Key Specifications
Description
N Jack (Female) to N Jack (Female) | Bulkhead Adapter | Screw-Lock | Brass Body
Last Updated: 2026-02-11
The ROSNOL AD-N2N25A-BH/90-90 is a high-performance bulkhead RF adapter for N-type female-to-female connectivity. Covering DC to 12 GHz, it delivers stable signal transmission, low insertion loss, and high power handling up to 1000 W at 1 GHz. The adapter features a screw-on coupling interface rated for a minimum of 500 mating cycles.
The center contacts are manufactured from beryllium copper with gold plating over a non-magnetic nickel-phosphorus underplating. This combination offers excellent conductivity, corrosion resistance, and long-term contact reliability. The body is constructed from brass with silver plating. Brass provides strong mechanical properties and precision machining capability, while silver plating enhances electrical conductivity. Nickel-plated brass hardware improves durability and environmental protection. PTFE insulators ensure stable dielectric performance.
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.
