RO3003, RO3035 and RO3203 low dielectric constant laminate materials now have rolled copper cladding options. Smooth rolled copper, paired with the low dielectric loss of RO3000 PTFE-ceramic resin system, reportedly results in high-frequency circuit materials with excellent insertion loss. Materials are ideal for loss-critical mm-wave frequency designs. RO3003 3.0 dielectric constant laminates are now available with rolled copper foils from 0.5oz up to 0.040” thick rolled copper plate.

Rogers Corp., www.rogerscorp.com