• March 03. 2026

Why Choose Rogers CuClad 217 for High-Frequency PCBs?  A Look at Dk, Df, and Isotropy   Selecting the right laminate is a primary decision in high-frequency PCB development. Standard materials like FR-4 are not suitable when signal integrity is required above 500 MHz. For radar systems, aerospace communications, or microwave components, the substrate material directly affects circui...

• March 24. 2026

What Makes DiClad 870’s Low Dk and DF Critical for Radar and Antenna Designs?   In high-frequency printed circuit boards, the choice of dielectric material is not merely a matter of mechanical support—it directly governs signal integrity, insertion loss, and phase stability. For radar systems, antenna feed networks, and other RF applications, two material parameters stand out above all: diele...

• March 24. 2026

Why Choose ENEPIG Finish Over Other Surface Finishes for a Double-Layer Rogers PCB?     ENEPIG (Electroless Nickel Electroless Palladium Immersion Gold) is increasingly specified for high-performance PCBs, especially those combining RF materials like Rogers RO4003C with mixed-technology assemblies. In the double-layer board described earlier—featuring a 0.5mm RO4003C LoPro core, 1 o...