Key Specifications
Type Design:
Standard
Connection Type:
Between Series
Connector 1 Series:
N
Connector 1 Gender:
Jack (Female)
Connector 2 Series:
N
Connector 2 Gender:
Jack (Female)
Impedance (Ohm):
50
Body Style:
Straight
Panel Mount:
4 Hole Flange
Connector 1 Connection Method:
Threaded (Screw-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:
1.20
Description
N Jack (Female) to TNC Jack (Female) | 4-Hole Panel Adapter | Screw-Lock | Brass Body
The ROSNOL AD-N2T25A-PF/93-93 is a 4-hole panel RF adapter engineered for reliable interconnection between N jack female and TNC jack female terminations. It supports DC to 11 GHz frequency range with 50-ohm impedance, VSWR ≤ 1.20, and insertion loss ≤ 0.1√F (GHz) dB. Electrical specifications include insulation resistance ≥ 5 GΩ, working voltage 400 V rms, and power handling up to 80 W at 2 GHz. The adapter employs screw-lock coupling on both sides, rated for at least 500 mating cycles, and features axial captivation ≥ 28 N. Recommended torque is 0.7–1.1 Nm for the N side and 0.46–0.69 Nm for the TNC side.Material and plating details are optimized for corrosion resistance and RF stability. Both center contacts are beryllium copper with gold plating over nickel-phosphorus underlayer, and bodies are brass with nickel finish. PTFE insulators provide excellent dielectric properties, ensuring long-term reliability in harsh environments. Operating temperature range is -65°C to +165°C.
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.
