Change Language 

Simplification is Our Innovation


View Products
Sub miniature push-on (snap-on) connector, operating in the range DC-40 GHz
50 ohms / part series R222 (AEP 75XX)
SMP was introduced in the 2000s for high frequency blind mate applications and is standardized according to MIL-STD-348A fig. 326. A cost effective version SMP-COM (part series R222 9) is also available for telecom applications up to 12 GHz.


Document Download



  • Impedance : 50Ω
  • Frequency range : DC ~ 40 GHz (SMP-COM : DC ~ 12.4 GHz)

Durability : 

  • Full detent : 100 mating cycles
  • Limited detent : 500 mating cycles
  • Smooth bore : 1 000 mating cycles 
  • Power rating at 1 GHz : 100W
  • Temperature range : -65°C / +165°C 
  • Radial misalignment : +/-0.25mm
  • Axial misalignment : 0/+0.25mm (with fixed length adapters)
  • The use of spring loaded adapters enables larger axial tolerance.


  • The outer diameter of the interface is approx 3.30mm
Search Tip
Remove spaces, dashes, and periods. Enter the first several characters to obtain all values within a product family (ex: R125) or enter a complete part number to target a specific result (ex: R125069000).