Why you need to Optimize Bill of Materials for Rapid PCB Prototyping?

By | Date posted: | Last updated: September 21, 2020
Rapid PCB Prototyping

If there is a buzzword when it comes to new product development, it has to be Rapid PCB Prototyping. The need to get your product to market in the shortest possible time is pressing, if you need to maintain a competitive advantage. With several stakeholders- manufacturers, suppliers, engineers, designers involved in creating the end product, the one thing that is needed is that everyone speaks the same language. It is only when there is consistency in communication, can the end result be of high quality. This will also ensure that there is no time wasted in to and fro communication, leading to delays.

Effectively, what this means is optimizing the Bill of Materials for rapid PCB prototyping. Here is a list of things that you need to follow when it comes to your BOM, to ensure that your prototyping is indeed “rapid”.

Exhaustive and detailed

The thumb rule to follow when it comes to the BOM is to be as exhaustive and detailed as possible. It is always better to over-communicate as opposed to leaving some details ambiguous and therefore open to assumptions and interpretations. Including the minutest details such as the maximum voltage on your capacitors will go a long way in ensuring there is no element of doubt. This way, the manufacturer will be totally up-to-speed on your exact requirements and is likely to deliver the prototype as per your expectations.


Now this is another very important aspect of the Bill of Materials. There could be some parts that are absolutely critical to your design, where you will have the exact part number mentioned. However, there could be some parts where you are fine with using any substitute as long as it caters to the broad specifications. There could be some other parts where you would be open to substitutes but would want to approve them before they are implemented. It is absolutely imperative to specify this as far as your labeling goes. By marking this on your BOM or color-coding it, you are ensuring that you get exactly what you want.

Keep a tab on changes

With the BOM being referred to by multiple stakeholders and changes being made to it, it is crucial to keep a tab on these changes. In the absence of a tracking mechanism you will be left wondering why particular changes were made and the kind of implications they may have. What is needed, therefore, is a mechanism whereby changes are tracked. You could have different version documents or revision histories to keep everyone up-to-speed. The efficiency it will bring about cannot be overstated.

What you also have is great documentation, should you want to revise the product at a later date.

Following the above best practices will bring about the following advantages:

The product will be accurate

This is the biggest advantage of optimizing your Bill of Materials; you will get an accurate product. There will, therefore, be no need to correct costly mistakes at a later stage. The BOM will serve as a perfect how-to-guide and bring about a final product that meets your bespoke requirements.

What you will also have is a scenario where wastage and errors are avoided. This means optimizing your costs and having a cost-effective product.

Speaking of costs, what the BOM additionally does, is to help you correctly predict the cost of the prototype. With each part listed and specifications mentioned, it is fairly easy for you to determine the exact cost. What you have, therefore is no fear of surprises sprung at you at a later date.

Adherence to timelines

This is the “rapid” bit in the rapid prototyping. With exact specifics of each part and exhaustive communication, what you have is no time wasted on back and forth communication and therefore strict adherence to timelines

To sum up

Once you have a great idea, an imperative step in its execution is to have a robust Bill of Materials in place. With an exhaustive BOM, what you have is not just a document, but a fool-proof method of avoiding errors and misunderstandings that can prove to be costly. With a detailed Bill of Material, you can rest assured that what will get is your desired product, within the timelines that you need it.

We providing high quality and defect free PCB prototyping and assembly as per customer specification. Visit us to know more about our PCB prototyping services and feel free to contact us. Also, you can drop an email to us at sales@technotronix.us.

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Top Factors to Consider while Choosing Large PCB Prototypes Manufacturing Service!

By | Date posted: | Last updated: September 19, 2020
PCB Prototype Manufacturing

When you are looking at a circuit board that is more than 12 inches wide, what you are technically looking for, is a “large” PCB prototype. Besides their size, large boards are also characterized with a number of other distinctive features, primary among them being:

  • Significant number of layers
  • Large number of connectors

The above issues, in turn, impact the assembly process, making large PCB prototype manufacturing, a highly specialized job. Let us look at all the factors that need to be taken into consideration in manufacturing large PCB Prototype boards, in some detail:

Pace of PCB Fabrication

When you want a large PCB prototype, one of the reasons you need to select the vendor carefully, is to do with the pace of fabrication. When the PCB is larger than industry standards and if the vendor isn’t specialized to deal with it, the pace of fabrication can be severely impacted. In a milieu where time-to-market, is a big source of competitive advantage, this can be a big deterrent. It can severely push back your deadlines and impact your efficiency.

Large number of layers

While the typical layer count in a PCB ranges from 2-4 layers, 6-10 layers and 12 plus layers, large PCBs come with a significantly larger layer count. This requires a very specialized supplier to do the job, else the process can turn out to be very slow.


Typically since large PCBs do not fit on traditional panel sizes that the supplier usually works on, the cost per unit goes up.

Thermal impact

With a large PCB, what we are talking about is higher number of power and ground planes. This, in turn, means not just more solder material but also greater heat requirement. The thermal impact leads to higher time requirement, when it comes to solder reflow profile optimization.

Number of connectors

A large PCB Prototype comes with increased number of connectors. What this implies is that the testing mechanism needs to be robust to ensure that the PCB is working fine. This also means far more time spent in testing.

All of the above factors require that you choose a partner who has extensive experience in handling large PCB Prototype boards. In choosing the contract manufacturer, be sure that you do due diligence around the following aspects:

  • First up, check for their manufacturing processes. Essentially their processes should be able to account for the thermal impact that large boards require
  • The other thing to look for is what kind of testing capabilities they have. Robust testing of a large board is the greatest prerequisite for its success.
  • It is also important to check for turnaround times as that can be a big source of competitive advantage.
  • It will also be a good idea to look for client testimonials. Nothing can tell you more about the expertise of the contract manufacturer than a satisfied client.

What you need above everything else is a contract manufacturer who is aware of the industry best practices and can proactively anticipate any issues that arise when it comes to large PCB prototypes. They should be able to work through all the challenges and provide solutions that work well. With the experience and expertise of the contract manufacturer by your side, you can rest assured of the success of your product.

At Technotronix, we combine state-of-the-art technology with our advanced engineering to deliver unparalleled quality and service. Not only do have expertise in a wide range of industries such as defense, industrial, and medical, we also have years of experience in dealing with large PCB boards. We are known for our advanced production techniques especially when it comes to multi-layered PCBs. With quick prototyping and consistent delivery of high-quality products, we offer a robust source of competitive advantage to our clients. With our four decades of experience, you can rest assured that we are cognizant of the industry best practices and will keep you ahead of the curve. Little surprise then, that when it comes to quality products at competitive prices, our clients completely trust our expertise. What you get from us are progressive solutions that are cutting-edge.

We providing high quality and defect free PCB prototyping and assembly as per customer specification. Visit us to know more about our PCB prototyping services and feel free to contact us. Also, you can drop an email to us at sales@technotronix.us.

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Why in-house Rapid PCB Prototyping is crucial for innovating Product Development?

By | Date posted: | Last updated: August 24, 2020
rapid pcb prototyping

When it comes to new product development, the role of PCB prototyping cannot be undermined. After all, before commissioning a full production run, it is imperative to be sure that the PCB is functioning correctly. You wouldn’t want to risk a large run with issues that could impact the smooth working of the final product. These issues, if any, when caught at the PCB prototype stage ensure that costly errors can be avoided. A prototype is nothing but an early sample that helps test the functionality of the design. For this reason, the process of PCB prototyping needs to be planned correctly.

In fact there are different types of PCB prototypes that are used to test different aspects of the design. Prominent among these are:

  • Visual models – These essentially depict the shape and component structure and help review the overall design.
  • Proof-of-concept – If you are pitching to an investor with an idea, you sure know of this type of prototype that enables you to display the functionalities of the product.
  • Working prototype – These prototypes incorporate the functions of the final product.
  • Functional prototype – These are close to the final product both in terms of design and functionality.

PCB Prototyping is also extremely important as time-to-market is continuously becoming a huge source of competitive advantage. Whether it is beating the competition or getting to the market before the technology becomes obsolete, there are enough and more reasons to speed up the process. Little surprise then that rapid in-house prototyping is the need of the hour.

Here are the many advantages that rapid PCB prototyping has to offer:

  • Quick turnaround time

    Rapid in-house prototyping comes with the distinct advantage of quick turnaround time. What that means is that you could create new prototypes within days if not hours.

  • Improved possibility of innovation

    What rapid prototyping also offers is the improved possibility of innovation. With the ability to make changes in the PCB design easily, it is far more liberating for the engineer to be able to try out different things. There isn’t the fear of thinking of a positive change and then worrying that the product is too far into the production stage. When you have the liberty to work in this manner, it is a given that efficiency increases. The engineer could discover efficient designs or waste reducing methods, all of which enhance efficiencies.

  • Reduced Costs

    While standard PCB production is costly, what adds to the cost is the possibility of errors. With rapid PCB Prototyping the cost is significantly reduced on account of the following:

    • It is easy to uncover any design flaws early. This ensures that you do not have to resort to far more expensive fixes later in the cycle.
    • With PCB Prototyping, USA, the design team can try out various permutations and combinations that work well for efficiency and cost
    • It is far easier to make any product adjustments. In turn, this leads to reduced costs when it comes to redesign, packaging and more.
    • Overall, therefore what you are looking at is improved product quality with a lower cost of manufacturing, a win-win situation.
  • Improved time-to-market

    Rapid prototyping comes with the obvious benefit of the ability to take the product far quicker into the market than traditional manufacturing. In the best case scenario, you could be looking at cutting several weeks from the product roll out schedule which really is an invaluable advantage in today’s highly competitive world. In a scenario where technology becomes obsolete quickly, you are ensuring that you do not add to inefficiencies.

  • Custom variations

    With the roll out cycle being expedited, what you have is the possibility of introducing custom designs that are tailored to the customer’s specific needs. Whether it is new features, different sizes all of it is easily executable.

Above everything it is the fact that you do not make costly errors that not only can cost you monetarily but also make dents into your company reputation, that is invaluable when it comes to PCB prototyping service.

To sum up

Producing PCBs in-house means several things ranging from reduced development cost to improved turnaround times. In short, what you have is a strong competitive edge.

One of the in house PCB prototype marvels, TechnoTronix facilitates PCB assembly services with no fuss, simple and fast prototyping with a unique way of using advanced techniques like automated layout analysis, algorithms and custom technical specimens depending on the Gerber file and BOM (Bill of Materials) required for a particular prototype. To get an exact PCB Prototype for your new product, remodeling or for other novelties; Explore our PCB prototyping services!

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What is the Impact of COVID-19 on Medical PCB Prototypes!

By | Date posted: | Last updated: August 14, 2020
medical pcb prototypes

The fury unleashed by COVID-19 on the entire world has been unprecedented. Clearly it has emerged as the most pressing health emergency in recent times. Besides its devastating impact on health, this pandemic has also had a long-term impact on global business. With many countries still recovering from stringent lockdowns, it will definitely be a while before the world economy starts to inch towards pre-COVID levels.

The one area that is witnessing growing demand on account of this devastation unleashed by the disease is the medical electronics industry. Requirements for equipment such as ventilators, fog generators, patient monitors, respiratory support equipment and more, is on an all-time high, with COVID 19 cases rising every single day. What is also growing is the demand for devices such as temperature monitors and infrared thermometers, for patients to monitor their health statistics, closely. With most medical diagnosis and treatment methods having been automated, what is also growing is the demand for medical PCB Prototypes.

While PCBs are the lifeline of any electronic device and are responsible for its success or failure, when it comes to medical equipment, the need for quality PCB Prototypes is further enhanced. Here after all one is dealing with precious lives and there is no way safety or durability can be compromised.

Types of PCBs required in the medical industry

Medical PCB Prototyping find extensive application in a wide variety of equipment such as pacemakers, MRI equipment, ultrasonic equipment, CT scans, neural stimulators and more, besides the specific equipment required in the fight against COVID-19. To meet the bespoke requirements of each of these devices, there is a wide range of PCB Prototypes that can do justice to the complex machines that need the assurance of quality and durability. Here are some of the PCBs that are available specifically for medical equipment. These PCBs fit in to the custom requirements of the medical industry, particularly of equipment that is needed in the fight against COVID.

Flexible PCBs/Rigid-flex PCBs

Increasingly with a number of medical devices required to be placed in the patient’s bodies, the need of the hour is a flexible PCB, that can fit the specific, limited space as also be non-toxic and corrosion resistant. Flexible PCBs are also suited for the increasing miniaturization of equipment. Additionally, flexible or rigid-flex PCBs are well-suited for medical equipment on account of the fact that they are highly resistant to damage.


With the need for high-density connections to be packed in a small space, what also works well when it comes to PCB prototyping service for medical equipment are HDI PCBs. They can provide high transmission rates especially with the increasing miniaturization. This holds true not just for medical equipment but also for a wide range of other industries such as automobiles, telecommunication and more.

Technotronix is a known name in Medical PCB Prototyping

At Technotronix, we have over four decades of experience in PCB manufacturing and assembly services. Our advanced production techniques and manufacturing practices ensure that we make high quality, complex PCBs to suit bespoke requirements.

Even though we cater to a wide range of industries, Medical PCB prototype services remain our forte. Our strength lies in responding to the high degree of innovation in product layout with skill and dexterity. It is hugely gratifying for us to be able to support the mission against COVID 19 with best-in-class products. What we have at our disposal to be able to make this possible is unparalleled technical expertise. We understand how the fight against COVID-19 is time bound and our strength also lies in our quick turnaround times and consistent delivery of high-quality products at competitive prices. The fact that we are an ISO 9001:2015 AS9100 Rev D company, means that you can rest assured that your products are in safe hands. When you are dealing with us, you aren’t just dealing with any other vendor but a quality partner who is as committed to taking healthcare services to a whole new level.

Importantly, we at TechnoTronix are dedicated to putting our best foot forward and playing our role in offering quality PCB Prototyping in the fight towards COVID-19. Here’s to saving lives together!

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