The SUCOFLEX 540S from HUBER+SUHNER is a Flexible and Armoured Microwave Cable Assembly that operates from DC to 40 GHz. It is available with 2.9 mm or 2.4 mm connectors and is designed to provide an ideal solution for precise measurements in critical laboratory conditions. This 50-ohm cable assembly delivers high phase- and amplitude stability with flexure and movement and has a unique design that ensures zero spring back and facilitates efficient handling during measurement. It has an outer diameter of 6.4 mm with copper (silver-plated) low loss center conductor, PTFE (Polytetrafluoroethylene) dielectric, copper (silver-plated) outer conductor followed by two layers of steel armor and one layer of helically wrapped PTFE-Silicone (glued) tape armor. The cable has a PTFE (Polytetrafluoroethylene) outer jacket.
The SUCOFLEX 540S has a signal delay of 4.3 ns/m and a velocity of signal propagation of 77%. It provides a screening effectiveness of more than 90 dB (up to 18 GHz) and has a capacitance of 87 pF/m. This cable has an operating temperature range from -55°C to +165°C.
