Key Specifications
Description
2.92mm Jack (Female) 4 Hole Panel Flange Cable Connector for Semi-rigid .047, such as Rosnol RSR 047, DC- 40 GHz, VSWR ≤ 1.25, 50 Ω, with Soldered and Clamped Cable Entry.
The ROSNOL K2KBF50-0047A/9X is a high-frequency 2.92mm straight jack connector designed for 4-hole panel mounting. With a 50 Ω impedance and frequency range up to 40 GHz, it ensures low VSWR ≤ 1.25 and minimal insertion loss ≤ 0.05 × √F (GHz) dB. The connector features a screw-lock coupling mechanism, plug-in center contact, and solder clamp cable entry for secure and stable RF performance.
This connector is built with a passivated stainless steel body and a gold-plated beryllium copper center contact (nickel underplated), ensuring excellent conductivity and corrosion resistance. The insulator is made of PEI. It supports Semi-Flex 0.047 (RSF-047), Semi-Rigid 0.047 (RSR-047), RSF 047 PVC, and RSF 047 FEP cables, offering broad compatibility for various RF applications.
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.
