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quick turn pcb assembly

An Intro to Printed Circuit Boards

quick turn pcb assembly

When electronics first made their debut, components were soldered to each other or to terminal strips and tube sockets. Thanks to advances in technology, this method has evolved into printed circuit boards via quick turn PCB assembly, making connecting components easier and cheaper.

 

What are PCBs?

PCBs, also known as printed circuit boards, PWBs (printed wiring boards) and Circuit Cards are thin boards made out of an insulating material, (usually fiberglass) with a metal-coated surface. In some instances, the metal-coated surface can be coated on both sides of the board. Within the metal, there are tiny etches made by using acid  to remove the unwanted metal, that allows electricity to travel across the surface to various components that are mounted to the board with solder.

 

Advantages of PCBs

The growing demand for smaller electronics is possible thanks to PCBs. Not only do PCBs allow devices to be smaller, but they also allow them to be more compact with everything contained on a convenient, rugged circuit board. On a printed circuit board, you will find drilled holes, allowing resistors and capacitors to be inserted and soldered through automation.

 

Where Can You Find PCBs?

The good news is that PCBs are everywhere! Just about every electronic appliance you use on a regular basis contains a printed circuit board. Some of the most common devices that have PCBs include smartphones, computers, printers, televisions, stereos, digital clocks, microwave ovens, cell phones, and so much more!

In computers, the largest PCB is known as the “motherboard” and serves as the heart. Other circuit boards inside computers perform necessary functions, such as RAM (random access memory), power supplies, modems, and video cards. It is easy to see just how important printed circuit boards are for helping devices function the way we have come to know and expect them to. Printed circuit boards and quick turn PCB assembly have made dramatic changes to the world of electronics.

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pcb repair services

What You Need to Know About PCB Repair Services

pcb repair services

When a printed circuit board (or PCB) fails or malfunctions, do you repair or replace it? Unfortunately, most organizations don’t have the time or the resources to try and repair PCBs and opt to purchase a new one. This is generally done because it used to be time-consuming and expensive to try and figure out what was wrong with it. This has changed with a growing number of organizations deciding to offer PCB repair services, making fixing your circuit board more affordable.

Find an Honest Contract Manufacturer

There is an abundance of manufacturers who are eager to repair your PCB. But be careful who you entrust with your repair work, not all are going fulfill their promise with honest and effective repairs. Find a manufacturer who has IPC trained and certified technicians with the knowledge and expertise necessary to address any faults or issues with it. Another thing to keep in mind is that you don’t always know if a company made the PCB to spec to begin with or if high-quality components were used, or if it was even properly tested. To avoid these costly mistakes, it is crucial that you take the time to do your research and find a reputable manufacturer who will stand behind their work.

Quality Work and Repair Services Saves You Money

When you take the time to find a manufacturer that offers IPC quality repair services, you’ll save money. Additionally, quality PCB repair services will take great care to use the highest quality parts available, ensuring that your electronic device lasts longer. Having quality, dependable equipment and devices allow you to focus your energy on growing your client base, offering quality service, and improving your business overall.

One of the biggest advantages that PCB repairs offer is their environmental-friendliness. They promote recycling of old parts, allowing your business to leave a smaller carbon footprint. While not every circuit board can be repaired, consider it before purchasing a new one.

At BestProto, we specialize in creating new PCB boards and providing quality repair service that you can count on!

http://info.zentech.com/blog/bid/310658/PCB-Repair-Services-It-s-More-Affordable-Than-You-d-Think

 

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Common Applications for Printed Circuit Board Assemblies

proto PCB

From smartphones to kitchen appliances, the heart and soul of each electronic is composed of a Printed Circuit Board Assembly that was, once upon a time, a prototype PCB. Each one comes in an array of configurations that allows it to serve a specific function.

As electronics continue to evolve and change, so will PCB Assemblies. Currently, they are found in just about every industry, continually evolving to create new applications. Because PCB Assemblies can be printed on a variety of materials and are pliable and sturdy, they can be used for nearly anything. We will explore the most common applications.

Medical Devices

Electronics play key roles in the healthcare industry. You can find PCB Assemblies in diagnostic, monitoring, and treatment devices. As electronics continue to develop and evolve, there are infinite possibilities as time goes on.

PCB Assemblies can be used within medical devices are extremely specialized so they can fulfill unique tasks.PCB Assemblies used for medical applications tend to be highly dense interconnections.

Because these devices are used for medical applications, medical PCB Assemblies are held to a higher standard than most other PCB Assembly types. Medical devices that depend on PCB Assemblies to operate include:

  • Monitors
  • Scanning Technology
  • Control Systems
  • Internal Devices
  • Scientific Instruments

Consumer Electronics

We use these types of electronics on a daily basis. Types of consumer devices include smartphones, computers, kitchen appliances, and entertainment devices. Located in each of these devices, you will find a PCB.

Because consumers purchase electronics in mass quantities, it is necessary for the production of PCBs to keep up with the demand. These types of PCBs come with a low per-unit cost, facilitating a low-cost final product.

The biggest challenge that PCB manufacturers encounter with PCBs for consumer electronics is that they must achieve uniformity and maintain quality. As a result, PCB manufacturers are required to comply with strict industry standards and quality-control measures that ensure every consumer electronic will function as it is designed and expected to.

The most common consumer electronics include:

  • Mobile Devices (smartphones, tablets, GPS)
  • Computer Electronics
  • Recording Devices
  • Entertainment Systems
  • Home Appliances

Industrial Applications

High-powered industrial applications depend on PCBs to control the mechanisms used in factories and manufacturing facilities. As a result, these devices need to be able to survive harsh conditions that are often found in industrial installations.

Because the industrial industry is a fast-paced environment, industry standards are equally rigorous. Examples of PCBs being used in industrial applications include:

  • Industrial Equipment (electrical drills, presses)
  • Measuring Equipment (measure and control pressure or temperature)
  • Power Equipment (DC to AC power inverters, solar power cogeneration equipment)

As you can see, PCBs are everywhere. They are responsible for the functionality we experience every day, from mixing a batch of cookies to reading our blood pressure. All of these electronic devices were once merely a prototype, with a proto PCB that was tested, tried, and, eventually, perfected.

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PCB assembly services

The Technologies Transforming PCBs

PCB assembly services

Several new technologies are shaping the PCB assembly services sector, and most of these have been developed in response to market pressures. Whether they’re responding to forces from the environmental sector or from legislative changes, engineers have been hard at work developing new techniques that are transforming the industry.

Wearable Computing and the Healthcare Sector

A recent push from the healthcare industry to produce smaller devices that could be used in surgery has spurred on the development of new nanotechnology solutions that focus on building components smaller than 100 square nanometers. Minimally invasive surgical procedures necessitate the use of tools that can fit into extremely small openings.

Consumers have been contributing to this type of transformation as well since the demand for wearable computer parts has also created a strong need for ever smaller components. Engineers are beginning to manipulate surfaces on an atomic scale, and this is helping them to design materials small enough to meet exacting specifications.

Green Manufacturing Processes

The demand for greener products has influenced the PCB market on more than one end of the market. On the production side of the equation, PCB manufacturing and prototyping companies have retooled their factories to comply with the Restriction of Hazardous Substances (RoHS) directive. While this directive was primarily designed to influence the sale of products in the European Union, many North American companies like BESTProto have sought to eliminate the following six substances from their circuit boards:

  • Lead
  • Mercury
  • Hexavalent Chromium
  • PBDE
  • Cadmium
  • PBB

RoHS rules forbade the use of any lead-based solder that’s greater than 0.1 percent of the weight of an assembled printed circuit board. Consumers, too, are demanding greener products. With a societal push for environmental conservation, more people are looking to make ecologically-friendly choices. In response, some companies have had to eliminate many chemicals even if they didn’t necessarily have to abide by the rules from a legal standpoint.

New chemical technologies are quickly replacing the use of these toxic substances when it comes to consumer-grade equipment. Lead-free solders using tin, silver, indium, zinc, antimony, and other metals are quickly making it possible to assemble circuit boards that don’t have poisonous chemicals in them. Advances in recycling have also made it possible to recycle existing electronic waste and prevent the release of these chemicals back into the environment.

With consumers continuing to push for smaller and more environmentally-friendly devices, PCB assembly services should keep moving forward with the development of new techniques and materials for the foreseeable future.

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prototype PCB assembly services

What to Look for in a PCB Assembly Partner

prototype PCB assembly services

While large companies might be able to handle production delays, you’ll want to look for a PCB assembly partner that can work quickly, while providing regular updates about the process and provide design for manufacturability (DFM) feedback. Keeping a few simple tips about the best industry practices in mind can save a good deal of grief when it comes time to send in your design.

Red Flags

If you’re looking to hire a company to provide prototype services, keep an eye out for any of the following red flags:

  • Minimum production order requirements
  • Prototype partner wants you to source all the parts by yourself
  • Quotes take too long to get to you
  • Quotes seem outrageous
  • Long periods of time pass before the company gets back to you

You’ll also want to make sure that you’re dealing with a domestic prototype PCB assembly services company. While overseas companies might offer lower quotes, dealing with language, time zones, logistics and customs can add unforeseen delays and costs on top of whatever amount they claim it will cost. Shipping times between countries can also be extremely slow, which is a huge problem if you represent a smaller firm that needs to get a product to market as quickly as possible. Recent advances in PCB technology are making it possible for American manufacturers to now offer landed prices that are competitive against offshore options anyway.

Signs You’ve Picked a Good Partner

Companies that adhere to the best practices in the industry tend to make excellent partners. While it used to be rare to find service providers that accepted small production runs, many of the best domestic companies now have much smaller minimum orders. Established companies like BESTProto also offer PCB testing services, which gives you the option of going with a single service provider to assemble and test your circuit boards, thus cutting out the middleman. This also helps to decrease the amount of time it takes to get to full-scale production.

If you’re able to quickly get in touch with a representative from the assembly service provider, you’ve more than likely picked a good partner. Pay attention to how knowledgeable they seem. Prototype PCB assembly service providers that share the industry’s best practices with all of their employees are likely to make good partners.

Once you’ve made your decision and you’re sure that you’re working with the right partner, the prototyping process should be a breeze.

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Why Use a PCB Layout Design Service?

PCB layout service

You have a spectacular idea for a new gadget with functions that are easily controlled by a printed circuit board. However, you only have a schematic. The PCB cannot be released to the public in its current form. It’s time to consider a PCB layout service to take your PCB based product to market.

 

Designing as a Functional Feature

A layout service takes your circuitry connections from a schematic or breadboard, and they create a manufacturable PCB unit. Every circuit must be logically arranged on the board so that the electrical signals move through each component with ease.

This service will include an in-depth look at the safety of your circuits. Certain elements, such as microchips, must have the necessary insulation surrounding them. Without this design feature, the chip’s functions might break down because of interference from nearby resistors, transistors or capacitors. You can avoid any functional headaches with a PCB layout service.

 

Outsourcing to Professionals

Your idea and overall business could benefit from PCB services for a number of reasons. By turning to professionals, you’re freeing up resources within your business. An entire department can concentrate on other aspects of your gadget.

Outsourcing the design process is simply more convenient. Allow the experts to figure out any issues that might be plaguing the circuitry. You’ll receive feedback on the work, which keeps the rest of your project on track. Dedicating the right people to specific tasks will only boost your productivity and success over time.

 

Creating a Dialogue

It’s easy to have tunnel vision when it comes to your circuitry design. Hundreds of hours have probably gone into this design, and it finally offers the functionality that you demand. Working with a service gives you a third party’s view of your work. They may see improvements or changes that you’ve overlooked. These suggestions aren’t comments on your abilities, however. A fresh look at the design may be what you need to move the project forward.

 

Saving Production Funds

One of the costliest mistakes in the production world is faulty dimensions. You might have a PCB size in mind, and housings for your creation are being built right now. Any changes to the PCB size, however, renders your housings obsolete. PCB services will get the circuitry and size right the first time. Therefore, reducing the probability that your production will suffer.

When you turn to BESTProto, you’ll be working with professionals who understand the PCB layout business.

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Most Common Uses for PCB’s

PCB assembly

 

Electronics play a major role in your daily routine. You use them for everything from your kitchen appliances to your smartphone. A printed circuit board (PCB) is at the core of each electronic device. In fact, they are the foundation of electronic products. The components come in an array of PCB assembly configurations.

 

Serving a Variety of Functions

 

Nearly every vein of the electronics sector utilizes PCBs. These boards use a series of circuits that connect multiple components to each other. They are the small chips on a green PC board that are at the heart of most electronic devices.  As electronics develop and expand across a variety of industries, PCB applications have extended and adapted to new applications with ever smaller size and more powerful capabilities.

 

There is an infinite number of PCB assembly configurations. That flexibility allows them to function in different applications and capacities. Those applications and capacities include:

  • Medical devices
  • Consumer electronics
  • Industrial applications
  • Aerospace applications
  • Lighting applications
  • Smart homes
  • Marine applications
  • Security applications
  • Broadcasting and telecommunications applications

If electronics are part of an application, PCBs are part of the configuration. For example, smart homes are filled with various PCBs.

 

Smart Home Usage

There are more gadgets than ever connected in the homes of today. They include locks, switches and speakers. Some homes even have real-time energy monitoring systems. With the help of PCBs, such systems show energy consumption of individual appliances, monitor solar power and control smart devices connected to the app.

 

A PCB is also part of the smart thermostat that intuitively understands the cooling and heating equipment in your home. It functions based on data points that are unique to your home energy profile and the weather outside. Similarly, a home sound system expands to other rooms with a device that uses a PCB.

 

Soft white lighting enhances your home with a PCB-enabled remote that uses timers and light schedules. These lights can also turn on automatically even when you are away. Would-be intruders will be unaware of your absence. Even voice-controlled personal assistant devices make use of PCBs.

 

In many smart homes, people can control appliances that are connected to Wi-Fi electrical outlets. The devices can be turned off and on by smartphones that include PCB configurations. Indoor and outdoor lights are also controllable via smartphone.

 

If you’re in need of PCB Assembly prototypes, partner with a reliable tech company. BESTProto provides solutions that meet the requirements of many businesses.

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What You Need to Know About Circuit Card Assembly

For entrepreneurs, start-ups, and specialized businesses that focus on developing, designing, and launching new technological products, the suppliers of the parts for their prototypes are key partners in their success. Circuit cards, also known as printed circuit boards (PCBs), connect and support the components used in electronic products in all industries.

Printed circuit boards, which were developed and refined in the early half of the 20th century, provide a cost-effective means of housing electronic components, and they can be mass produced by automated machines. This is in contrast to traditional soldered circuit boards, which required hands-on assembly. Traditional boards were also subject to breaking easily under any stress due to the soldered parts, glass vacuums, and sometimes bulky components. Creating viable prototypes of new electronic products requires reliable PCBs that can be designed, printed, and altered quickly and efficiently.

What Is Involved in the Assembly Process?

The circuit card assembly process to build PCBs involves several steps. First, the design and layout of the circuit card must be done using specialized CAD software or schematic capture tools. Once the PCB layout has been designed to meet the schematic requirements for maximum efficiency, the PCB is printed by etching copper that has been laminated to two sides of a non-conductive material. This material serves as the substrate of the PCB.

After the PCB is etched or printed, the assembly process that best meets the needs of the project is chosen. Different assembly processes for PCBs include both automated and manually operated equipment. The process may include SMT assembly, through-hole assembly, leadless device assembly, or ball grid array.

Within each different assembly method, the electronic components required for the circuit card assembly are soldered into place. This is typically done through an automated process such as wave soldering. In some cases, hand operators do the job of soldering.

PCB Services Companies

Companies such as BESTProto offer services that cover all stages of the assembly process. From the design, layout, and etching/printing of the PCB to the placement and soldering of components, these companies follow an efficient and quick process that can produce early prototype PCBs within a few business days. All PCBs are created using innovative processes, advanced automated equipment, and highly skilled operators.

These companies provide both prototype PCBs for early product testing and high-volume PCB assembly for finalized product designs in the telecommunications, industrial, medical, and military industries. With the right PCB assembly services, companies across all industries can meet their business goals.

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We Want You to assemble PCB's

2014 Spring E-Newsletter

OFFSHORING, ONSHORING AND THE REBIRTH OF AMERICAN MANUFACTURING

UncleSamBestProtoIt is well-known that US manufacturers have spent the past 30 years off-shoring production in pursuit of low-cost labor and economies of scale. This trend has had significant ramifications for the landscape of the US economy, in which manufacturing as a share of total employment has fallen by more than 40% since its peak in 1979. Off-shoring, however, is no longer the default choice for US manufacturers. Issues with logistics, culture clashes, intellectual property, and quality control have made on-shoring or re-shoring more attractive.

Companies participating in this counter-trend note a range of advantages associated with producing on-shore, from better quality control, improved responsiveness to product changes, more logistical flexibility and lower shipping costs, to simply operating in the same (or a similar) timezone. Small businesses in particular see an advantage in domestic manufacturing, which frees them from the challenges of financing the required bulk orders from Chinese manufacturers. Larger businesses have found savings by eliminating the need to send employees to China and India to oversee production processes.

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What iPhone, iPad owners need to know about iOS 7

Apple is releasing its latest operating system for the iPhone, iPad and iPod Touch today.

The system, iOS 7, will come installed on the new iPhone 5S and 5C models that go on sale Friday. Owners of some older Apple devices also can download it to replace their current systems. But should they?

Before you jump in and upgrade, here’s what you need to know about iOS 7.130918140403-ios-7-screenshtos-story-top

What is iOS 7?

Apple’s iOS is the software that controls all the basics of your gadget, including the look, feel, settings and hardware. iOS 7 is Apple’s latest update to this system and its biggest change since iOS debuted six years ago.

What time is the iOS 7 download available?

Developers have been testing early versions of the new operating system for months, but Apple made it available to the general public at 1 p.m. ET today.

To see whether it is available, go to Settings > General > Software Update on your device, or visit iTunes on your computer.

How is it different from what’s already on my iPhone or iPad?

Six years is a long time to wear the same look. Apple’s iOS has received a major design overhaul in this version and now has a more streamlined, flat, abstract look. The typography is all new, and nice touches like transparency and subtle animations abound.

There are also a handful of new features, though some are not available on all older devices. Here are a few of the biggies:
the biggies:

• A new time-saving control center slides up from the bottom of the screen for easy access to basic settings such as brightness and Airplane Mode. It has shortcuts for the flashlight, timer, calculator and camera.

• An updated notification center now shows a summary of what you have in store for the day and details on the weather and your commute.

• The camera adds a square-photo option and new filters, while the photos app drops the map view and sorts your images into events by date and location.

• It adds AirDrop, a feature for people who use iCloud that makes it easier to move photos and files between computers and mobile devices.

• The Siri voice-search tool adds an option for male voice, defaults to Bing for Web searches and pulls in results from Twitter and Wikipedia.

• Multitasking looks different. The same double-click of the home button now zooms you out to show a carousel of mini versions of all your open apps.

iOS 7 won’t require a great deal of re-learning. The basic layout and functions are the same: The home screen is still a grid of icons, there’s a dock with your favorite apps at the bottom, and the gestures you’ve become used to work the same. There will probably be some initial confusion as you struggle to re-identify all the new icons, but a proper upgrade should leave them all in the same spots they were in before.

iOS 7 won’t require a great deal of re-learning. The basic layout and functions are the same: The home screen is still a grid of icons, there’s a dock with your favorite apps at the bottom, and the gestures you’ve become used to work the same. There will probably be some initial confusion as you struggle to re-identify all the new icons, but a proper upgrade should leave them all in the same spots they were in before.

New iPhones: The reviews are in

Can I update my iPhone/iPad/iPod Touch?

Although iOS is coming out the same time as a pair of brand new iPhone models, it can also be installed for free on some older devices.

At the press event announcing the new models, Apple CEO Tim Cook said there were 600 million devices running iOS. Just because you have a year-old iPhone 5 doesn’t mean you can’t freshen it up with the latest operating system. Look for your device below to see whether it is eligible.

• iPhone (original): No

• iPhone 3G: No

• iPhone 3GS: No

• iPhone 4: Yes. Does not include AirDrop, Siri or camera filters (you can add filters later in the photos app).

• iPhone 4S: Yes. No AirDrop.

• iPhone 5: Yes. Includes all new iOS 7 features.

• iPod Touch: Only the 5th-generation iPod Touch can upgrade but will include all new iOS 7 features.

• iPad (original): No

• iPad 2: Yes. No AirDrop, Siri, camera filters or square format, or Photos app filters.

• iPad 3rd generation: Yes. No AirDrop or camera filters.

• iPad 4th generation: Yes

• iPad Mini: Yes

Some of the cooler new features you may have heard about, like the Touch ID fingerprint sensor and the new camera tools — slow-motion, burst mode and image-stabilization — are available only on the new Phone 5S.

Should I update?

Just because your device is compatible doesn’t mean it should be upgraded right away. Once you update your device to iOS 7, there is no going back to iOS 6 or whichever earlier iOS you were running. (Yes, there are unofficial ways to downgrade, but these are not recommended for regular iPhone and iPad users.)

If you are not in a rush, wait a few weeks or months until Apple releases the first updated version of iOS 7. The early releases of the operation system can include bugs that should be addressed with subsequent iOS 7 updates. Let other eager people spend the next few weeks finding and reporting these issues so you don’t have to deal with them.

Older devices can experience frustrating performance issues when upgraded to a new OS. The iOS 7 software was designed specifically for the hardware that’s faster than your trusty old iPhone 4. If your device is anything older than the most recent generation, it might suddenly slow down, and battery life can suffer.

This should not be as much of a problem for newer devices, such as the iPhone 5, 4th generation iPad and iPad Mini, or the latest iPod Touch. If you are worried about performance issues, skip the update.

Updating immediately is recommended only for tech-savvy early adopters who are comfortable with the risks.

Are there any downsides of not updating?

Immediately, not much. You won’t have the new features to play with, but your phone will continue to work as it always did.

In the long run, there could be a few drawbacks. Apple has been pushing developers to update their apps to be iOS 7 compatible. The updates can be as minor as changing the look of an icon or as major as adding all new features. Many developers may stop updating and supporting older versions of their apps as they move their focus to iOS 7. That means eventually, you could be stuck with out-of-date (or even non-working) versions of your favorite apps.

I’m going for it! How do I upgrade?

1. Back up: Before you make the leap, it is very important that you back up your iPhone or iPad. There is always a small chance your device could be wiped clean in the upgrade process, so make a full backup of everything. To back up, plug your device into your computer, open iTunes, and if it does not start backing up automatically, click the “Back Up Now” button.

If your photos are not set to back up automatically, use Image Capture or iPhone on a Mac and Windows Explorer on a Windows PC to make copies of all your pictures.

Another option is to skip the cord and back up to iCloud over Wi-Fi. On your device, go to Settings > iCloud > Storage & Backup. Tap the “Back Up Now” button.

2: Download the new iOS: You can get the update by plugging into a computer and opening iTunes (this is the faster option) or over a Wi-Fi connection directly to your phone.

If iTunes doesn’t automatically ask whether you’d like to upgrade when you plug in, click “Check For Updates” in the Summary tab. It will do the rest automatically.

From your phone, go to Settings > Software Update and click the install button. Make sure your phone is fully charged and connected to a Wi-Fi network, not your cellular network.

-Contributions from CNN Tech.

 

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Why Quality and Customer Feedback Top Our Priority List

Why Quality and Customer Feedback Top Our Priority List

ROLLING MEADOWS, Ill. – Quality of our product and responsive customer service are undoubtedly two of our most important values here at BESTProto Inc.

Knowing our Customers

Quality and speed are key.

At BESTProto, we try to tailor our efforts to provide individualized services to meet each customer’s specific needs.. The knowledge that transfers on a daily basis helps to strengthen our relationships with our customers. Real world examples  are where we are able to develop customer specific component libraries to aid in the assembly, inspection and ultimately, quality of their boards assemblies.  “I’d like to think we stand out among others when it comes to quality and speed,” said Director of Business Development Garth Cates. “We strive to bat .1000 but understand that things do happen during the course of product development and production. Our goal is to always get it right the first time, and learn for the next time.”

 

Proactive Service
Being proactive by catching potential mishaps before they occur, is another key to quality, but even more so in our customer service. We compare this to going into a diner and asking a customer why they didn’t touch certain pieces of food on their dish.  We’d rather replace the dish for free or remove it from the bill if there is anything unsatisfactory. We don’t send our customer’s home hungry or feeling they didn’t receive value for their money spent.

Reactive Service
While proactively addressing potential customer issues, we also strive for speed in being reactive. “If our production floor is busy we’ve worked late into the evening and over weekends to put in the extra hours for our customers,” said our Production Manager. “If we’ve got people waiting in line, we’re going to make sure we do everything we can to meet their schedule.”

Personal Touch
Don’t be shocked if you receive a message from us just to see how things went. Every relationship is a two-way street. We like to know how our customers are feeling about their experience with BESTProto. We value your feedback and we’d appreciate your filling out any questionnaires you receive from us.   Most importantly, always feel free to send any quotes our direction. We strive to meet our customer’s needs so if you have any questions regarding special assembly requirements, component issues, cost, lead-times etc. we’d be glad to discuss them with you.

As summer moves into fall, we wish you a happy and safe month ahead. We look forward to hearing from you soon.

 

 

 

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child and his dog overlooking and ocean beach

Safety Tips

Safety Tips for Animals and Humans

For many people, nothing beats lounging in the backyard on the Fourth of July with good friends and family—including the four-legged members of the household. While it may seem like a great idea to reward Rover with scraps from the grill and bring him along to watch fireworks, in reality some festive foods and products can be potentially hazardous to your pets. The ASPCA Animal Poison Control Center offers the following tips:

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pcb layout service

BESTProto June 2013 Newsletter

DESIGN FOR MANUFACTURABILITY
How to Prevent Tombstoning

ROLLING MEADOWS, Ill. – Now you may say that this is an “assembly issue????” But not so fast. Yes it is true that assembly materials including solder paste and stencil design, improper profiling or even inaccuracy of the pick and place machine accuracy may cause tombstoning but the PCB layout may be a cause as well. Possible culprits include the following:

  • The lack or imbalance of thermal relief’s
  • Incorrect land patterns – when in doubt use the IPC standard guidelines

To control the effect as a designer, you have to look after symmetric soldering process on both sides of the component. Make sure there are symmetric pads in your design. This can easily be checked via automatic scripting.

Finally, look to problems in the manufacturing of your PCB’s for potential causes. The thickness of a soldermask is critical. Make sure the mask is below the level of the lands.

Click here to read more.

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