Change Language 

Simplification is Our Innovation

N 18

View Products
Precision screw-on connector, operating in the range DC-18 GHz.
50 ohms / part series R163 (AEP 4500-4999)
N 18 connector is a robust, high precision stainless steel version of type N, dedicated for Mil-aerospace applications and test and measurements. It is easily recognizable thanks to its Hex couoling nut and slotless outer contact.


Document Download



  • Impedance : 50Ω
  • Frequency range : DC ~ 18 GHz 
  • Durability : 500 mating cycles min.
  • Power rating at 1 GHz : 1200W
  • Temperature range : -65°C / +165°C (-40°C / +125°C for semi-rigid cables)


  • The outer diameter of the interface is approx 15.8mm
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).