Key Specifications
Description
SMA Jack (Female) Straight Bulkhead Cable Connector for RG 405, DC- 18 GHz, VSWR ≤ 1.25, 50 Ω, with Soldered Cable Entry.
The ROSNOL SMA2EA50-0085E/9Q connector is a sealed bulkhead SMA jack designed for high-frequency RF applications up to 18 GHz. With a 50Ω impedance and VSWR ≤1.25, it ensures low signal reflection and consistent transmission quality. This model features a screw-lock coupling mechanism, soldered cable entry, and a soldered centre contact. It supports .085, .086, RG405, as well as Rosnol RSR 085, RSF 085 and EF405 cables. The connector is designed for .232 inch D-hole panel mounting.
The connector body is stainless steel with gold plating over non-magnetic nickel-phosphorus underplating. The centre contact is beryllium copper with matching plating, and the insulator is PTFE. A silicone rubber gasket enhances sealing performance, while the coupling nut and washer are brass with gold plating. The connector supports up to 200 W @ 2 GHz and provides RF leakage protection ≥100 dB up to 1 GHz.
ROSNOL’s precision-engineered RF connectors offer a competitive alternative to products from leading manufacturers in Europe, the USA, and other global markets. All Rosnol RF components are precision-manufactured in ISO 9001-certified facilities, and are fully RoHS and REACH compliant, ensuring environmental safety and global regulatory alignment. Customization services for plating, materials, and mechanical design are available upon request.
