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:
Jack (Female)
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:
Epoxy Captivation
Bankend Type:
Coaxial End
Description
SMA Female Connector with Stub Terminal | Solder Attachment | Brass Body | Epoxy Captivation
The ROSNOL SMA2GTA50-2740A-EC／91 RF Connector is designed for high-frequency applications with a 50Ω impedance and a frequency range from DC to 18 GHz. It features a 2-hole flange mount with a hole spacing of 12.22mm (0.481 inch) and a stub terminal configuration.The connector supports a screw-lock coupling mechanism with ≥ 500 mating cycles, and maintains signal integrity with VSWR ≤ 1.30 (≥ 17.7 dB) and insertion loss ≤ 0.05√F(GHz) dB. It withstands up to 1000 V rms test voltage and is constructed with a brass body and beryllium copper center contact, both gold-plated over non-magnetic nickel-phosphorus. PTFE insulation ensures thermal stability.
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.
