Key Specifications
Type Design:
Standard
Body Style:
Straight
Impedance (Ohm):
50
Frequency, Max (GHz):
18
VSWR, Max:
1.30
Connector Style:
Panel Connector
Connector Series:
SMA
Connector Gender:
Jack (Female)
Connection Method:
Threaded (Screw-lock)
Center Contact:
Soldered
Mount Method:
2 Hole Flange
Body Material:
Stainless Steel
Body Plating:
Gold Plating (Non-magnetic nickel-phosphorus underplating)
Captivated Type:
Mechanical Captivation
Bankend Type:
Coaxial End
Description
SMA Female | Screw-lock Coupling | Stainless Steel Body | Stub Terminal | Captivated
The ROSNOL SMA2GTA50-1394A／9Q is a 50 Ω RF connector featuring a 2-hole flange mount with 12.22 mm (0.481 inch) hole spacing and a screw-lock coupling mechanism. It incorporates a soldered beryllium copper centre contact and stub terminal type, designed for frequencies from DC to 18 GHz with a maximum VSWR of 1.30 (≥17.7 dB return loss). The captivated centre contact ensures axial retention ≥ 27 N and radial ≥ 3 Ncm, providing mechanical stability for demanding applications.Constructed with a stainless steel body and beryllium copper centre contact, both plated with 3 µinch gold over 80 µinch non-magnetic nickel-phosphorus underplating, this connector ensures excellent conductivity and corrosion resistance. The insulator is made of PTFE, supporting high-frequency performance and thermal stability.
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.
