This 14-layer phased array radar board is a masterpiece of RF engineering, designed for the most demanding X-band and millimeter-wave applications. Built on the high-performance Rogers RT/duroid 6010.2LM laminate, this board combines a high dielectric constant with a massive 14-layer stack-up to deliver unprecedented circuit density and signal integrity.
Technical Excellence: Rogers RT/duroid 6010.2LM
At the core of this board is the RT/duroid 6010.2LM material, a ceramic-PTFE composite engineered for high-frequency precision. With a Dielectric Constant ($Dk$) of 10.2 $\pm$ 0.25, this substrate allows for significant circuit miniaturization—a critical factor for dense phased array antenna elements.
Key Material Properties:
-
Low Dissipation Factor ($Df$): A value of 0.0023 at 10 GHz ensures minimal signal attenuation, maintaining high gain across the array.
-
Thermal Stability: The low Z-axis expansion (47 ppm/°C) and tight $Dk$ control provide the phase stability required for accurate beamforming.
-
Low Moisture Absorption: At 0.01%, this board maintains electrical performance even in high-humidity aerospace and defense environments.
Advanced 14-Layer Architecture
Designed for Phased Array Radar Systems, the 14-layer stack-up enables complex routing of RF feed lines, DC power, and digital control signals in a single, compact footprint.
-
2.4mm Overall Thickness: Provides the mechanical rigidity necessary for large-format radar panels while managing the thermal load of high-power components.
-
3oz Heavy Copper: The internal and external layers utilize 3oz (105µm) copper cladding. This heavy copper weight is essential for high-current power distribution and superior heat dissipation, preventing localized hotspots during high-duty cycle pulse operations.
-
Immersion Silver (ImAg) Finish: The Immersion Silver surface finish offers a flat, solderable interface with excellent conductivity. Unlike ENIG, Immersion Silver minimizes signal loss at microwave frequencies by avoiding the “Nickel Effect,” making it the gold standard for high-fidelity RF signals.
Phased Array Performance & Applications
This board is purpose-built for active electronically scanned arrays (AESA) and beamforming networks. The combination of the high-$Dk$ Rogers substrate and the 14-layer density allows for the integration of Phase Shifters, T/R Modules, and Wilkinson Power Dividers directly onto a single assembly.
Ideal For:
-
Ground-Based & Airborne Radar: X-band surveillance and tracking systems.
-
Satellite Communications: High-gain SatCom ground stations and Ka-band links.
-
Electronic Warfare (EW): Broad-band jamming and signal intelligence (SIGINT) platforms.
-
Aircraft Collision Avoidance: Reliable, high-frequency sensing for aerospace safety.
Why Choose PCBSync?
At PCBSync, we specialize in the fabrication of high-reliability, multi-layer RF PCBs. Our facility is equipped with plasma desmear and laser direct imaging (LDI) to handle the unique challenges of Rogers PTFE materials.
-
Precision Registration: We guarantee layer-to-layer alignment within microns, ensuring your phased array maintains phase-matched signal paths.
-
Material Authenticity: We use only genuine Rogers Corporation laminates.
-
Quick-Turn Capability: Get your advanced 14-layer prototypes delivered with industry-leading speed without sacrificing quality.
Elevate your radar design with the RT/duroid 6010.2LM 14-layer board. Order your custom build from PCBSync today.