How Do Alumina & AlN Ceramic PCB Materials Support High-Frequency and High-Voltage Circuits?
In today’s era of booming high-frequency circuits and high-voltage applications, Alumina & AlN Ceramic PCB materials have become key supports due to their superior performance. For example, in 5G communication base stations, alumina ceramic PCBs maintain a stable dielectric constant of 9.8 and a loss tangent as low as 0.0003 at 28 GHz, enabling signal …
