Physical structure
Materials Dimensions
Center conductor Cupronickel 0.080+/-0.013mm (0.0031+/-0.0005 inch)
Dielectric PFA 0.26+/-0.0254mm (0.010+/-0.001 inch)
Outer conductor Cupronickel 0.40+/-0.0254mm (0.016+/-0.001 inch)


Electrical properties*
Thermal conductivity @4K 2.80E-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 13.7dB/m 10.3dB/m
1.0GHz 19.3dB/m 14.6dB/m
5.0GHz 43.3dB/m 32.5dB/m
10.0GHz 61.3dB/m 46.0dB/m
20.0GHz 86.9dB/m 65.1dB/m


Mechanical properties
Operating temperature -40℃ to +100℃
Minimum inside bend radius 1.3mm
Standard length 1 or 2m

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