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:
Plug (Male)
Connection Method:
Threaded (Screw-lock)
Center Contact:
Soldered
Mount Method:
2 Hole Flange
Body Material:
Brass
Body Plating:
Gold Plating (Non-magnetic nickel-phosphorus underplating)
Captivated Type:
Mechanical Captivation
Bankend Type:
Coaxial End
Description
SMA Male Connector with Stub Terminal | Brass Body | Gold Plated | Non-Magnetic Underplating
The ROSNOL SMA1GTA50-3050A/111 is a precision SMA male connector engineered for RF systems operating from DC to 18 GHz, with a 50 Ω impedance and VSWR ≤ 1.30. It features a 2-hole flange mount and stub terminal with 12.22 mm (0.481 inch) hole spacing. The connector employs a screw-lock coupling mechanism, a soldered center contact, and a stub terminal type. Mechanical captivation is rated at axial ≥ 27 N and radial ≥ 3 N·cm.Made entirely of brass, including the body, coupling nut, and center contact, this connector is finished with 3 µinch gold plating over 80 µinch non-magnetic nickel-phosphorus underplating. The insulator is PTFE, and the gasket is silicone rubber, ensuring long-term reliability and performance in demanding environments.
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.
