Key Specifications
Description
2.92mm Plug (Male) Straight Cable Connector for .118 Coaxial Cable, DC to 40 GHz, VSWR ≤ 1.25, 50 Ω, with soldered cable entry.
The ROSNOL K1E50-0118B/9XX is a precision 2.92mm Plug (Male) RF connector engineered for .118 cable assemblies in high-frequency microwave applications. Designed with a 50 ohm impedance and operating from DC to 40 GHz, this connector delivers stable signal transmission and reliable interconnection performance across a wide frequency range. With a VSWR of ≤1.25, it is well suited for RF communication systems, test and measurement equipment, laboratory instruments, and other applications where signal integrity and connector reliability are essential.
The connector features a beryllium copper center contact with gold plating and a non-magnetic nickel-phosphorus underplating to support excellent conductivity and durability. A stainless steel body and coupling nut provide mechanical strength, while the PTFE insulator and silicone rubber gasket contribute to dependable electrical and environmental performance. Key electrical characteristics include insulation resistance of ≥5 GΩ and low contact resistance for efficient signal transfer.
Featuring a secure screw-lock coupling mechanism and a mating life of 500 cycles or more, the K1E50-0118B/9XX is designed for long-term operation in demanding RF environments. Its rugged construction and high-frequency capability make it an excellent choice for microwave assemblies, wireless infrastructure, instrumentation, and advanced RF system integration.
