Taconic TacPreg PCB prepreg provides exceptional thermal stability and uniform thickness control for high-frequency multilayer printed circuit boards. Designed to bridge the gap between dissimilar materials, this specialized prepreg ensures reliable adhesion during the lamination process of complex RF hybrid stackups. It is engineered for hardware developers, microwave engineers, and product managers who require predictable electrical performance and robust mechanical bonds in high-speed, multi-layer environments.
Key Features of Taconic TacPreg PCB
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Optimized for RF Hybrid Stackup Design: Engineered to bond high-frequency PTFE-based laminates seamlessly with standard thermoset FR-4 or polyimide materials.
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Low Dielectric Loss: Maintains an ultra-low dissipation factor ($D_f$) across microwave and millimetre-wave frequencies to minimise signal attenuation.
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Controlled Thickness Precision: Available in tight nominal thickness tolerances to ensure consistent characteristic impedance ($Z_0$) routing.
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High Thermal Reliability: Excellent resistance to delamination during lead-free reflow cycles and automated assembly processes.
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Excellent Chemical Resistance: Withstands standard PCB fabrication chemistry, including aggressive desmear and plating processes.
High-Frequency Applications
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Telecommunications Infrastructure: Essential for 5G base stations, power amplifiers, and smart antenna systems.
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Aerospace and Defence: Utilised in radar systems, satellite communications, and guidance electronics.
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Automotive Radar: Supports advanced driver-assistance systems (ADAS) operating at 24GHz and 77GHz frequencies.
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High-Speed Computing: Applied in backplanes and server routing where signal integrity cannot be compromised.
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.
Partner with our engineering team to ensure your multilayer stacking tolerances are met precisely. Contact PCBSYNC today to submit your Gerber files or request a comprehensive technical quote for your next manufacturing run.
