Physical structure
Materials Dimensions
Center conductor Stainless steel (SUS304) 0.287+/-0.013mm (0.0113+/-0.0005 inch)
Dielectric PTFE 0.94+/-0.0254mm (0.037+/-0.001 inch)
Outer conductor Stainless steel (SUS304) 1.19+/-0.0254mm (0.047+/-0.0065 inch)


Electrical properties*
Thermal conductivity @4K 1.32E-05 W・cm/K
Characteristic impedance 50+/-2.5ohms
Corona extinction voltage @60Hz 2000VRMS
Maximum operating frequency 108GHz
Average capacitance 95.2pF/m


FRQ. 300K 4K
Attenuation @ 300K & @4K 0.5GHz 5.3dB/m 3.3dB/m
1.0GHz 7.4dB/m 4.7dB/m
5.0GHz 16.6dB/m 10.4dB/m
10.0GHz 23.5dB/m 14.7dB/m
20.0GHz 33.3dB/m 20.8dB/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.