Key Specifications
Description
SMA Jack (Female) Bulkhead Cable Connector for RG 402, DC - 18 GHz, VSWR ≤ 1.25, 50 Ω, with Soldered Cable Entry.
The ROSNOL SMA2EA50-0141A/91 connector is a sealed bulkhead SMA jack designed for RF applications up to 18 GHz. With a 50Ω impedance and VSWR ≤1.25, it ensures stable signal transmission and low reflection. This model features a screw-lock coupling mechanism, soldered cable entry, and a soldered or crimped centre contact. It supports .141 Semi-Rigid and Semi-Flex such as RSR 141, RSF 141, RSF 141 FEP, RSF 141 PVC, RG 402, EF 402. BELDEN-1673A, and BELDEN-1673J cables.
The connector body is brass with gold plating over nickel underplating. The centre contact is beryllium copper with gold plating, and the insulator is PTFE. A silicone rubber gasket provides sealing protection, while the fastening nut and washer are brass with gold plating. This configuration ensures secure panel mounting and environmental resistance.
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.
