Physical structure
Materials Dimensions
Center conductor Cupronickel 0.910+/-0.013mm (0.0358+/-0.0005 inch)
Dielectric PTFE 2.98+/-0.0254mm (0.117+/-0.001 inch)
Outer conductor Cupronickel 3.58+/-0.0254mm (0.141+/-0.0065 inch)


Electrical properties*
Thermal conductivity @4K 1.35E-04 W・cm/K
Characteristic impedance 50+/-1.0ohms
Corona extinction voltage @60Hz 5000VRMS
Maximum operating frequency 34GHz
Average capacitance 95.2pF/m


FRQ. 300K 4K
Attenuation @ 300K & @4K 0.5GHz 1.2dB/m 0.9dB/m
1.0GHz 1.7dB/m 1.3dB/m
5.0GHz 3.8dB/m 2.9dB/m
10.0GHz 5.4dB/m 4.1dB/m
20.0GHz 7.6dB/m 5.7dB/m


Mechanical properties
Operating temperature -40℃ to +100℃
Minimum inside bend radius 6.4mm
Standard length 1 or 2m

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