Secure Locking SMPM RF Cable Assemblies

SV Microwave has released seven new secure locking QuarterBack® RF cable assemblies in the SMPM series. This product line utilizes a quarter turn bayonet style coupling nut with a locking feature for standard female and male bulkhead SMPM interfaces. All SV QuarterBack® products are ideal for high vibration and test applications that require a large number of mating cycles. In stock now through distribution!

Features / Benefits: 

  • Quarter turn bayonet locking feature on standard SMPM interface
  • Low VSWR through 65 GHz (SMPM)
  • Low insertion/extraction forces, compared to standard full detent SMPM, means less torque on board mount connector solder joints during mating and demating
  • Spring loaded positive mating feature allows excellent electrical performance even in extreme vibration environments
  • Low mating forces allow for more mating cycles without failure compared to full detent SMPM​


  • Bench-top testing  (PCB mount, cable connectors and adapters)
  • High vibration environments
  • Applications requiring a high number of mating cycles

Additional products to consider...