Key Specifications
Type Design:
Standard
Connection Type:
Between Series
Connector 1 Series:
TNC
Connector 1 Gender:
Jack (Female)
Connector 2 Series:
N
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 Jack (Female) to TNC Jack (Female) | Straight Adapter | Screw-Lock | Brass Body
The ROSNOL AD-N2T25A/H3-H3 is a straight RF adapter designed for secure connectivity between N jack female and TNC jack female interfaces. It operates from DC to 10 GHz with 50-ohm impedance, VSWR ≤ 1.20, and insertion loss ≤ 0.05√F (GHz) dB. Electrical performance includes 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 sides, axial captivation ≥ 28 N, and supports at least 500 mating cycles. Recommended torque is 0.7–1.1 Nm for the N side and 0.46–0.69 Nm for the TNC side.Material construction ensures durability and signal integrity. Both center contacts are phosphor bronze with gold plating 3 microinch over a non-magnetic nickel-phosphorus underplating 80 microinch; bodies are brass with nickel finish, and insulators are PTFE. This design provides excellent corrosion resistance and stable RF performance across temperature variations.
ROSNOL’s precision-engineered RF adapters deliver high quality and dependable performance at competitive pricing, making them an ideal alternative to leading European and American brands. All ROSNOL components are manufactured in ISO 9001-certified facilities and comply with RoHS and REACH regulations. Customization services for materials, plating, and mechanical design are available to meet specialized interconnect requirements.
