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:
4 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 | Brass Body | Epoxy Captivation
The ROSNOL SMA2GFA50-1950A-EC/91 is a high-performance RF connector designed with 50 Ω impedance, screw-lock coupling mechanism, soldered centre contact, stub terminal type, and epoxy captivated type. It supports DC to 18 GHz frequency range with VSWR ≤ 1.30 and insertion loss ≤ 0.05 x √F (GHz) dB. The insulation resistance is ≥ 5 GΩ, and it handles up to 200 W @ 2 GHz.Constructed with a beryllium copper centre contact featuring 3 µinch gold plating over 80 µinch non-magnetic nickel-phosphorus underplating, and a brass body with identical plating. The insulator is made of PTFE, ensuring durability and signal integrity.
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.