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:
4 Hole Flange
Body Material:
Stainless Steel
Body Plating:
Passivated
Captivated Type:
Mechanical Captivation
Bankend Type:
Coaxial End
Description
SMA Female Connector with Stub Terminal | Stainless Steel Body | Compact Flange
The ROSNOL SMA2GFA50-1200B/9X is a compact SMA female connector designed for RF applications requiring a reduced flange footprint. It supports DC to 18 GHz with a 50 Ω impedance and VSWR ≤ 1.30. Featuring a 4-hole flange mount and stub terminal with 6.35 mm (0.250 inch) hole spacing, it uses a screw-lock coupling mechanism and soldered center contact. Mechanical captivation ensures axial retention ≥ 27 N and radial retention ≥ 3 N·cm.The center contact is beryllium copper with 3 µinch gold plating over 80 µinch non-magnetic nickel-phosphorus underplating. The body is stainless steel with passivated finish, and the insulator is PTFE. The connector is RoHS compliant and rated for -65°C to +165°C.
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.