Key Specifications
Description
SMA Jack (Female) Straight Cable Connector for .141", such as Rosnol RSF 141, DC- 18 GHz, VSWR ≤ 1.20, 50 Ω, with Soldered Cable Entry.
The ROSNOL SMA2E50-0141A/93 connector is a high-performance SMA jack optimized for RF systems up to 18 GHz. It features a 50Ω impedance and VSWR ≤1.20, with a screw-lock coupling mechanism, soldered cable entry, and soldered centre contact. Supported cable types include Semi-Rigid 0.141 (RSR141), Semi-Flex 0.141 (RSF141), RSF 141-FEP, UT 141, RG402/U, EF402, RTK-FS 141, RTK-Flex 402, and BELDEN 1673A.
The connector body is brass with nickel plating, while the centre contact is beryllium copper with gold plating over non-magnetic nickel-phosphorus underplating. The insulator is PTFE. This model offers excellent RF shielding, insulation resistance ≥5 GΩ, and power handling up to 200 W @ 2 GHz. RF leakage is ≥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.