• June 12. 2025

PTFE Materials Are Difficult to Process—How to Solve Lamination and Drilling Challenges? Introduction Polytetrafluoroethylene (PTFE), commonly known by the brand name Teflon (TFE), is a high-performance material widely used in printed circuit boards (PCBs) for high-frequency applications. Its low dielectric constant (Dk) and dissipation factor (Df) make it ideal for RF, microwave, and millimeter-w...

• 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...

• June 12. 2025

What Are the Design Considerations for Hybrid High-Frequency PCBs? Introduction Hybrid (mixed dielectric) high-frequency PCBs combine different materials to optimize electrical performance, thermal stability, and manufacturability. These mixed dielectric hybrid boards are widely used in RF/microwave applications, aerospace, radar systems, and telecommunications, where signal integrity and thermal ...

• July 04. 2025

Looking for Reliable PTFE PCBs? What makes F4BM PCB Stand Out? Brief introduction Wangling F4BM high frequency materials are PTFE glass fiber cloth copper clad laminates that combine glass fiber cloth,PTFE resin, andPTFE film through a meticulous manufacturing process. These F4BM series laminates offer improved electrical performance compared to F4B due to their wider range of dielectric...

• July 14. 2025

What Makes RT/duroid 5880 the Ideal Choice for High-Frequency PCBs? Overview RT/duroid 5880 laminates are composite materials made by combining PTFE with randomly distributed glass fibers, celebrated for their exceptional performance characteristics. They are specially designed to meet the needs of applications requiring high-frequency operation and broadband functionality. With a low dielectric c...

• July 21. 2025

How Does RO3035 PCB Material Ensure Superior Signal Integrity in RF Designs? Introduction to RO3035 High Frequency PCB Rogers RO3035 laminates are advancedhigh-frequency circuit materials engineered for superior performance in RF and microwave applications. These laminates are constructed with a ceramic-filled, PTFE (polytetrafluoroethylene) base, offering exceptional electrical and mechanica...