N Plug (Male) to N Snap-On Jack (Female) Adapter, DC-8GHz VSWR1.22

N Plug (Male) to N Snap-On Jack (Female) | Straight Adapter | Screw-Lock & Snap-Lock | Brass Body

​The ROSNOL AD-N1NQ25A/133-H3 is a straight RF adapter designed for secure connectivity between N plug male and N snap-on jack female interfaces. It operates from DC to 8 GHz with 50-ohm impedance, VSWR ≤ 1.22, and insertion loss ≤ 0.1√F (GHz) dB. Electrical performance includes insulation resistance ≥ 5 GΩ, test voltage 2500 V rms, working voltage 500 V rms, and RF leakage ≥ 90 dB up to 1 GHz. The adapter features screw-lock coupling on the N side and snap-lock on the N snap-on side, ensuring axial captivation ≥ 28 N and durability for at least 500 mating cycles on the N side and 200 cycles on the snap-on side. Recommended torque for the N side is 0.7–1.1 Nm, with a maximum coupling torque of 1.7 Nm.

Material construction ensures reliability: the N snap-on center contact is phosphor bronze with gold plating over nickel, and its body is brass with nickel finish. The N side uses brass for the center contact with gold plating over nickel, and a brass body with nickel finish. Both connectors employ PTFE insulators and a brass coupling nut with nickel plating. This adapter withstands temperatures from -40°C to +85°C and offers excellent corrosion resistance for demanding RF environments.

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.