SMA Plug (Male) to Precision N Jack (Female) Adapter, DC-18GHz VSWR 1.15

SMA Plug (Male) to Precision N Jack (Female) | Straight Adapter | Screw-lock | Brass & Stainless Steel Body

The ROSNOL AD-A1PCN25B/911-9X adapter ensures dependable RF connectivity with 50 Ω impedance and DC–18 GHz frequency coverage. It delivers VSWR ≤ 1.15, insertion loss ≤ 0.05 × √F (GHz) dB, and insulation resistance ≥ 5 GΩ. Center contact resistance is ≤ 3 mΩ (SMA) and ≤ 1 mΩ (N), outer contact resistance ≤ 2 mΩ and ≤ 0.25 mΩ respectively. Rated for 1000 V rms test voltage and 480 V rms working voltage, it supports power handling up to 200 W at 2 GHz with RF leakage ≥ 100 dB up to 1 GHz. Mechanical features include screw-lock coupling, axial captivation ≥ 28 N, torque range 0.80–1.10 Nm (SMA) and 0.70–1.10 Nm (N), and minimum 500 mating cycles.

The SMA body and coupling nut are brass with 3 μinch gold plating over 80 μinch non-magnetic nickel-phosphorus underplating, while Precision N body is stainless steel passivated for corrosion resistance. Center contacts are beryllium copper with gold plating over nickel-phosphorus underplating. Insulators are PTFE for both ends, and a silicone rubber gasket ensures environmental sealing. Dimensions include overall length 31.12 mm [1.225 in], hex size 8 mm [.315 in] and 14 mm [.551 in], and thread 5/8-24 UNEF-2A.

ROSNOL’s precision-engineered RF adapters deliver reliable performance across a wide range of RF and microwave systems. Designed to meet the stringent demands of high-frequency signal transmission, ROSNOL adapters offer a cost-effective alternative to products from leading European and American brands. All ROSNOL RF components are manufactured in ISO 9001-certified facilities and fully comply with RoHS and REACH regulations, ensuring global environmental and safety standards. Customization services for materials, plating, and mechanical design are available to support specialized interconnect requirements.