SMA 26.5-GHz Extended-Frequency Connector Series

Delta Electronics
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These extended-frequency, precision SMA series connectors feature maximum VSWR of 1.15:1 from DC to 18 GHz, and 1.25:1 from 18 to 26.5 GHz.

Along with cable connectors for semi-rigid cable, Delta's SMA 26.5-GHz line includes receptacles with post contacts and integral mental contact rings, and field-receptacle types in a variety of flange sizes. These field-replaceable receptacles are available as jacks or plugs, each with a choice of air or PTFE neat dielectric matching sections, and with or without EMI gaskets.

The field-replaceable receptacles are available for use with hermetic seals are also shown in the brochure, and can be modified to a wide range of configurations to match your application requirements.

Three types of SMA 26.5-GHz adapters are also included in this series, as are bulkhead receptacles.


  • Mode free through 26.5 GHz
  • Low reflection loss (VSWR)
  • Low insertion loss
  • Low RF leakage > -100 dB
  • Consistent unit to unit performance
  • All materials meet the Outgassing Requirements of NASA Publication 112