Printed Circuit Board

Choosing the Right Manufacturing Method for Extra-Long Flexible Circuits

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,...

Understanding Copper Limits & Bend Radius in Flex PCBs

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...

Precision Cleaning with PICA: Ultrasonic PCB Cleaning at Our Kuala Lumpur Facility

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,...

Understanding PCB Via Holes: Through-Holes, Blind Vias, Buried Vias, & More

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...

Understanding the Multi-Purpose Role of Flux in PCB Assembly

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...

Driving Innovation in PCB Manufacturing: Insights from PCB Carolina 2024

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...

Printed Circuit Board (PCB) Stencil Design: Key Characteristics & Best Practices

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...

Compliance: Ensuring Safety and Performance in Flexible Printed Circuit Manufacturing

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...

Electrical Verification Protocols Part #2: Functional Testing of Complete Circuit Assemblies

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...

Electrical Verification Protocols: Preliminary Testing of Unpopulated Circuit Boards

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,...

Controlled Impedance in Printed Circuit Board Design

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...

Elevating Printed Circuit Board Protection: PICA’s MYC50 Conformal Coating

PICA is excited to announce the transformation of our high-precision conformal coating capabilities. We have been integrating the MYC50 platform into our processes to meet the specific needs of our customers requiring advanced conformal coatings for printed circuit boards assembled at PICA. This system has significantly enhanced our...

Understanding Tooling in Flex Printed Circuit Manufacturing: Fixtures, Artwork, and Testing (Part 2)

In Part 1 of this series, we discussed the essential role of mechanical tooling in Flexible Printed Circuit (FPC) manufacturing. Now, in Part 2, we will explore the use of fixtures, artwork films, CNC machining, vision punching, screen printing, and electrical testing to ensure precision and quality at every stage...

Elevating Printed Circuit Board Protection: PICA’s MYC50 Conformal Coating

PICA is excited to announce the transformation of our high-precision conformal coating capabilities. We have been integrating the MYC50 platform into our processes to meet the specific needs of our customers requiring advanced conformal coatings for printed circuit boards assembled at PICA. This system has significantly enhanced our ability to...

Guidelines for Consigning Components & PCBs to PICA

At PICA Manufacturing Solutions, we occasionally receive printed circuit boards (PCBs) and/or components consigned by our customers for their projects. To ensure we can deliver the highest quality service and products, we recommend that customers follow specific guidelines when consigning materials to us. These guidelines are designed to enhance our...

Essential Documentation for Manufacturing Bare PCBs and FPCs

When placing an order with PICA Manufacturing Solutions for bare Printed Circuit Boards (PCBs) or Flexible Printed Circuits (FPCs), having the correct documentation and files is crucial. This ensures smooth production, meets quality standards, and aligns with your specific requirements. This article outlines the mandatory and good-to-have documents and files...

High-Frequency Signal Insertion Loss

This blog is the introduction to a white paper called Introduction to High Frequency Signal Insertion Loss. Click the button below to request the full white paper. The white paper has additional sections on measures to improve dielectric loss, how conductor loss occurs, measures to improve conductor loss, and insertion...

Advanced Surface Finishes for Enhanced PCB Performance

This blog is an introduction to a white paper that contains additional information on surface finishes including: Immersion Silver or Tin,  OSP (Organic Solderability Preservatives), HASL (Hot Air Solder Leveling), Carbon Ink, and Combination Finishes (e.g., Hard Gold/OSP, Soft Gold/OSP, Gold Immersion/OSP). Click the button below to request the full...