Physical structure
Materials Dimensions
Center conductor Stainless steel (SUS304) 0.203+/-0.013mm (0.0080+/-0.0005 inch)
Dielectric PTFE 0.66+/-0.0254mm (0.026+/-0.001 inch)
Outer conductor Stainless steel (SUS304) 0.86+/-0.0254mm (0.034+/-0.001 inch)


Electrical properties*
Thermal conductivity @4K 7.40E-06 W・cm/K
Characteristic impedance 50+/-2.5ohms
Corona extinction voltage @60Hz 2000VRMS
Maximum operating frequency 154GHz
Average capacitance 95.2pF/m


FRQ. 300K 4K
Attenuation @ 300K & @4K 0.5GHz 7.3dB/m 4.7dB/m
1.0GHz 10.3dB/m 6.6dB/m
5.0GHz 23.0dB/m 14.8dB/m
10.0GHz 32.7dB/m 20.9dB/m
20.0GHz 46.4dB/m 29.5dB/m


Mechanical properties
Operating temperature -40℃ to +100℃
Minimum inside bend radius 3.2mm
Standard length 1 or 2m

* Electrical properties are reference data/value by measurement and calculation.