Key Specifications
Type Design:
Standard
Body Style:
Straight
Impedance (Ohm):
50
Frequency, Max (GHz):
18
VSWR, Max:
1.25
Connector Style:
Bulkhead Receptacle
Connector Series:
SMA
Connector Gender:
Plug (Male)
Connection Method:
Threaded (Screw-lock)
Center Contact:
Soldered
Mount Method:
Bulkhead
Body Material:
Brass
Body Plating:
Gold Plating (Nickel underplated)
Captivated Type:
Mechanical Captivation
Bankend Type:
Coaxial End
Description
SMA Bulkhead Connector | Screw-Lock | Brass Body
The ROSNOL SMA1FA50-2270A/111 is a straight bulkhead receptacle plug designed for coaxial end termination in RF systems. Featuring a screw-lock coupling mechanism, this 50-ohm connector supports DC to 18 GHz operation with a VSWR ≤ 1.25, ensuring low insertion loss and stable signal transmission. Its compact form factor and bulkhead mounting style make it ideal for panel integration.Constructed with a brass body, coupling nut, and center contact, all components are gold plated over nickel underplating for enhanced conductivity and corrosion resistance. The insulator is made of PTFE, and the gasket is silicone rubber, providing environmental sealing and dielectric stability across a temperature range of -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.
