Tag Archives: ACME PCB Assembly

2 BGAs or More vertical installing.

The Rise of Package on Package (PoP) in PCB Assembly

In the ever-evolving landscape of electronics manufacturing, Package on Package (PoP) technology is transforming how circuit boards are designed and assembled. First gaining traction in the early 2000s, PoP is now considered one of the most innovative advances since the introduction of Ball Grid Array (BGA) components in the mid-1990s.

At its core, PoP is an integrated circuit packaging method that vertically stacks two or more BGA packages—typically combining a logic processor and memory component. This space-saving configuration allows for compact, high-performance assemblies ideal for smartphones, wearables, medical devices, and advanced industrial electronics.

The Advantages of PoP Technology

The primary benefit of PoP technology lies in its ability to reduce external pin count through package-level system integration. By stacking chips vertically, engineers can achieve a smaller footprint without sacrificing power or performance. This simplification not only optimizes PCB layout efficiency but also improves overall product reliability by minimizing interconnect lengths and signal interference.

Depending on the configuration, PoP packages can reach a total height as low as 1.4mm, making them perfect for compact devices where every millimeter counts. Additionally, PoP assemblies support independent testing of logic and memory layers, resulting in higher manufacturing yields and easier defect isolation during production.

ACME PCB Assembly: Leading the Way Since 2009

Since 2009, ACME PCB Assembly has been a leader in adopting and refining PoP technology. Utilizing advanced FUJI assembly lines and precise reflow soldering techniques, ACME delivers reliable PoP BGA assemblies for both prototype runs and medium-batch production.

From single-unit builds to production runs of up to 20,000 pieces, ACME’s skilled technicians ensure precise alignment, solder integrity, and quality control at every stage. This allows clients to seamlessly integrate high-density packaging into their next-generation designs—accelerating time to market while maintaining exceptional performance standards.

Whether you’re developing consumer electronics, industrial control systems, or medical devices, PoP technology offers a compact and efficient solution.

Embrace the Future of PCB Assembly

2 BGAs or More vertical installing.

ACME PCB Assembly is your trusted partner for Package on Package assembly, offering experience, precision, and scalability for your most advanced designs. Contact Board Assembly today at 310-715-1898 to learn how PoP can enhance your next project.

Box Build

Modifying and Reworking Electronic Printed Circuit Boards in USA

In today’s fast-paced electronics industry, there is a constant need for circuit board repair and rework. Whether due to design changes, component failure, or manufacturing defects, restoring and reusing existing printed circuit boards (PCBs) can save significant time and cost. At ACME PCB Assembly, we specialize in providing precise, reliable, and efficient rework and modification services to extend the life of your boards and ensure optimal performance.

Custom Rework Solutions for Every Project

ACME PCB Assembly customizes each project to meet your specific requirements using a wide variety of leading-edge technologies. Our highly skilled technicians can complete standard projects quickly—often within one day of assembly—without compromising quality. We handle everything from small-scale component replacement to complex system-level repairs with exceptional accuracy and attention to detail.

Advanced PCB Repair Techniques

Our rework and repair services include refinishing, de-soldering, and re-soldering of all types of electronic printed circuit boards. Skilled manual techniques are combined with specialized equipment to replace defective or outdated components. This includes complex area array packages such as Ball Grid Array (BGA) devices, which require exceptional precision and temperature control.

We use hot air stations and rework tools to carefully heat solder joints, remove components, and reattach new ones—all while maintaining the integrity of surrounding parts. Our technicians are trained to handle miniature and delicate components, ensuring reliable reflow and alignment during replacement.

Save Money, Reduce Waste

Before you consign your damaged or outdated PCBs to the scrap bin, contact ACME PCB Assembly. Our expert rework and repair services can restore functionality, prevent waste, and save you money. In a market where every dollar counts, no company can afford to discard valuable boards that can be reworked and reused effectively.

Partner with ACME PCB Assembly for dependable repair services that bring your boards back to life. Call us today at 310.715.1898 to discuss your project and learn more about our rapid-turnaround rework solutions.

Flexible Circuit board

Flex Turnkey PCB Assembly

The design rules for flex turnkey PCB assembly is very similar to the design rules for traditional PCBs.  Traditional PCBs and flex flex turnkey PCB assembly share some similarities in the manufacturing process as well.  To start, the flexible circuit board material (typically copper clad Polyimide) is chosen, drilled, plated, photo-imaged, and imprinted just like the conservative PCB process. Next, both PCBs and flex turnkey PCB assemblies involve the panels being baked to remove any moisture from the wet processes.  This next step is where the original PCB and flex turnkey PCB assembly start to differ.  Flex turnkey PCB assemblies go to the cover lay station instead of going to the fuse mask station, as would occur with traditional PCBs.

A flex circuit board cover lay, also known as a cover film, is a lamination process used to summarize and protect any peripheral circuitry of the flex circuit. The cover lay serves the similar function as the solder mask does for conventional PCBs with the dissimilarity being the added component of flexibility. Naturally, the thickness of the cover lay is prepared of 1 mil thick Polyimide with a 1 mil thick, attach adhesive, but other thicknesses are accessible to meet precise design necessities. The Polyimide and adhesive cover lay is laminated using force and heat.

Flexible circuitThe heat allows for simple flow of the adhesive which is needed because it must fill-in any and all gaps among the traces and pads to stop the trapping of air between layers. To a flex turnkey PCB assembly designer this means the cover lay openings for a characteristic 1 oz. The copper plan must be out-sized by 10 mils, which is appreciably bigger than the typical huge of 2-3 mils used on conventional PCB solder masks.

ACME PCB Assembly manufactures flexible turnkey PCB assembly.  We can take your flexible circuit application from concept to reality with our complete design capabilities.  Our talented team is equipped to work in multiple data formats. We have in-house surface-mount technology (SMT) capabilities  and specialize in turnkey assembly applications.

ACME PCB Assembly will work with you for all of your flexible circuit board needs. We are committed to not only customer satisfaction, but exceeding our customer’s expectations. Our adherence to quality standards is a part of what makes our boards superior to other suppliers.

We provide a complete suite of PCB Assembly Services, including rework and modification, BGA, SMT, Turnkey, Thru-Hole, Lead Free, and Prototype assembly, plus an extensive line of add-on services, such as Injection Molding and Metal Work & Finishing.

Call us today with any questions 1- 310-715-1898  (Sales Extension 210) (Purchasing Extension 160)

 

Printed Circuit Board Fabrication

Top Benefits of Using High-Quality PCBs in Your Projects

In today’s fast-paced technology landscape, using high-quality PCBs in your projects is essential for success. Printed circuit boards form the backbone of countless devices, from smartphones to industrial machines, and their performance can make or break your innovation. Ensuring that the printed circuit boards you select meet rigorous standards and are produced under stringent quality control measures is key to delivering reliable, durable, and efficient products.

Printed Circuit Board FabricationWhen working on any tech-driven project, it’s crucial to focus on the longevity and performance of your components. High-quality PCBs offer enhanced reliability, reducing the likelihood of malfunction or failure in the field. This is especially important in industries where downtime can result in costly delays or safety hazards. By sourcing printed circuit boards from a trusted provider like Board Assembly, you ensure that each PCB is meticulously inspected and tested, guaranteeing that it can withstand even the most challenging environments.

Another critical advantage of using high-quality PCBs is their ability to handle complex circuitry while maintaining efficiency. Whether your project involves compact devices or large-scale applications, well-designed printed circuit boards allow for optimal layout, minimizing noise and interference while maximizing performance. Quality control throughout the production process ensures that each board is built to precise specifications, eliminating errors and inconsistencies that could otherwise impact functionality.

Beyond functionality, investing in high-quality PCBs also enhances the overall reputation of your product. By delivering a reliable, robust solution to your customers, you establish trust and credibility, setting your business apart from competitors who may cut corners by using inferior components. The importance of partnering with a company like Board Assembly that prioritizes quality control cannot be overstated.

In conclusion, using high-quality PCBs in your projects isn’t just a technical requirement—it’s a strategic move to ensure long-term success and market differentiation. If you’re looking to integrate printed circuit boards that are built to last, perform reliably, and meet the highest standards, visit Board Assembly today to explore how their expertise and commitment to excellence can elevate your next project.

Cable Harness Assembly

ACME PCB Assembly Offers Cable Harness Services

Cable Assemblies include one or more wires that run together in a single sleeve with a connector or plug on each end.  Cable assemblies could be groups of wires or cables bundled together.  They are wrapped in a thermoplastic or vinyl sleeve, cable assemblies are ideal for directing groups of wires and cables around obstacles.

Cable assemblies are designed to perform specific functions that is determined by the plugs, terminals, and connectors that are found on each end.  They are used in most electronic applications, everything from flat panel displays to the automotive electronic system to integrated cockpit systems to simple LED lighted clothing, costumes and accessories.

What Do You Use Cable Assemblies For?

Cable assemblies intersect or interconnect different circuits or electrical paths, so they work together to transmit signals or power.  They usually only have two ends to connect point A to point B.

Ethernet Cable HarnessFor example, ethernet cable assemblies are designed to provide service supporting bandwidth speeds up to 10 Gigabit Ethernet, such as large data centers, military field units, and medical facilities.  For those applications that require a lightweight, smaller assembly that can transmit clearly and rapidly over great distances, support greater bandwidths, with high voltage isolation, then fiber optic cable assemblies would meet those needs.  A few of the industries that utilize fiber optic cable assemblies, include aerospace, automotive, industrial, medical, and military applications.

Cable harnesses are more complex in nature and may require different machinery and tools to be consistent with production. Creating slits and windows in cables demand specialized equipment to handle the various conductors within the insulation.  We

Located in Carson, California, ACME PCB Assembly utilizes top of the line technology from Schleuniger to perfectly cut, strip, and process any wire or cable you need. After 25 plus years in the business, ACME PCB Assembly has the experience to be your contract manufacturer for cable & wire harness projects. As an IPC-A-610 certified assembler with a certified trainer in house, you can be rest assured the cables and wires that come out of ACME will exceed the standards.

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