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Superconducting coaxial cable assemblies
(0.085" type NbTi-NbTi superconducting coaxial cables)

Catalog No. upj07002011209-01

This cable is applied for cryogenic and strong electromagnetic field and has been widely used all over the world.
It has very high performances and utility at 4K(Kelvin) at the heat slope.
* Very low heat conductivity that is a 1/3000 that of Copper and a 1/300 of Niobium(Nb).
* High durability in use to 11 T(Tesla)
Copper inner-coated Stainless coaxial cables are effective and useful for a temperature range of between a room temperature and 4k.

Model No.

NbTiNbTi085A - K(m)K(f) - 1200
Cable type Connector name Connector phase front length (mm)

Constructions

*0.085" type
Applicable connectors /SMA, Apc2.9(k), Apc2.4, V
A crimping connection is standard.

Characteristic

*40 GHz is standard. Can response up to 65 GHz.
*Minimum bending radius: 70 mm

w/cmk at 1K(1) dB/m at 10GHz,4K(2) effect(1)*(2)
Ag 0.15 1 0.15
Cu 1 1.1 1.1
Bs:Cu65% 0.007 1.47 0.010
(non-magnetic)
SUS304 0.0015 1.14
(ULT05)		 0.0017
Nb 0.1 0.8 0.08
(non-magnetic)
NbTi:Nb50% 0.0003 0.5 0.00015
PTFE 0.000035


Charts are shown below.
* Measurements were made using 1 m each input/ output lead cables, which is longer than cables used for an ordinary operation.
* Measurements were made after superconducting coaxial cables became completely super conductive.