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:
Stainless Steel
Body Plating:
Passivated
Captivated Type:
Epoxy Captivation
Bankend Type:
Coaxial End
Description
SMA Female Connector with Stub Terminal | Solder Attachment | Stainless Steel Body | Epoxy Captivation
The ROSNOL SMA2GTA50-2740A-EC/9X RF Connector is engineered 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 design. The connector ensures reliable performance with a VSWR ≤ 1.30 (≥ 17.7 dB), insertion loss ≤ 0.05√F(GHz) dB, and supports up to 1000 V rms test voltage. Its screw-lock coupling mechanism allows for ≥ 500 mating cycles, ensuring durability in demanding environments.Constructed with a stainless steel body and beryllium copper center contact, the connector is gold-plated with non-magnetic nickel-phosphorus underplating. The insulator is made of PTFE, and epoxy captivation secures the center contact. These materials and plating choices provide excellent conductivity and corrosion resistance.
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.
