Key Specifications
Description
SMA Plug (Male) to HN Plug (Male) RF Adapter | Screw-On | Brass Body
The ROSNOL AD-A1HN15A/144-144 is a precision 50Ω RF adapter designed to connect SMA Plug (Male) and HN Plug (Male) interfaces. Operating from DC to 4 GHz, this straight adapter delivers stable RF performance with VSWR ≤ 1.25, insertion loss ≤ 0.06 × √F (GHz) dB, insulation resistance ≥ 5 GΩ, and a voltage rating of 500 V rms. Its low-loss design helps maintain signal integrity across RF communication, broadcast, and industrial microwave systems.
Both SMA and HN center contacts are manufactured from brass with gold plating over a non-magnetic nickel-phosphorus underplating, providing reliable conductivity and long-term durability. The bodies and coupling nuts feature brass construction with copper-tin-zinc alloy plating, while PTFE insulators and silicone rubber gaskets enhance electrical stability and environmental resistance.
This RF adapter is ideal for telecommunications infrastructure, antenna networks, broadcast equipment, RF test laboratories, industrial communication systems, and microwave installations. Its robust screw-on interface, dependable electrical performance, and durable construction make it a reliable interconnect solution for professional RF applications.
