Key Specifications
Type Design:
Standard
Body Style:
Straight
Impedance (Ohm):
50
Frequency, Max (GHz):
18
VSWR, Max:
1.25
Connector Style:
Panel Connector
Connector Series:
SMA
Connector Gender:
Jack (Female)
Connection Method:
Threaded (Screw-lock)
Center Contact:
Soldered
Mount Method:
4 Hole Flange
Body Material:
Brass
Body Plating:
Gold Plating (Non-magnetic nickel-phosphorus underplating)
Captivated Type:
Mechanical Captivation
Bankend Type:
Coaxial End
Description
SMA Female Connector with Stub Terminal | Brass Body | Solder Attachment
The ROSNOL SMA2GFA50-1415A/91 is a precision SMA female connector designed for high-frequency applications up to 18 GHz. It features a 50 Ω impedance and a 4-hole flange mount with 8.8 mm (.346 inch) hole spacing. The connector uses a screw-lock coupling mechanism and a soldered centre contact. Terminal type is stub, and the captivated type is mechanical, with axial ≥ 27 N and radial ≥ 3 Ncm retention. RF leakage is rated ≥ 100 dB up to 1 GHz.Constructed with a brass body and 3 µinch gold plating over 80 µinch non-magnetic nickel-phosphorus underplating, the centre contact is beryllium copper with identical plating. The insulator is PTFE, providing stable dielectric performance across a wide temperature range.
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.
