Taconic TLX-7 PCB Raw Materials Introduction Taconic TLX-7 is a premium PTFE fiberglass laminate material engineered to deliver reliable performance across a wide spectrum of RF and microwave applications. Known for its versatility in available thicknesses and copper cladding options, Taconic TLX-7 laminate is specially optimized for low layer count microwave PCB designs that demand consistency and durability. Ideal for use in challenging operating conditions, Taconic TLX-7 high-frequency PCB material provides excellent mechanical reinforcement in harsh environments, ensuring long-term reliability in demanding RF systems. Key Benefits of Taconic TLX-7 Excellent Passive Intermodulation (PIM) Performance – PIM values consistently measure below -160 dBc, making it ideal for high-power RF systems such as base stations and radar. Superior Mechanical & Thermal Stability – Ensures reliable performance under thermal cycling and physical stress, supporting durability in severe environments. Low & Stable Dielectric Constant (Dk) – Tightly controlled Dk ensures predictable impedance and consistent signal integrity in microwave circuits. Low Dissipation Factor (Df) – Minimizes signal loss in high-frequency applications, enhancing overall system efficiency. Outstanding Dimensional Stability – Maintains shape and alignment through fabrication and operation, critical for precision microwave designs. Low Moisture Absorption – Protects electrical performance in humid or variable environmental conditions. UL 94 V0 Flammability Rating – Meets stringent safety standards for electronics used in enclosed or high-risk installations. Optimized for Low Layer Count Microwave Designs – Delivers enhanced performance and reliability for simpler, high-frequency multilayer structures. Main Properties of Taconic TLX-7 Electrical Properties: Dk @ 10 GHz: 2.6 +/- 0.04 (IPC-650 2.5.5.3) Df @ 1.9 GHz: 0.0014 (IPC-650 2.5.5.5.1) Df @ 10 GHz: 0.002 (IPC-650 2.5.5.5.1) Outgassing (% TML): 0.02 (ASTM E 595, 24 H 257 °F @ ≤ 5 x 10-5 Torr) Outgassing (% CVCM): 0 (ASTM E 595, 24 H 257 °F @ ≤ 5 x 10-5 Torr) Outgassing (% WVR): 0.01 (ASTM E 595, 24 H 257 °F @ ≤ 5 x 10-5 Torr) Dielectric available thickness ranges from 0.13mm to 0.76mm Peel strength of 12 lbs/in Moisture Absorption: 0.02% (IPC-650 2.6.2.1) Thermal Conductivity: 0.22 W/M*K (ASTM F433/ASTM 1530-06) CTE (Coefficient of Thermal Expansion, 25-260 °C): X: 21 ppm/°C (IPC-650 2.4.41/ASTM D 3386) Y: 23 ppm/°C (IPC-650 2.4.41/ASTM D 3386) Z: 215 ppm/°C (IPC-650 2.4.41/ASTM D 3386) Flammability Rating: V-0 (UL-94) Type DK TLY-5A 2.17 TLY-5 2.20 TLY-3 2.33 TLT-0 TLX-0 2.45 TLT-9 TLX-9 2.50 TLT-8 TLX-8 2.55 TLT-7 TLX-7 2.60 TLT-6 TLX-6 2.65 TLE-95 2.95 TLC-27 2.75 TLC-30 RF-30 3.00 TLC-32 3.20 TLF-35 3.50 TLF-35-xxxx-A 3.50 RF-35 RF-35A2 3.50 TRF-41 4.10 TRF-43 4.30 TRF-45 4.50 RF-60A 6.15 CER-10 10 A Piece of LX-7 Laminate This is a Taconic TLX-7 copper clad laminates. Key Applications Taconic TLX-7 high frequency PCB materials are engineered to excel in critical applications requiring superior signal integrity and reliability. They are widely adopted in: Radar Systems (airborne, ground-based, and naval) Mobile Communications Infrastructure (4G/5G base stations, antennas) Microwave Test & Measurement Equipment Microwave Transmission Devices RF Components, including couplers, power splitters/combiners, low-noise amplifiers, and high-frequency antennas Conclusion Experience unmatched reliability, exceptional electrical performance, and seamless system integration with TLX-7 high-frequency material. Designed to meet the rigorous demands of modern RF and microwave circuits, Taconic TLX-7 PCB substrate offers the ideal blend of low signal loss, stable dielectric properties, and mechanical durability—making it the preferred choice for precision RF applications.
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