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


Electrical properties*
Thermal conductivity @4K 5.80E-05 W・cm/K
Characteristic impedance 50+/-2.5ohms
Corona extinction voltage @60Hz 2000VRMS
Maximum operating frequency 108GHz
Average capacitance 95.6pF/m


FRQ. 300K 4K
Attenuation @ 300K & @4K 0.5GHz 2.3dB/m 1.8dB/m
1.0GHz 3.2dB/m 2.5dB/m
5.0GHz 7.2dB/m 5.7dB/m
10.0GHz 10.3dB/m 8.0dB/m
20.0GHz 14.8dB/m 11.3dB/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.