2.92mm Plug (Male) to 2.4mm Jack (Female) Adapter, DC-40GHz VSWR1.15

2.92mm Plug (Male) to 2.4mm Jack (Female) | Straight Design | Screw-Lock | Stainless Steel Body

The ROSNOL AD-K1Q25A/9XX-9X is a precision RF adapter designed for broadband applications from DC to 40 GHz with 50 ohm impedance. It achieves a VSWR of ≤1.15 and insertion loss of ≤0.05 × √F GHz, ensuring minimal signal degradation. Electrical specifications include insulation resistance ≥5 GΩ, test voltage 500 Vrms, working voltage 150 Vrms, RF leakage ≥100 dB up to 1 GHz, and power handling up to 18 W. Both sides feature screw-lock coupling for secure engagement, with recommended torque of 0.80 to 1.10 Nm and center contact captivation ≥20 N. Mechanical durability is rated at ≥500 mating cycles.

Premium materials and plating deliver superior conductivity and corrosion resistance. Both sides use beryllium copper center contacts with gold plating over non-magnetic nickel-phosphorus underplating. Bodies and coupling nuts are stainless steel with passivated finish, and insulators are PEI for dielectric stability. A silicone rubber gasket enhances environmental sealing. The adapter operates reliably from −65°C to +165°C.

ROSNOL’s RF adapters combine precision engineering with cost efficiency, offering a competitive alternative to major European and American brands. All products are manufactured under ISO 9001 certified processes and fully comply with RoHS and REACH. Customization for materials, plating, and mechanical design is available to support specialized interconnect needs.