Key Specifications
Type Design:
Standard
Impedance (Ohm):
50
Body Style:
Straight
Frequency, Max (GHz):
18
VSWR, Max:
1.30
Connector Series:
SMA
Connector Gender:
Jack (Female)
Connection Method:
Threaded (Screw-lock)
Center Contact:
Soldered
Mount Method:
4 Hole Flange
Body Material:
Stainless Steel
Body Plating:
Gold Plating (Non-magnetic nickel-phosphorus underplating)
Captivated Type:
Mechanical Captivation
Bankend Type:
Solder End
Description
SMA Jack (Female) Panel Connector | Screw-lock | Stainless Steel Body
The ROSNOL SMA2GFB50-1450A/9Q is an SMA Jack (Female) panel-mounted RF connector designed for 50 Ω systems operating from DC to 18 GHz. It features a 4-hole flange mount with a defined hole spacing of 8.64 mm (0.340 inch) and a solder cup terminal, enabling robust mechanical attachment and reliable electrical performance in RF panel installations. Electrical characteristics include VSWR ≤ 1.30 (Return Loss ≥ 17.69 dB), insertion loss ≤ 0.05 × √F (GHz) dB, insulation resistance ≥ 5 GΩ, and a working voltage of 480 V rms.The connector body is manufactured from stainless steel with gold plating over a non-magnetic nickel-phosphorus underplating to provide high mechanical strength and corrosion resistance. The center contact uses beryllium copper with gold plating over a non-magnetic nickel-phosphorus underplating to ensure low contact resistance, while a PTFE insulator maintains stable dielectric performance. The 4-hole flange structure with consistent hole spacing supports long-term mechanical reliability in panel-mounted RF systems.
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 global environmental and safety standards. Customization services for plating, materials, and mechanical design are available upon request.
