Superconducting Tubing

Special alloy for ease of soldering and high Tc

Ideal for shielding superconducting connections to SQUIDS

Composition: Sn 10%, Pb 88%, Ag 2%

Grade: 88Pb-10Sn-2Ag Lead-Tin-Silver Solder, ASTM B 32 Grade Sn10B

Clean, hollow interior

Melting Temperature:

Melting Point	268 - 299 C	514 - 570 F
Solidus	268 C	514 F
Liquidus	299 C	570 F

Tc > 7.2 K

Dimensions:

Sized to fit twisted pair of .006” diameter wires: .022” ID

Sized to fit into 1/16”OD tubing (nominal .048” ID): .047” OD

Lengths to 3 Meters

 

Hermetically Sealed Connectors

GWR currently manufactures two sizes of hermetically sealed connectors. These connectors are compatible with the Fischer 103 & 1031 connector plugs.

The connectors body's are made from high quality brass and have a nickel plate finish.

These connectors are compatible with our Helium Liquefaction Systems.

Mechanical Drawings
(Please allow pop-ups)

Name	GWR Part Number	PDF Drawing	File Size
Large Hermetic Connector	GWR-LIQF-200-0101	Large Connector	201 kb
Small Hermetic Connector	GWR-LIQF-200-0201	Small Connector	204 kb

Adobe Acrobat Reader is free program, required to view the drawings. Please visit Adobe's website to download.

Pricing
Please contact via email or call (858) 452-7655