ptfe-teflon-pcb
PTFE 테플론 PCB, PTFE-Like PC board, 고품질 PTFE 테프론 재료 회로 기판. 그리고 Ptfe-like base materials PC boards. we have made the PC boards with Advanced Technologies. PTFE (폴리 테트라 플루오로 에틸렌) 매우 잘 알려진 제품의 학명입니다., 엔지니어링 커뮤니티 외부에서도; DuPont’s trademarked Teflon has applications extending far beyond your kitchen, and into many high-speed electronic devices across a variety of industries.
As mentioned briefly above, PTFE materials are valued for their suitability in high-frequency applications. At RF and Microwave frequencies, the dielectric constant of standard FR-4 Material (approx. 4.5) is often too high, resulting in significant signal loss during transmission across the PCB. Fortunately, PTFE materials boast dielectric constant values as low as 3.5 or below, making them ideal for overcoming the high-speed limitations of FR-4. The most common of these PTFE PCB materials were developed by Rogers, and are denoted by an “RO” prefix in their product name. In addition to a reduction in dielectric constant, these materials also offer very impressive thermal characteristics for High Temperature PCB applications, reaching Tg values as high as 280°C.
We have a great variety of PCB materials in stock. 아래를 참조하세요:
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