Key Specifications
Type Design:
Standard
Body Style:
Straight
Impedance (Ohm):
50
Frequency, Max (GHz):
18
VSWR, Max:
1.30
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 | 2-Hole Flange Design
The SMA1GTA50-1525A/111 is a precision SMA male connector designed with a stub solder terminal and 2-hole flange mount. Its screw-lock coupling mechanism supports ≥500 mating cycles, with mechanical captivation providing secure axial and radial retention.This connector supports frequencies from DC to 18 GHz, with a VSWR of ≤1.30 (≥17.7 dB return loss) and low insertion loss (≤0.05 × √F GHz dB). It handles up to 200 W at 2 GHz, delivering consistent performance across demanding RF environments.
Constructed entirely from brass, including the center contact, body, and coupling nut, all components are plated with 3 µinch gold over 80 µinch non-magnetic nickel-phosphorus underplating. The insulator is PTFE, and the gasket is silicone rubber, ensuring excellent dielectric and sealing properties.
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.
