The Taconic TLC-27 PCB is a specialized high-frequency circuit board engineered for RF, microwave, and high-speed digital applications. Utilizing an advanced formulation of woven fiberglass and polytetrafluoroethylene (PTFE), this laminate provides a tightly controlled dielectric constant ($Dk = 2.75 \pm 0.05$) alongside a remarkably low dissipation factor ($Df = 0.0030$ at 1.9 GHz). Designed specifically for hardware engineers and product developers, this substrate offers an exceptional balance of electrical performance, dimensional stability, and cost efficiency for commercial wireless infrastructure.
Key Features
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Controlled Dielectric Properties: Features a stable Dk of 2.75, ensuring predictable impedance matching across high-frequency bands.
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Excellent Thermal Stability: Low Z-axis coefficient of thermal expansion (CTE) ensures reliable plated through-hole (PTH) performance in fluctuating thermal environments.
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High Peel Strength: Provides robust copper cladding adhesion ($>11 \text{ lbs/linear inch}$), essential for heavy copper options and repeated rework cycles.
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Moisture Resistance: Extremely low moisture absorption rate ($<0.02\%$) maintains electrical integrity in humid operating conditions.
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Flammaibility Rating: Fully compliant with UL 94 V-0 safety standards for flame retardancy.
Applications
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Commercial Wireless Infrastructure: Base station antennas, cellular power amplifiers, and low-noise amplifiers (LNAs).
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Satellite Communications: LNBs (Low Noise Blocks), consumer VSAT terminals, and transportable transceiver systems.
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Automotive Radar: Short-range radar sensors and intelligent transport communication modules.
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Industrial Electronics: High-frequency power splitters, couplers, filters, and RF identification (RFID) readers.
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.
Custom Substrate Fabrication
Whether your high-frequency design requires complex multi-layer stackups, hybrid builds pairing PTFE with standard FR-4, or specific blind and buried via architectures, PCBSYNC processes Taconic materials to your exact Gerber specifications. Contact our technical engineering team today to discuss your project requirements or request an immediate manufacturing quote.