SC Jack (Female) 4 Hole Flange Connector 18.24mm (.718 inch), DC-11GHz

SC Jack (Female) | Coaxial End | 4-Hole Flange Mount | Brass Body

The ROSNOL SC2GFA50-3711A/84 is a straight panel receptacle jack engineered for high-frequency RF and microwave systems. It offers a 50 Ω impedance and supports frequencies from DC to 11 GHz, ensuring consistent signal integrity. The connector employs a screw-lock coupling mechanism for secure engagement and long-term reliability. Mechanical dimensions include a flange size of 37.11 mm \[1.461 in] and mounting holes of Ø3.2 mm \[.126 in], with a precise 4-hole configuration for stable panel installation. Operating temperature ranges from -65°C to +165°C, meeting stringent durability standards.

The center contact is crafted from beryllium copper with silver plating for superior conductivity, while the body is made of brass finished with a copper-tin-zinc alloy for enhanced corrosion resistance. The insulator uses PTFE for excellent dielectric performance. Hole spacing for the flange mount is 25.4 mm \[1.000 in], ensuring compatibility with standard RF panel layouts and simplifying integration into existing systems. This robust construction guarantees mechanical strength and electrical reliability under demanding 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.