SMA Connector Series

Amphenol SV Microwave
Part Number Information
Part #: Price/Availability:
SF2921 Buy Now
2990 Buy Now
2991 Buy Now
2993 Buy Now
2994 Buy Now
M55 Buy Now
SF299 Buy Now
8018 Buy Now
M390 Buy Now
M393 Buy Now
SF092 Buy Now

SMA is an acronym for SubMiniature version A. Using a threaded interface, 50 Ohm SMA connectors are precision subminiature units that provide excellent electrical performance from DC to 26.5 GHz. These high-performance connectors are compact in size and mechanically have outstanding durability. Built in accordance with MIL-PRF-39012 and CECC 22110/111, SMA connectors can be mated with all connectors that meet these spec mating diameters regardless of manufacturer.

Mil Spec M39012/25, 55, 56, 58, 60, 79, 80 & 81
Mil Spec M55339/20, 29, 30, 53
Mil Spec M83517


  • Broadband performance DC to 18 GHz with low reflection stainless steel construction and 1/4-36 threaded coupling offers high performance in a compact design
  • Available for .047, .085 and .141 diameter semi-rigid cables and all the standard flexible cables including double shielded RG-316
  • High frequency versions (up to 26.5 GHz) available


  • Military
  • Aerospace
  • Cable Assemblies
  • Telecommunications
  • Instrumentation
  • Base Stations
  • Process Controls