HDI PCBs have smaller vias, finer lines, and spaces. It will also interest you to know that an HDI PCB is sought-after because of the capture pads and the higher connection pad density it employs in the conventional PCB technology.
The Best HDI PCB Manufacturers and Fabricators in the World
We believe you now have an idea of the HDI technology PCB, as well as how it is employed in the Printed Circuit Board (PCB) design process.
We would now talk about some of the best PCB assembly companies that would be too happy to take orders for your HDI PCB requests.
These companies have been used by many HDI PCB consumers and these consumers are pleased with the services of the companies, hence, the recommendations.
To that end, we present to you, the Printed Circuit Board manufacturers list based on the HDI PCB solutions they offer:
1. American Standard Circuits
The first HDI PCB manufacturer we have on the list is American Standard Circuits or ASC for short.
As the name suggests, this is an American HDI PCB manufacturer. The company is located in West Chicago, Illinois, U.S.
The company takes pride in the fact that it offers “Creative Innovations in Flex, Digital & Microwave Circuits.” That is not all. American Standard Circuits is also one of the HDI PCB manufacturers that understands any technical challenges you may have. This is impressive because you want to hand over your HDI PCB projects to a manufacturer that does not only understand what you need but also can deliver what you want.
The capabilities or what the HDI PCB manufacturer is one of the factors you must consider before selecting or deciding on the best HDI PCB manufacturers and fabricators to work with.
In the case of American Standard Circuits, there is no limit to what the company does to ensure that the customers are satisfied.
First, the manufacturer takes it upon itself to manufacture Printed Circuit Boards (PCBs) on any type of shape, size, or substrate.
Second, the manufacturer employs the use of different types of technologies to ensure that the best results are given to the HDI PCB consumers. Notable among the PCB manufacturing processes used are:
The manufacturer has other capabilities that include but are not limited to:
- Multilayer constructions
- Electrical tests
- Basic flex capability
- PCB Fabrication
- Brass/aluminum/copper heat sink circuits
- Solder mask
- Final finish
- Via in Pad/ Via Fill
- Copper cladding
2. Ray PCB
We saved the best for the last. Rayming Technologies, or Ray PCB for short, is a Printed Circuit Board (PCB) manufacturer that takes all the care in the world to deliver the highest quality design for all kinds of PCBs.
HDI PCB Capabilities
The first thing that Ray PCB does for the HDI PCB market is to design and produce the 6 different types of HDI circuit boards. This way, you will have access to a wide range of HDI circuit boards for different types of applications.
The second is that Rayming Technologies (Ray PCB) places a premium on the use of relevant technologies to design and produce circuit boards. This is why the manufacturer does a great job of using the highest technology PCBs to design and produce High-Density Interconnector circuit boards.
3. Advanced Circuit Boards (ACB)
Advanced Circuits Boards (ACB) is one of the circuit board manufacturers that understand all that is involved in the HDI PCB manufacturing process. This way, it would be easier for the manufacturer to deliver the kind of HDI circuit board that aligns with your circuit board needs.
It is pertinent to point out here that Advanced Circuits Boards (ACB) has been in the business of manufacturing circuit boards since 1988. With over 3 decades of experience in the PCB manufacturing market, this is one of the best hands in PCB design and production.
Advanced Circuits Boards (ACB) has also done well in the areas of innovating and staying ahead and flowing with the trends. This is one of the reasons why the company has been able to weather the storms and continues to satisfy the customers with improved technologies and HDI PCB manufacturing processes.
The market or the areas covered by the manufacturer is also one of the important factors that make it stand out from the crowd.
Advanced Circuits Boards (ACB) manufactures High-Density Interconnector (HDI)circuit boards. It also goes the extra mile to focus on working with customers within the high-reliability PCB sector.
Advanced Circuits Boards (ACB) also works with most of the popular names in the Original Equipment Manufacturing (OEM) field. This way, the company can design and produce a wide range of HDI circuit boards that would be used across different industries, including medical industries, aerospace, defense, and space.
4. RUSH PCB
If you need somewhere that your HDI PCB needs would be prioritized and completed in real-time, it has to be with RUSH PCB.
This is one of the top HDI PCB manufacturers that have not only been consistent but has also come with innovative solutions that make their services one of the best in the market.
RUSH PCB has been in the business of designing and producing different kinds of Printed Circuit Boards (PCBs) ranging from laser drill micro-vias, non-conductive via fill, higher layer count circuit boards, and buried/blind vias.
The capabilities of RUSH PCB to handle the HDI PCB needs you to want are commendable. The manufacturer does not only show improved efforts to make its services better. It also goes the extra mile to use different HDI technologies in the hole. Some of these technologies include skip via, through via, blind via, and inner blind via.
RUSH PCB also uses different types of exotic materials to ensure that the HDI capabilities are upheld.
Some of the construction materials used by the manufacture are:
- Ink (VIL)
- FR 4 Tetra Function
- FR 4 High Tg
HDI PCB Design
The HDI PCB fabrication processes used by RUSH PCB are also impressive. The manufacturer includes most of the important HDI PCB design guidelines.
Some of the design processes are:
- Dry film lamination
- Prepreg layup
- Laser drilling for blind via
- Solder mask printing
- F. Exposure / Developing
- Desmear/ Electroless Copper Plating
- Black Oxide Treatment
- Electro Plating
- Symbol mask printing
- F. Strip
- Surface Finish
- Dry Film, Exposure & DES
Imagineering wants to help you make the most out of smaller components. Those smaller PCB components you were about to discard can be leveraged by this company to manufacture High-Density Interconnect (HDI) Printed Circuit Boards.
In this case, we are talking about the utilization of HDIs for the ideal usage of smaller, future-driven components that would be used on a wider scale.
Imagineering understands the importance of HDI in the Printed Circuit Board (PCB) process. That is why the manufacturer came up with a variety of solutions that can be used to facilitate the higher wiring density per unit area on circuit boards.
Also, the range of HDI capabilities offered by the manufacturer can be used to shrink down the size of the Printed Circuit Board (PCB), as well as enable the faster transmission of signals.
With that being said, these are some of the HDI capabilities offered by Imagineering:
Micro-Via Formation Technology
This is the first capability of Imagineering in the area of HDI design. Here, the manufacturer does a great job of using the micro-via formation technology to drill micro vias with the help of lasers.
This process of using lasers to make or drill the micro vias is called Behind Via-Holes (BVH). In this case, the concept is to use the drilled holes to make a selective creation of the routing room in the denser parts of the substrate.
This is the second HDI capability offered by Imagineering. Here, the goal is to ensure the advanced reliability of the micro via processes.
The reliability is created in a way that it opposes or beats the solutions obtained when a non-conductive ink is used before the plating over.
6. NCAB Group
NCAB Group is one of the best HDI manufacturers you will find in the world. One of the many reasons for the group’s popularity is its global presence.
The group has been able to establish its presence in different parts of the world, including:
- The United Kingdom (U.K.)
- The United States (U.S.)
- North Macedonia
HDI PCB Experience
Experience is one of the factors that you want to consider before you decide on the best HDI PCB manufacturers in the world.
NCAB Group ticks that list because the company has been in the business of designing and building/manufacturing a wide range of High-Density Interconnector (HDI) circuit boards.
In addition to the HDI circuit board development, NCAB Group also has a factory base with deep expertise.
The manufacturer also produces different kinds of HDI circuit boards for different market applications.
Success Rate for HDI Circuit Boards
This is another aspect of the HDI solutions offered by NCAB Group. The group has one of the largest success rates in the HDI market and this is possible because of the market structure it operates.
The factors responsible for the increased success rate are the group’s comprehensive knowledge of the manufacturing methods, the requirements for manufacturing the HDI circuit boards, and the worldwide technical organization.
When all these are combined, it gives the NCAB Group an edge over the other HDI manufacturers. The excellent distribution networks via the strategic location of factories in different parts of the world make it easier for the manufacturer to be within reach for the prospective HDI consumers to get in touch with it.
7. Caliber Interconnect Solutions
Caliber Interconnect Solutions is an Indian product engineering company that is committed to ensuring that the customers are satisfied at all times.
Of particular mention is the fact that the company is led by a team of business managers, engineers, and technologists. The diversification of the backgrounds of the team means that Caliber Interconnect Solutions is ready to harness the collective inputs and energy of the team to deliver the best HDI PCB solutions to the customers.
The design and production of High-Density Interconnector (HDI) circuit boards is one aspect of the unique HDI PCB solutions that the manufacturer.
The other aspects border on the versatility of the company to venture into and provide a wide range of solutions for other PCB markets. Worthy of mention is that Caliber Interconnect Solutions, has over the years, excelled in the field of providing solutions for many other markets, such as:
- Next-generation products, including automotive, and wearable devices
- Embedded product engineering
- IC/SIP packaging solutions
Caliber Interconnect Solutions also provides a suite of circuit board solutions that have been applied and successfully leveraged in many industries.
Some of the diverse industries where the manufacturer plays an important role are:
- Internet of Things (IoT)
High-Density Interconnector Solutions
Caliber Interconnect Solutions also has something in store for PCB consumers who are interested in getting the most out of HDI PCB.
Below are some of the solutions offered in that regard:
Prototypes and Large Volume Production
Caliber Interconnect Solutions can take more orders both for prototypes and large volume productions.
The reason for this is because of the existing collaboration between Caliber Interconnect Solutions and some of the best Printed Circuit Board (PCB) assembly and fabrication companies. This collaboration means that Caliber Interconnect Solutions would be free to accept as many HDI PCB projects as possible because it has ready hands waiting to start working on the projects.
Caliber Interconnect Solutions is also a popular choice for PCB consumers who need HDI PCB because of the wide range of technologies used for the HDI PCB design.
Some of the technologies used here are:
- Backplane connectors, up to 30gbps
- Rapid IO
- HDMI, VME, RVDS, LVDS
- PCI, PCI-e
- High-Speed SERDES
- High-Speed USB
- Ethernet PHY
- Ramus RDRAM
- Serial ATA
- Shennan Circuits
Shennan Circuits is not only an expert in the design, production, distribution, and management of Printed Circuit Boards (PCBs).
It is also one of the best HDI PCB manufacturers that believe in a fast turnaround. This is evident in the 7-day delivery time placed on most of the HDI PCB design projects contracted to the company.
Multiple HDI PCB Applications
The High-Density Interconnect Printed Circuit Boards manufactured by Shennan Circuits can be used or applied in different areas.
The major areas for the applications are those that require complex designs made into smaller forms of designs.
Ideally, the HDI circuit boards designed and manufactured by Shennan Circuits are applicable in the instrumentation, wireless, semiconductor, military, telecom, and medical market segments.
Why You Should Contract Shennan Circuits for Your HDI PCB Designs
Below are some of the reasons why Shennan Circuits is the best HDI PCB manufacturer for you:
- The company can manufacture both the prototype and mass HDI PCB products.
- Andwin Circuits manufacturers a wide range of circuit boards, ranging from Radio Frequency circuits, rigid-flex, HDI PCBs, and controlled impedance circuit boards.
- Suntak Circuit
Suntak Circuit is a reliable circuit board manufacturer that provides a full range of Printed Circuit Board (PCB) services.
The company also has a variety of HDI PCB products, ranging from power supply PCB, consumer electronics circuit board, telecommunications PCB, and electronic security PCBs.
Suntak Circuit also offers a full range of other PCB services, including mass production, rigid-flex PCBs, RF/Microwave PCBs, flexible circuit boards, and rigid PCBs.
The applications of the HDI PCBs designed and produced by Suntak Circuit are broad. These circuit boards are usable in the aerospace, power supply, telecommunications, and consumer electronics industries. The other industries include medical, electronic security, industrial, and LED.
FastPrint has been offering Printed Circuit Board (PCB) solutions of all kinds since 1998. It has been over 2 decades since the company kicked off operations and there are many good records to show to that effect.
FastPrint has, within this time, built its reputation as one of the leading Printed Circuit Board (PCB) and Printed Circuit Board Assembly (PCBA) assembly experts.
The manufacturer has also gone on to offer one-stop PCB and PCBA solutions. Everything from component sourcing to design, assembly, and manufacturing of HDI PCBs would be handled by the company.
You will be interested to know that FastPrint ensures that the High-Density Interconnector (HDI) circuit boards it designs are made of high technology.
Capacity to Deliver
You want to be sure if FastPrint can deliver your HDI PCBs in good quality and record time. The fact is that the manufacture is equal to the task.
The capacity to do this is enshrined in the 3 assembly lines used by the company. These assembly lines can produce up to 2,000,000 points of PCBA per day.
Thus, it is not surprising to note that FastPrint has been able to attract HDI PCB customers from different parts of the world. At the last count, over 500 customers drawn from more than 80 countries in the world entrust their circuit board designs and production to FastPrint .
Benefits of HDIs: Why Should You Get One?
Wondering if the High-Density Interconnector (HDI) circuit board is the best for your PCB applications?
These are some of the benefits or advantages of having the HDI PCB in your circuit board applications:
1. Decreased Power Usage
HDI PCBs do not consume as much power as you expected. This is because of the decrease and excellent management of power usage.
That way, the battery life of the circuit board will be prolonged, thereby, saving you more money.
2. Compact Design
This is another advantage of HDI PCB. You wouldn’t be battling with a heavy circuit board, because the HDI PCB is one of the lightweight circuit boards.
The compact design of the circuit board is facilitated by the combination of micro vias, blind vias, and buried vias.
Those combinations play a big role in the reduction of the real estate or board space requirements for the HDI PCB.
3. More Space on the Inside
The design of the HDI PCB does not only stop at the reduction of the board space. It also includes the creation of more space on the inside.
This is achieved by creating more spaces for the mounting of more circuit board components. This is something some traditional circuit boards cannot offer.
High-Density Interconnector (HDI) PCBs reduce space, make more room for additional components and generally improve the aesthetics of Printed Circuit Boards (PCBs).
The list of HDI PCB above will help you choose the best HDI PCB manufacturers for the job.