Cryogenic Coaxial Cable

An rf cable mostly belongs to either test or coaxial cable.

Cryogenic coaxial cable.

Cryogenic cables at elspec group coaxial cables with an outer conductor of stainless steel are commonly used in systems experien cing temperatures ranging above or below 55 c to 150 c. The cable is constructed as follows. Low thermal conductivity metal materials minimize affect of low temperature from outside. Cryocoax specialise in designing and manufacturing cables and cables assemblies for cryogenic systems in tech research and medical.

Sc21 is a business quality and improvement qualification designed to provide a continuous improvement programme and assure supply chain performance. Cryogenic systems are sensitive to heat transfer into the dewar chamber and rely on the relatively low heat transfer characteristics of certain. The right cable is the key. A robust 4 wire cable for use in cryogenic environments to room temperature is now available.

Intelliconnect europe ltd can now provide a wide range of cryogenic interconnect products these high reliability cable assemblies use only the highest quality materials including. Flexible cryogenic coaxial cable. This is a flexible and above all low noise pico coax cable. The cable is designed around 32 awg 203 µm diameter superconductive wires consisting of a nbti core 128 µm diameter and a cu 10 ni jacket.

In the case of coaxial cryogenic rf cables they are not necessarily of semi rigids detailed design. Stainless steel or niobium titanium cables and assemblies with bandwidths up to 40ghz and cupro nickel cables raw st st and nbti cables crimp sma and 2 9mm connectors hermetic connectors sealed adaptors. It is important that this low heat is transported. The former type of flexible cryogenic cable is made to be used as laboratory equipment where low loss flexibility and high performance matters the most.

We are sc21 accredited to a silver standard. 50 ohm kapton gnd shd coax uhv cable af500 n c l 500mm bnc only 145. Product code description price quantity pdf stp. The cable is convincing with its easy handling the flexibility of the cable management with a small bending radius and by its effective shielding and low noise characteristics.

Semi rigid cables for low temperature consist of low thermal conductivity metal materials on center and outer conductors. Cryocoax is a dedicated division of intelliconnect specialising in the manufacture and supply of rf interconnects and subsystems. A hardness test acid test for cables at very low temperatures shall be performed. At the elspec group we know what requirements are placed on cryogenic cables.