Key Specifications, Generic Name: 047 Semi-rigid, Flex Type: Semi-Rigid, Impedance: 50 Ohm, Dielectric Type: PTFE, Velocity of Propagation: 69.5 %, Jacket Diameter: 0.047 in, No. of Shields: 1, Attenuation at 1 Ghz.: 41 dB, RF Shielding: 90 dB, Frequency, Max: 20 GHz, Max Operating Temperature: 100 deg C, Center Conductor Type: Solid, Inner Conductor, Number of Strands: 1, Minimum Bend Radius, One Time: 0.05 in, Coax Type: Coax. 047 Semi-rigid Coax Cable with Tinned Aluminum Outer Conductor. PE-SR047AL-STRAIGHT part number from Pasternack is a 047 Semi-rigid coax cable that is semi-rigid. Pasternack PE-SR047AL semi-rigid coax cable is 50 Ohm and has a PTFE dielectric. Our PE-SR047AL coax is constructed with a 0.047 jacket. PE-SR047AL coax has a shield count of 1, a RF shielding of 90 dB and the maximum frequency for this Pasternack cable is 20 GHz. PE-SR047AL coax cable has an attenuation at 1 GHz of 41 dB. Pasternack 047 Semi-rigid coax cables are part of over 40,000 RF, microwave and millimeter wave components. PE-SR047AL cables and our other RF parts are available for same day shipping worldwide. Custom RF cable assemblies using PE-SR047AL or other coax can be built and shipped same day as well.