Key Specifications
Type Design:
Standard
Connection Type:
Between Series
Connector 1 Series:
N
Connector 1 Gender:
Plug (Male)
Connector 2 Series:
TNC
Connector 2 Gender:
Jack (Female)
Impedance (Ohm):
50
Body Style:
Straight
Panel Mount:
None
Connector 1 Connection Method:
Threaded (Screw-lock)
Connector 2 Connection Method:
Threaded (Screw-lock)
Frequency, Max (GHz):
10
Connector 1 Body Material:
Brass
Connector 1 Body Plating:
Nickel
Connector 2 Body Material:
Brass
Connector 2 Body Plating:
Nickel
VSWR, Max:
1.20
Description
N Plug (Male) to TNC Jack (Female) | Straight Adapter | Screw-Lock | Brass Body
The ROSNOL AD-N1T25A/933-93 is a straight RF adapter designed for dependable connectivity between N plug male and TNC jack female interfaces. It supports DC to 10 GHz with 50-ohm impedance, VSWR ≤ 1.20, and insertion loss ≤ 0.05√F (GHz) dB. Electrical ratings include insulation resistance ≥ 5 GΩ, working voltage 500 V rms, and power handling up to 80 W at 2 GHz. The adapter features screw-lock coupling on both ends, axial captivation ≥ 28 N, and durability for ≥ 500 mating cycles. Recommended torque is 0.7–1.1 Nm on the N side and 0.46–0.69 Nm on the TNC side.Material and plating details ensure long-term reliability: center contacts are beryllium copper with gold plating 3 microinch over non-magnetic nickel-phosphorus underplating 80 microinch. The N body and coupling nut are brass with nickel finish; the TNC body and coupling nut are brass with nickel finish. Insulators are PTFE, and the N side includes a silicone rubber gasket. This stack delivers robust corrosion resistance and consistent RF stability.
ROSNOL’s precision-engineered RF adapters offer high quality and reliable performance at competitive pricing, serving as an effective 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 upon request.
