Key Specifications
Description
2.92mm Jack (Female) 4 Hole Panel Mount Cable Connector for Semi-flex .047, such as Rosnol RSF 047-PVC, DC- 40 GHz, VSWR ≤ 1.35, 50 Ω, with Soldered Cable Entry.
The ROSNOL K2EBF50-0047A/9X is a 2.92mm straight 4-hole panel cable jack designed for RF applications up to 40 GHz. With a 50 Ω impedance, VSWR ≤ 1.35 (≥ 16.54 dB), and insertion loss ≤ 0.05 × √F (GHz), it ensures stable signal transmission across a wide bandwidth. The connector features a screw-lock coupling mechanism, plug-in center contact, and soldered cable entry, supporting stable operation from −55°C to +165°C.
The center contact is made of beryllium copper with gold plating over a nickel underlayer. The body and barrel are stainless steel, with the barrel also gold-plated. The insulator is PEI. This connector is compatible with RSF 047, RSR 047, RSF 047 PVC, and RSF 047 FEP cables.
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.