N Jack (Female) Straight Connector 4 Hole Flange, 17.5mm (.689 inch) DC-11GHz VSWR1.22

N Jack (Female) | Solder End | 4-Hole Flange Mount | Brass Body with Gaske

The ROSNOL N2GFSA50-4260A/H4 is a high-performance RF connector designed for secure panel mounting in demanding environments. It offers 50 Ω impedance and operates from DC to 11 GHz with VSWR ≤ 1.22, ensuring excellent signal integrity. The screw-lock coupling mechanism supports ≥500 mating cycles for long-term reliability. Key dimensions include an overall length of 42.6 mm \[1.677 in], flange size of 23.9 mm \[.941 in], mounting holes of Ø3.2 mm \[.126 in], and hole spacing of 17.5 mm \[.689 in]. The thread specification is 5/8-24 UNEF, and the connector withstands temperatures from -65°C to +165°C.

The center contact is phosphor bronze with gold plating over a nickel-phosphorus underplate for superior conductivity, while the body is brass finished with a copper-tin-zinc alloy for corrosion resistance. The insulator is PTFE, and a silicone rubber gasket provides environmental sealing for moisture protection. The soldered stub terminal ensures secure electrical connection and mechanical stability under high-frequency conditions.

ROSNOL’s precision-engineered solutions offer a competitive alternative to products from leading manufacturers in Europe, the USA, and other global markets. All ROSNOL components are manufactured in ISO 9001-certified facilities and fully comply with RoHS and REACH regulations, ensuring environmental safety and global regulatory alignment. Customization services for materials, plating, and mechanical design are available to support specialized requirements across a wide range of RF and microwave applications.