Physical structure
Materials Dimensions
Center conductor Cupronickel 0.51+/-0.013mm (0.02 +/-0.0005 inch)
Dielectric PTFE 0.94+/-0.0254mm (0.037+/-0.001 inch)
Outer conductor Cupronickel 1.19+/-0.0254mm (0.047+/-0.001 inch)


Electrical properties*
Thermal conductivity @4K 2.23E-05 W·cm/K
Characteristic impedance 25+/-2.5 ohm
Corona extinction voltage @60Hz 2000VRMS
Maximum operating frequency 92 GHz
Average capacitance 184.5 pF/m


FRQ. 300K 4K
Attenuation @ 300K & @4K 0.5GHz 4.9dB/m 3.7dB/m
1.0GHz 6.9dB/m 5.2dB/m
5.0GHz 15.6dB/m 11.7dB/m
10.0GHz 22.1dB/m 16.4dB/m
20.0GHz 31.4dB/m 23.3dB/m


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

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