Smiths Interconnect

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Semi-Rigid AL141LLSP

This .141″ diameter low loss cable has a silver plated aluminum jacket with an extruded dielectric and a 77% velocity. This cable is an excellent light weight choice for satellite applications and where stable electrical performance over extreme temperatures may be required. Because of its unique dielectric, assemblies are often sold in straight lengths and later hand-formed in the field, however, we also offer custom forming to your configurations. With a center conductor of .0403″ special connectors must be used.  Some common connector interfaces used on this cable are SMA and 2.9mm (K) plugs. Other connector interfaces may also be available. Please check with the Sales Department for any special requirements.

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Phase vs Temperature


  • Very hand-formable
  • Lower insertion loss than standard RG402 type cables
  • Light weight
  • Stable over temperature changes
  • Space approved construction

Typical Applications

  • Test cables
  • In-box cables
  • Satellite Equipment