The Taconic RF-35 4-Layer PCB is a high-frequency circuit board engineered specifically for low-loss cellular wireless applications. Designed for RF engineers and telecommunications equipment manufacturers, this 4-layer stackup utilizes PTFE-based, organic-ceramic laminates to deliver exceptional electrical performance and mechanical stability. It provides the tight tolerance control and low dissipation factor required for modern power amplifiers, filters, and antenna systems.
Key Features of Taconic RF-35 4-Layer PCB
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Material Base: Taconic RF-35 organic-ceramic glass-reinforced laminate.
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Dielectric Constant ($D_k$): $3.50 \pm 0.05$ at 1.9 GHz, ensuring stable impedance control.
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Dissipation Factor ($D_f$): Ultra-low loss tangent of 0.0018 at 1.9 GHz to maximize signal integrity.
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Layer Count: 4-layer precision stackup with optimized ground plane separation.
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Thermal Performance: Low coefficient of thermal expansion (CTE) in the Z-axis ($19\text{ ppm/}^\circ\text{C}$) to minimize via failures during thermal cycling.
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Surface Finish Options: ENIG (Electroless Nickel Immersion Gold) or HASL-LF for superior solderability and oxidation resistance.
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Compliance: Built to IPC-Class 2 or Class 3 standards; RoHS compliant.
Advanced Applications
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Cellular Infrastructure: Base station power amplifiers, repeaters, and cellular wireless application subsystems.
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Telecommunications: Filter networks, couplers, and low-noise amplifiers (LNAs).
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Satellite Technology: High-frequency components and transceiver modules.
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Automotive Radar: Short-range and long-range radar sensors requiring reliable high-frequency transmission.
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.
Get Started on Your RF Project
Accelerate your development cycle with reliable high-frequency boards. Upload your Gerber files and design specifications today to request a quote from our technical engineering team.