45 degree Adapter SMA Plug (Male) to SMA Jack (Female), DC-18GHz VSWR1.15

SMA Plug (Male) to SMA Jack (Female) Adapter | Screw-lock | Stainless Steel Body

The ROSNOL ASL45-A1A25A/9XX-9X is a high-performance SMA straight adapter designed for precision RF signal transmission. Operating from DC to 18 GHz, it maintains a VSWR ≤ 1.15 (≥ 23.1 dB return loss) and supports 50 Ω impedance. Insertion loss is rated at ≤ 0.05 × √F (GHz) dB, with RF leakage ≥ 100 dB up to 1 GHz. The adapter handles up to 200 W at 2 GHz, with insulation resistance ≥ 5 GΩ, center contact resistance ≤ 3 mΩ, and outer contact resistance ≤ 2 mΩ. Mechanical specifications include screw-lock coupling, ≥ 500 mating cycles, axial captivation ≥ 27 N, radial captivation ≥ 3 Ncm, and recommended torque between 0.8–1.1 Nm.

This adapter features beryllium copper center contacts with 3 µinch gold plating over 80 µinch non-magnetic nickel-phosphorus underplating. The body and coupling nut are made of passivated stainless steel, while the insulator is PTFE and the gasket is silicone rubber. All materials are selected for durability and signal integrity in demanding RF environments.

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.