Taconic TLF-35 High Frequency PCB Material Introduction Taconic TLF-35 is an organic-ceramic laminates which is based on woven glass reinforcement. It is a result of both ceramic fill technology and coated PTFE fiberglass. We benefit from its following advantages: 1. Improved phase intermodulation distortion (PIMD) with DK3.5 TLF-35 is designed to obtain improved PIMD performances on size effective PCBs for antenna application. The dielectric constant of TLF-35 is 3.5 which is similar with PIMD required levels. 2. Improved PTH quality It shows better PTH quality which results in more stable hole wall and insulation resistance even for the smaller drilled holes. 3. Stable at high frequency TLF-35 is designed to offer superior high frequency performance. 4. Low moisture absorption Its ultra-low moisture absorption rate and low dissipation factor minimize phase shift with frequency. 5. Cost. Low cost realizes high volume commercial microwave and radio frequency application. Typical applications are shown as follows. 1. Antenna 2. Power amplifiers (TD-SCDMA, WCDMAS, LTE, WLAN etc.) 3. LNA, Repeater PA 4. Passive RF components (Filters, Couplers etc.) PCB Capability PCB Material: Organic-ceramic Laminates Designation: TLF-35 Dielectric constant: 3.50 ±0.05 Layer count: 1 Layer, 2 Layer, 4 Layer. Copper weight: 0.5oz, 1oz, 2oz PCB thickness: 0.8mm, 1.6mm PCB Size: ≤400mm X 500mm Surface finish: Bare copper, HASL, ENIG, Immersion tin etc. We’re able to supply TLF-35 high frequency PCB with 1oz and 2oz copper, 0.8mm and 1.6mm thick, maximum panel size 400 X 500mm, with surface finish bare copper, HASL, ENIG, immersion tin etc. Bicheng specializes in providing you with prototype, small batches and mass production service. If you have any questions, please feel free to contact us. Thank you for your reading. 
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