Rogers RO4350B high frequency board

RogersRO4350B is a hydrocarbon laminate with a dielectric constant of 3.48

Advantages:

1. Low orientation

2. Low DK fluctuation with temperature

3. Low Z-axis thermal expansion coefficient

4. Low internal expansion coefficient

5. Low DK tolerance

6. Stable electrical characteristics at different frequencies

7. FR4 is easy to mass produce and multi-layer mixing, cost-effective