2.92mm Jack (Female) Straight Cable Connector for .085, .086, RG405, Rosnol RSR-085, RSF-085, EF-405, DC -40 GHz VSWR 1.20
Key Specifications
Type Design:
Precision
Body Style:
Straight
Impedance (Ohm):
50
Frequency, Max (GHz):
40
VSWR, Max:
1.20
Connector Style:
Cable Connector
Connector Series:
2.92mm
Connector Gender:
Jack (Female)
Connection Method:
Threaded (Screw-lock)
Center Contact:
Soldered
Cable Entry:
Soldered
Mount Method:
None
Body Material:
Stainless Steel
Body Plating:
Passivated
Captivated Type:
Mechanical Captivation
Suitable Cables:
RG-405(405/U)
Description
2.92mm Jack (Female) | Soldered Cable Entry | Screw-lock | Stainless Steel Body
The ROSNOL K2E50-EZ085A/9X is a 2.92mm jack connector designed for .085, .086, RG 405, and Rosnol RSR-085, RSF-085, EF 405 cables. It supports soldered and solderless contact attachment, with a 50 Ω impedance, VSWR ≤ 1.20 (≥ 20.83 dB), and insertion loss ≤ 0.04 × √F (GHz). The connector features a screw-lock coupling mechanism and operates from −55°C to +165°C. RF leakage is ≥ 100 dB up to 1 GHz.The center contact is beryllium copper with 3 µinch gold plating over 80 µinch non-magnetic nickel-phosphorus underplating. The body is stainless steel with passivation, and the barrel is brass with identical plating. The insulator is PEI. It is mechanically compatible with 3.5mm and SMA connectors and meets MIL-STD standards for thermal shock, corrosion, vibration, and moisture resistance.
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.
