• December 04. 2024

How Does F4BM220 PCB Compare to F4BME220? Discover the exceptional qualities of F4BM220 PCB, a cutting-edge laminate engineered to enhance electrical performance, insulation resistance, and stability. Learn about its features, construction details, and diverse applications.And compare F4BM220 and F4BME220. Introduction Wangling F4BM220 laminates revolutionize the world of PCBs by integrating a met...

• January 06. 2025

What is F4BM300 PCB and its applications? Introduction Wangling is proud to introduce the F4BM300 PCB, a cutting-edge laminated board that combines fiberglass cloth, polytetrafluoroethylene (PTFE) resin, and PTFE film. Building upon the success of the F4B300, the F4BM300 offers improved electrical performance, lower dielectric loss, increased insulation resistance, and enhanced stability. With its...

• 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...

• 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...