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:
Stainless Steel
Body Plating:
Passivated
Captivated Type:
Epoxy Captivation
Bankend Type:
Coaxial End
Description
SMA Plug (Male) | High-Frequency RF Connector | Solder Attachment | 2-Hole Flange Mount | Stainless Steel Body | Epoxy Captivation
The ROSNOL SMA1GTA50-3050A-EC/9XX is a precision-engineered SMA RF connector designed for high-frequency applications requiring secure solder attachment and flange mounting. It operates from DC to 18 GHz with 50 Ω impedance, VSWR ≤ 1.30 (≥ 17.7 dB return loss), and insertion loss ≤ 0.05√f (GHz) dB. Electrical performance includes insulation resistance ≥ 5 GΩ, test voltage 1000 V rms, and working voltage 480 V rms. Power handling capability reaches 200 W at 2 GHz. Mechanical integrity is ensured with screw-lock coupling, ≥ 500 mating cycles, and epoxy-captivated stub terminal for enhanced durability.The center contact is beryllium copper with gold plating (3 μinch) over nickel-phosphorus underplating (80 μinch), while the body and coupling nut are stainless steel with passivated finish. PTFE insulation and silicone rubber gasket provide superior dielectric properties and environmental sealing. Rated for -65°C to +165°C, this connector guarantees reliability under extreme conditions.
ROSNOL’s high-frequency RF connectors deliver a cost-effective alternative to leading global brands. Manufactured in ISO 9001-certified facilities, all components meet RoHS and REACH compliance standards. Customization options for plating, materials, and mechanical design are available to support specialized interconnect requirements.
