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:
Nickel
Captivated Type:
Mechanical Captivation
Bankend Type:
Coaxial End
Description
SMA Male Connector with Stub Terminal | Nickel-Plated Brass | Non-Magnetic Underplating
The ROSNOL SMA1GTA50-2512A/133 is a precision-engineered SMA male connector for RF applications. It offers a 50 Ω impedance and operates from DC to 18 GHz with VSWR ≤ 1.30. The connector includes a 2-hole flange mount and stub terminal with 12.22 mm (0.481 inch) hole spacing. It features a screw-lock coupling mechanism, a soldered center contact, and a stub terminal type. Mechanical captivation ensures axial retention ≥ 27 N and radial retention ≥ 3 N·cm.The center contact is brass with 3 µinch gold plating over 80 µinch non-magnetic nickel-phosphorus underplating. The body and coupling nut are brass with nickel plating, providing enhanced durability and shielding. PTFE insulator and silicone rubber gasket complete the assembly for reliable performance under extreme conditions.
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.