bingjiang99
Advanced Member level 4
Dear all,
I have questions about the laminate materials for RF circuits/antennas. I know that the cheapest material is FR4. However, its loss tangent Df is very high (@0.018). Are there any other materials with low cost and low loss tangent? Roger series are more expensive than I expected.
Thanks,
I have questions about the laminate materials for RF circuits/antennas. I know that the cheapest material is FR4. However, its loss tangent Df is very high (@0.018). Are there any other materials with low cost and low loss tangent? Roger series are more expensive than I expected.
Thanks,