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When working with high-voltage circuits, design priorities shift. While many PCBs focus on high-speed signaling, impedance control, or component density, high-voltage designs prioritize safety, insulation, and spacing. Whether you're developing an industrial power controller, EV subsystem, or medical device, successful high-voltage PCB design demands a clear understanding of creepage, clearance,...
There was a time when business success was measured by how much a company could do in-house. From raw material procurement to delivery, fully vertically integrated corporations—think Ford or General Electric—dominated. The logic was simple: control every step, minimize risk. But that model no longer fits today’s fast-changing environment. The most...
When designing flexible circuits, especially those with irregular shapes, it’s easy to overlook how layout decisions impact manufacturing efficiency. But how your parts are nested within a panel directly affects both material waste and cost. That’s why it’s important to consider panel optimization early in the design process—not just during...
In multilayer PCB fabrication, what connects copper layers together isn’t just glue—it’s carefully engineered dielectric materials that control signal integrity, insulation, and mechanical performance. Among these, prepreg plays a critical role, serving as both an adhesive and an electrical insulator between copper layers. Whether you’re working on high-speed digital signals, RF layouts,...
For engineers balancing performance, flexibility, and cost, Flat Flexible Cables (FFC) remain one of the most efficient interconnect solutions in electronics today. Their simple structure, adaptability, and low manufacturing cost make them ideal for countless applications—from consumer electronics to industrial controls, smart home, industrial equipment, vehicles, electric...
In PCB manufacturing, solder mask isn’t just about making a board look green—it’s a functional layer that protects copper traces, prevents solder bridging, and improves overall assembly yield. But not all solder masks are created equal. From rigid PCBs to flexible circuits and high-density designs, the type of solder mask used—and...
Printed Circuit Board (PCB) manufacturing involves precise processes, not just in design and component assembly but also in how the final boards are separated from their manufacturing panels. At PICA Manufacturing Solutions, we use various depaneling techniques to ensure efficiency, accuracy, and cost-effectiveness. The three primary methods—V-scoring, routing, and die...
Conductive Inks and Their Role in Flexible and Printed ElectronicsAs electronics continue to evolve beyond rigid, boxy enclosures, the materials and processes used to build them are changing too. Conductive inks are a key enabler of this shift, offering engineers the ability to print circuitry directly onto thin, flexible, and...
Selecting the right base material for a PCB is never a simple choice. The properties of the substrate affect everything—from thermal stability to dielectric performance, mechanical strength, and manufacturing compatibility. Four standard materials dominate PCB fabrication: FR-2, FR-4, CEM-1, and CEM-3. While all of them provide insulation and structural integrity,...
FPC (Flexible Printed Circuit) manufacturing has evolved significantly, with both panel-based and roll-to-roll (RTR) processing methods widely used. Each method has its own advantages, limitations, and specific applications, particularly when manufacturing extra-long flex circuits. Below is a comparison highlighting capabilities specifically relevant to producing extra-long FPCs depending on application needs,...
Whether you're designing for a high-durability dynamic application or a compact static installation, every detail matters—from copper type and thickness to stackup design and layer placement. These design elements directly influence the PCB’s flexibility, durability, and long-term performance. For electrical and mechanical engineers alike, mastering these principles is key to...
At PICA, we know that the performance and reliability of printed circuit boards (PCBs) depend heavily on their cleanliness. That’s why our Kuala Lumpur facility is equipped with advanced ultrasonic cleaning technology, ensuring every PCB meets the highest quality standards.What Is Ultrasonic Cleaning?Ultrasonic cleaning uses high-frequency sound waves,...
Printed Circuit Boards (PCBs) form the backbone of modern electronic devices, providing the physical platform for mounting and interconnecting electronic components. Among the essential elements in PCB design are vias—small holes that allow electrical connections between different layers of the board. Vias play a role in ensuring efficient routing of...
Flux is a fundamental material in the electronics manufacturing process, particularly in the assembly of printed circuit boards (PCBs). It plays a crucial role in ensuring the reliability and functionality of electronic components by enabling high-quality solder joints. Its versatility and multifunctionality make it indispensable in the reflow...
PCB Carolina 2024 brought together industry leaders to explore advancements in PCB design and manufacturing. Joe DiPalermo, our Director of Engineering, delivered an insightful presentation on the latest techniques and considerations for designing and producing flexible and rigid-flex circuits.Joe DiPalermo, Director of Engineering at PICA, has been a cornerstone of...
Stencil design plays a critical role in ensuring the quality and reliability of printed circuit boards (PCBs). A well-designed stencil enables precise solder paste deposition, ensuring strong solder joints and high manufacturing yields. With over 30 years of experience and facilities in Derry, NH, and Kuala Lumpur, Malaysia, PICA has...
When developing and manufacturing flexible printed circuits (FPCs), adhering to industry standards ensures reliability, safety, and performance. Two pivotal standards in the FPC industry are UL 796 and IPC 6013. While both standards guide the design and production of printed circuit boards, their focuses and requirements differ significantly, impacting how...
Part #2: Functional Testing of Complete Circuit AssembliesIntroductionIn the second part of our series, we delve into the verification processes for circuitry once components are mounted. This phase is crucial for assessing the functional integration and overall performance of our PCBs and FPCs. Through a series of targeted tests, we...
Welcome to our two-part blog series on Electrical Verification Protocols at PICA Manufacturing Solutions. Ensuring the quality and reliability of our printed circuit boards (PCBs) and flexible printed circuits (FPCs) is paramount. This series delves into our rigorous verification processes, starting from the preliminary testing of unpopulated circuit boards,...
In the design of printed circuit boards (PCBs), controlling impedance is a crucial factor for ensuring optimal signal integrity, especially in high-frequency applications. Impedance mismatches can lead to signal reflections, data loss, and compromised performance, which makes it essential to consider various transmission line configurations and impedance types during the...
