Key Specifications
Type Design:
Precision
Impedance (Ohm):
50
Body Style:
Straight
Frequency, Max (GHz):
40
VSWR, Max:
1.20
Connector Series:
2.92mm
Connector Gender:
Jack (Female)
Connection Method:
Threaded (Screw-lock)
Center Contact:
Soldered
Mount Method:
2 Hole Flange
Body Material:
Stainless Steel
Body Plating:
Passivated
Captivated Type:
Mechanical Captivation
Bankend Type:
Coaxial End
Description
2.92mm jack (female) Connector | Solder Attachment | 2 Hole Flange Mount | Stub Terminal | 8.9mm (.350 inch) Hole Spacing | DC-40GHz VSWR 1.20
The K2GTA50-1390F/9X is a precision 2.92mm female RF connector designed for high-frequency RF and microwave applications requiring reliable signal transmission up to 40 GHz. Featuring a solder attachment configuration with a 2-hole flange mount and stub terminal design, this 50 Ω connector provides secure mechanical installation while maintaining compatibility with 3.50 mm and SMA interfaces. It is an excellent choice for engineers seeking stable performance in compact microwave assemblies and advanced RF systems.Engineered for operation from DC to 40 GHz, the connector delivers a VSWR of 1.20 or better and low insertion loss to support signal integrity across wideband applications. Additional electrical characteristics include insulation resistance of at least 5 GΩ, low center and outer contact resistance, a test voltage of 750 Vrms, and power handling up to 100 W at 1 GHz.
The center contact is manufactured from beryllium copper with gold plating over a non-magnetic nickel-phosphorus underplating, while the body is constructed from passivated stainless steel. Combined with PEI/PTFE insulation, the connector offers excellent durability, corrosion resistance, and long-term electrical stability.
Suitable for RF test and measurement equipment, microwave modules, telecommunications infrastructure, laboratory instrumentation, and aerospace applications, the K2GTA50-1390F provides dependable high-frequency connectivity for demanding environments.
