Physical structure
Materials Dimensions
Center conductor Stainless steel (SUS304) 0.080+/-0.013mm (0.0031+/-0.0005 inch)
Dielectric PTFE 0.26+/-0.0254mm (0.010+/-0.001 inch)
Outer conductor Stainless steel (SUS304) 0.33+/-0.0254mm (0.013+/-0.001 inch)


Electrical properties*
Thermal conductivity @4K 1.10E-06 W・cm/K
Characteristic impedance 50+/-3.0ohms
Corona extinction voltage @60Hz 500VRMS
Maximum operating frequency 392GHz
Average capacitance 96.2pF/m


FRQ. 300K 4K
Attenuation @ 300K & @4K 0.5GHz 18.9dB/m 11.8dB/m
1.0GHz 26.8dB/m 16.8dB/m
5.0GHz 60.0dB/m 37.4dB/m
10.0GHz 84.9dB/m 53.0dB/m
20.0GHz 120.2dB/m 74.9dB/m


Mechanical properties
Operating temperature -40℃ to +100℃
Minimum inside bend radius 1.5mm
Standard length 1m

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