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high-frequency PCB - KKPCB

N4800-20

N4800-20 is a high-speed, low-loss epoxy laminate from AGC Multi Material America, designed for advanced multilayer PCBs. With Tg 210°C, Dk 3.6, and Df 0.007, it ensures excellent signal integrity, CAF resistance, and thermal stability for high-speed networking, routers, and 5G communication systems.

Temperature Rise Estimations in Rogers High Frequency Circuit Boards Carrying Direct or RF Current

Learn how to accurately estimate and manage temperature rise in high-frequency circuit boards using Rogers laminates such as RO4000®, RO3000®, and RT/duroid®. This guide covers DC and RF heating, thermal properties, trace design considerations, mitigation strategies, and verification methods to ensure reliable performance in telecommunications, aerospace, and defense applications.