Key Specifications
Description
SMA Jack (Female) 4 Hole Flange Mount Cable Connector for Semi-rigid .086", such as Rosnol RSR 086, DC- 18 GHz, VSWR ≤ 1.25, 50 Ω, with Soldered Cable Entry.
The ROSNOL SMA2EBF50-0085C/91 is a precision SMA straight 4-hole panel flange cable jack designed for RF and microwave applications requiring stable performance from DC to 18 GHz. Built with a 50-ohm impedance interface, this SMA female connector provides reliable signal transmission for communication equipment, laboratory instrumentation, test systems, and high-frequency cable assemblies. Its flange-mount design enables secure panel installation while supporting both soldered and crimped center contact termination options for greater assembly flexibility.
The connector features a beryllium copper center contact with gold plating over nickel underplating to ensure excellent conductivity and durability. The body is manufactured from brass with gold plating, while the PTFE insulator supports consistent electrical performance. Key specifications include VSWR ≤ 1.25, insertion loss ≤ 0.04 × √F (GHz) dB, and an operating frequency range from DC to 18 GHz. The connector is designed to operate across temperatures from -65°C to +165°C.
Designed for demanding RF interconnect environments, the ROSNOL SMA2EBF50-0085C/91 utilizes a secure screw-lock coupling mechanism and supports a wide range of industry cable types including RG405, RSR086, RSF086, BELDEN 1671A, and BELDEN 1671J. Its robust construction, broad cable compatibility, and dependable microwave performance make it an ideal solution for wireless infrastructure, aerospace electronics, test and measurement systems, and other high-frequency applications.
