What is PCB tolerance? PCB tolerance is the allowable deviation from the specified dimensions or properties of a printed circuit board. It is a measure of how much a particular feature, such as the width of a trace or the diameter of a hole, can vary from its intended size […]

What is PCB Prepreg Made Of? PCB Prepreg is made of two main components: Base Fabric: The base fabric is usually made of glass fibers, which are woven into a specific pattern. The most common types of glass fibers used in PCB Prepreg are E-glass and S-glass. E-glass is the […]

History of UL Marking Underwriters Laboratories was founded in 1894 by William Henry Merrill, an electrical engineer who recognized the need for better safety standards in the rapidly growing electrical industry. Merrill established UL as an independent testing laboratory to evaluate the safety of electrical products and provide certification to […]

Introduction to Inner PCB Layers Printed Circuit Boards (PCBs) are essential components in modern electronic devices, providing a platform for interconnecting various electronic components. While the Outer Layers of a PCB are visible and often feature components and connectors, the inner layers play a crucial role in the overall functionality […]

Introduction to PCB Assembly Services PCB (Printed Circuit Board) assembly services are crucial for the manufacturing of electronic devices. These services involve the process of assembling various electronic components onto a printed circuit board to create a functional electronic product. PCB assembly services are essential for industries such as consumer […]

What is DFM and Why is it Important in PCB Manufacturing? DFM stands for Design for Manufacturability. It is the process of optimizing a PCB design to ensure it can be manufactured efficiently and reliably at the lowest possible cost. DFM takes into account the capabilities and limitations of the […]

What is PCB Silk-screen? PCB silk-screen, also known as legend or nomenclature, is the layer of text, symbols, and artwork printed on the surface of a printed circuit board (PCB). It serves several important functions: Component identification: Silk-screen labels components with their reference designators (e.g., R1, C2, U3) and values […]

Introduction to PCB Material Pricing Printed Circuit Boards (PCBs) are essential components in modern electronic devices, ranging from smartphones and computers to industrial equipment and aerospace systems. The cost of producing PCBs is heavily influenced by the materials used in their construction. In this article, we will dive deep into […]

The Importance of Via Filling in PCB Manufacturing Via filling plays a crucial role in modern PCB manufacturing for several reasons: Electrical Conductivity: Filling vias with a conductive material ensures that electrical signals can pass through the holes without interruption, maintaining the integrity of the circuit. Mechanical Strength: Filled vias […]

Introduction to Thermal Vias Thermal vias are an essential component in the design and manufacture of printed circuit boards (PCBs). They play a crucial role in managing heat dissipation, ensuring the proper functioning and longevity of electronic components. In this comprehensive article, we will delve into the world of thermal […]