The Taconic RF-35 PCB is a premium high-frequency circuit board engineered for high-volume commercial wireless and microwave applications. Combining ceramic-filled technology with a polytetrafluoroethylene (PTFE) matrix, this substrate delivers a stable dielectric constant of 3.5, making it the preferred choice for RF engineers, product developers, and procurement managers who require precision signal performance. This laminate is reinforced with woven glass to offer exceptional dimensional stability, low moisture absorption, and excellent peel strength on copper.
Key Features
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Dielectric Constant ($D_k$): Stable $3.5 \pm 0.05$ at 1.9 GHz, ensuring predictable impedance control.
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Dissipation Factor ($D_f$): Ultra-low loss tangent of 0.0018 at 1.9 GHz to minimize signal attenuation.
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Thermal Conductivity: 0.50 W/mK for efficient thermal dissipation in power amplifiers.
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Low Moisture Absorption: Less than 0.02%, preventing dielectric performance drift in humid environments.
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Flammability Rating: UL 94 V-0 certified for compliance with strict electronic safety standards.
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Copper Cladding: Available with 1/2 oz, 1 oz, and 2 oz electrodeposited or rolled annealed copper foil.
Applications
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Commercial Wireless: Base station antennas, power amplifiers, and cellular telecommunications equipment.
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Satellite Communications: LNBs (Low Noise Blocks), receivers, and high-frequency feed networks.
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Automotive Radar: Driver assistance systems and vehicle-to-everything (V2X) communication modules.
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Industrial Electronics: High-frequency tags, RFID readers, and wireless telemetry systems.
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 a Custom Quote
To get started on your upcoming high-frequency project, submit your Gerber files and manufacturing requirements through our online portal. Contact the PCBSYNC engineering team today to receive a comprehensive technical review and quotation.
