The Arlon PCB AD320A high frequency PCB is a specialized 4-layer radar module engineered for RF and microwave engineers who require exceptional thermal stability and low insertion loss. Combining woven fiberglass reinforcement with a ceramic-filled fluoropolymer matrix, this circuit board delivers the precise electrical and mechanical consistency required for advanced driver-assistance systems (ADAS), base station antennas, and satellite communications.
Key Features of Arlon AD320A High Frequency PCB
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Stable Dielectric Constant: Features a controlled $D_k$ of $3.20 \pm 0.04$ at 10 GHz to ensure consistent signal velocity and impedance control.
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Low Loss Tangent: Dissipation factor ($D_f$) of 0.0038 at 10 GHz minimizes signal attenuation in high-frequency bands.
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Layer Count & Stackup: 4-layer multi-layer configuration designed to handle complex routing, grounding, and power distribution.
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Thermal Conductivity: Enhanced thermal management capabilities with a rating of 0.38 W/m/K to dissipate heat in power-dense applications.
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Dimensional Stability: Low coefficient of thermal expansion (CTE) ensures structural integrity during lead-free soldering processes and extreme environmental shifts.
Applications
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Automotive Radar Systems: Collision avoidance, blind-spot detection, and adaptive cruise control modules operating at 24 GHz to 77 GHz.
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Telecommunications: Base station power amplifiers, microstrip antennas, and MIMO wireless infrastructure.
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Military & Aerospace: Radars, telemetry systems, and guidance electronics requiring high-reliability microwave laminates.
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.
For custom stackups, material pairings, or to discuss your specific RF design parameters, submit your Gerber files to our engineering team or request a technical quote today.
