• February 20. 2025

What Is RT/duroid 5880, And Why Is It Used in High-frequency PCBs? In the fast-paced world of electronics, the demand for high-performance printed circuit boards (PCBs) continues to grow exponentially. From aerospace to telecommunications, industries are constantly seeking materials that can deliver consistent performance across a wide frequency range. The RT/duroid 5880 PCB is one such material, ...

• 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 19. 2025

What Types of PCB Surface Finishes Do We Offer, and What Are Their Advantages? In the world of printed circuit board (PCB) manufacturing, surface finish plays a critical role in ensuring the reliability, performance, and longevity of the final product. As a PCB supplier, we offer a wide range of surface finishes tailored to meet the diverse needs of our clients. Each surface finish has its un...

• 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...

• May 21. 2025

Multilayer Stackup Design: Minimizing Crosstalk in High-Speed PCBs Introduction In high-speed PCB design, signal integrity is paramount. As data rates increase, crosstalk—unwanted electromagnetic coupling between traces—becomes a critical challenge. A well-optimized multilayer stackup is essential to minimize crosstalk while ensuring signal integrity, power delivery, and manufacturability. This ar...

• June 12. 2025

How to Choose Between RO4350B, PTFE, and Ceramic-Filled Substrates？ Introduction High-frequency PCBs are critical in modern RF and microwave applications, including 5G communications, radar systems, and satellite technology. Selecting the right substrate material is essential to ensure signal integrity, thermal stability, and manufacturability. Three of the most commonly used high-frequency PCB ma...