Key Specifications
Type Design:
Standard
Body Style:
Right Angle
Impedance (Ohm):
50
Frequency, Max (GHz):
8.0
VSWR, Max:
1.08
Connector Style:
Panel Connector
Connector Series:
TNC
Connector Gender:
Jack (Female)
Connection Method:
Threaded (Screw-lock)
Center Contact:
Soldered
Mount Method:
4 Hole Flange
Body Material:
Stainless Steel
Body Plating:
Passivated
Captivated Type:
Mechanical Captivation
Bankend Type:
Coaxial End
Description
TNC Jack (Female) | Solder End | 4-Hole Flange Mount | Stainless Steel Body
The ROSNOL TNC2GFA50-2940A/HX is a high-performance RF connector designed for secure panel mounting in microwave systems. It offers 50 Ω impedance and operates from DC to 4 GHz with VSWR ≤ 1.09, ensuring excellent signal integrity. The screw-lock coupling mechanism supports ≥500 mating cycles for long-term reliability. Key dimensions include an overall length of 29.4 mm \[1.157 in], flange size of 17.5 mm \[.689 in], mounting holes of Ø3.2 mm \[.126 in], and hole spacing of 12.7 mm \[.500 in]. The thread specification is 7/16-28 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 stainless steel with passivated finish for corrosion resistance. The insulator is PTFE, and a silicone rubber gasket ensures environmental sealing. The soldered stub terminal guarantees 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.
