The Arlon DiClad 527 PTFE PCB is a premium 4-layer RF application board designed for high-frequency electronics that demand minimal signal attenuation. Engineered with a woven fiberglass and PTFE composite substrate, this circuit board provides a stable dielectric constant (DK) of 2.50 across a broad frequency spectrum. It offers microwave design engineers and aerospace contractors the ultimate thermal stability and low dissipation factor required for complex, multi-layer RF stacks.
Key Features of Arlon DiClad 527 PTFE PCB
-
Dielectric Constant (DK): 2.50 ($\pm$0.04) at 10 GHz for precise impedance matching.
-
Dissipation Factor (DF): Extremely low loss tangent of 0.0022 at 10 GHz, reducing signal degradation.
-
Layer Count: 4-layer stackup optimized for high-density RF routing and shielding.
-
Moisture Absorption: Less than 0.02%, ensuring consistent electrical performance in humid conditions.
-
Thermal Conductivity: Enhanced thermal management prevents localized hotspots in power amplifiers.
-
Compliance: Manufactured to IPC Class 3 standards for high-reliability electronics.
Applications
-
Commercial Radar Systems: Automotive collision avoidance and marine navigation.
-
Telecommunications: Base station antennas, 5G power amplifiers, and cellular backhaul systems.
-
Aerospace & Defence: Airborne radar arrays, electronic warfare (EW) systems, and satellite communication components.
-
High-Speed Digital: Backplanes and test equipment requiring strict signal integrity.
Why Choose PCBSYNC
PCBSYNC is a professional PCB fabrication, PCBA, and EMS manufacturer delivering precision-built electronics for aerospace, medical, automotive, industrial, and smart energy applications. We handle everything from rapid prototyping to mass production — including rigid, flexible, and rigid-flex PCBs, full turnkey assembly, component sourcing, AOI and X-ray inspection, and OEM/ODM support. Reliable boards. Consistent quality. From prototype to production — PCBSYNC.
Request Your RF PCB Quote Today
Ready to integrate this low-loss substrate into your next project? Contact our engineering team today to submit your Gerber files, review your stackup requirements, or request a formal quote for your custom fabrication run.
