Key Specifications
Type Design:
Standard
Connection Type:
Between Series
Connector 1 Series:
SC
Connector 1 Gender:
Jack (Female)
Connector 2 Series:
N
Connector 2 Gender:
Plug (Male)
Impedance (Ohm):
50
Body Style:
Straight
Panel Mount:
None
Connector 1 Connection Method:
Quick-Lock
Connector 2 Connection Method:
Threaded (Screw-lock)
Frequency, Max (GHz):
11
Connector 1 Body Material:
Brass
Connector 1 Body Plating:
Nickel
Connector 2 Body Material:
Brass
Connector 2 Body Plating:
Nickel
VSWR, Max:
1.25
Description
N Plug (Male) to SC Jack (Female) | Straight Adapter | Screw-Lock & Quick-Lock | Brass Body
The ROSNOL AD-N1SC25A/H33-H3 is a straight RF adapter engineered for reliable interconnection between N plug male and SC jack female terminations. It supports DC to 11 GHz frequency range with 50-ohm impedance and VSWR ≤ 1.25. Electrical specifications include return loss ≥ 19.1 dB and robust coupling mechanisms: screw-lock on the N side and quick-lock on the SC side. The adapter is rated for at least 500 mating cycles on both ends and operates in temperatures from -65°C to +165°C.Material and plating details are optimized for corrosion resistance and RF stability. Both center contacts are phosphor bronze with gold plating over nickel-phosphorus underlayer, and bodies are brass with nickel finish. PTFE insulators provide excellent dielectric properties, and the N side includes a silicone rubber gasket and brass coupling nut.
ROSNOL’s precision-engineered RF adapters offer consistent quality and competitive pricing, serving as a practical alternative to major European and American brands. All ROSNOL RF components are manufactured under ISO 9001-certified processes and comply with RoHS and REACH standards. Customization options for materials, plating, and mechanical design are available to meet specific application requirements.
