• March 19. 2025

What is the Minimum Trace Width and Spacing You Can Achieve in High-Frequency PCBs? In the world of printed circuit board (PCB) design and manufacturing, one of the most frequently asked questions is: What is the minimum trace width and spacing you can achieve? This question is particularly critical when it comes to high-frequency PCBs, where signal integrity, impedance control, and electromagneti...

• March 24. 2025

Why Does the Color of Immersion Gold on PCBs Vary? An In-Depth Analysis of ENIG Process and Its Influencing Factors In modern electronics manufacturing, the surface finish of printed circuit boards (PCBs) plays a critical role in determining the performance and reliability of the final product. Electroless Nickel Immersion Gold (ENIG), a widely used surface finish, is favored for its excellent sol...

• April 16. 2025

Can You Handle High-frequency (RF/microwave) PCBs? Materials? Introduction High-frequency PCBs, particularly those used in RF (Radio Frequency) and microwave applications, require specialized materials and manufacturing expertise. Unlike standard FR-4 PCBs, these boards must maintain signal integrity, minimize dielectric losses, and withstand extreme thermal conditions. A common question we encoun...

• April 16. 2025

What Is Your Minimum Drill Hole Size? A Comprehensive Guide to PCB Drilling Capabilities When designing a printed circuit board (PCB), one critical specification engineers must consider is the minimum drill hole size. This parameter determines the feasibility of vias, through-holes, and microvias, directly impacting the board’s functionality, density, and cost. In this article, we’ll explore: - St...

• April 16. 2025

How Do You Handle PCB Panelization? PCB Panelization: Optimizing Panel Size for Cost-Efficiency (V-Cut vs. Tab Routing) Introduction In PCB manufacturing, panelizationis a critical step that directly impacts production efficiency, material utilization, and overall cost. Panelization involves arranging multiple PCB designs onto a single manufacturing panel to optimize fabrication and assembly ...

• May 21. 2025

How to Choose the Right PCB Substrate for High-Frequency Applications? (Rogers vs. FR4 Comparison) Introduction In today's rapidly advancing electronics industry, selecting the right printed circuit board (PCB) substrate material has become increasingly critical—especially for high-frequency applications. Whether you're designing cellular base stations, automotive radar systems, or satellite commu...