Key Specifications
Description
SMA Jack (Female) to N Jack (Female) Bulkhead RF Adapter | Screw-Lock | Stainless Steel Body
The ROSNOL AD-A2N25A-BH/9X-9X is a precision bulkhead RF adapter designed to connect SMA Jack (Female) and N Jack (Female) interfaces in 50 Ω systems. Operating from DC to 11 GHz, it delivers VSWR ≤ 1.20, insertion loss ≤ 0.05 × √F (GHz) dB, and power handling up to 200 W at 2 GHz. The bulkhead mounting design supports secure panel installation, while both interfaces provide a minimum of 500 mating cycles for long-term reliability.
The center contacts are manufactured from beryllium copper with gold plating over a non-magnetic nickel-phosphorus underplating. Beryllium copper provides excellent conductivity, spring properties, and mechanical durability. The bodies and fastening nut are constructed from stainless steel with passivated surfaces. Stainless steel offers outstanding corrosion resistance, strength, and long service life, while passivation enhances environmental durability. PTFE insulators ensure stable dielectric performance and low RF loss.
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.
