Materials used for Producing High frequency PCBs

FR4 material at high frequencies has a relatively high dielectric constant, however, it can be used to fabricate HR PCBs when it is combined with other high frequency laminates. Other materials used for high frequencies boards are:

Rogers RO4350B

Rogers RO3001

Rogers RO3003

ISOLA IS620 E-fibre glass

Taconic RF-35 Ceramic

Taconic TLX

ARLON 85N

Hitech Circuits--Your trusted High Frequency PCB supplier. If you have any inquiries for HF PCB, please feel free to contact sales3@hitechpcb.com