Many standard PCB materials have thermal conductivities in the range of 0.25 W/m/K. Additionally, some materials with typically good electrical performance, such as micro fiber PTFE materials, also ...

A PCB is more than just copper ... one using standard FR4 substrate and the other using the more exotic PTFE. ... Also “Planar Microwave Engineering” by Lee if you need more background material.

They have developed an innovative method that enables the safe synthesis of fluorinated carbon materials (FCMs) using polytetrafluoroethylene (PTFE) and graphite.

The right-angle SMA jack supports signals up to 18 GHz, fits in small spaces, and works in harsh conditions. It is used in ...

If you need something a little taller, there are 3D printable designs on the site for taller jaws, jaws with slots to keep cables out of the way, and even High Temperature PTFE Jaws. Stickvise PCB ...