Key Specifications
Description
SMA Jack (Female) Bulkhead Cable Connector for Rosnol EF 402, DC - 18 GHz, VSWR ≤ 1.25, 50 Ω, with Soldered Cable Entry.
The ROSNOL SMA2EA50-0141A/9Q connector is a sealed bulkhead SMA jack optimized for RF systems up to 18 GHz. It features a 50Ω impedance and VSWR ≤1.25, with a screw-lock coupling mechanism, soldered cable entry, and a soldered or crimped centre contact. Supported cable types include 0.141 Semi-Rigid and Semi-Flex such as RSR 141, RSF 141, RSF 141-FEP, RSF 141-PVC, RG 402, EF 402, BELDEN1673A, and BELDEN1673J.
The connector body is stainless steel with gold plating over nickel underplating. The centre contact is beryllium copper with gold plating, and the insulator is PTFE. A silicone rubber gasket enhances sealing performance, while the fastening nut and washer are stainless steel with gold plating. This configuration ensures long-term durability and environmental protection.
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.
