Key Specifications
Type Design:
Standard
Impedance (Ohm):
50
Body Style:
Straight
Frequency, Max (GHz):
18
VSWR, Max:
1.30
Connector Series:
SMA
Connector Gender:
Plug (Male)
Connection Method:
Threaded (Screw-lock)
Center Contact:
Soldered
Mount Method:
4 Hole Flange
Body Material:
Beryllium Copper
Body Plating:
Gold Plating (Non-magnetic nickel-phosphorus underplating)
Captivated Type:
Mechanical Captivation
Bankend Type:
Flat End
Description
SMA Plug (Male) Panel Connector | Screw-lock | Beryllium Copper Body
The ROSNOL SMA1GFD50-1500A/99H is an SMA Plug (Male) panel connector designed for broadband RF performance from DC to 18 GHz with a characteristic impedance of 50 Ω. This connector employs a 4-hole flange mount with a hole spacing of 8.64 mm (0.340 inch) and a flat solder terminal, supporting stable panel mounting in RF and microwave assemblies. Electrical parameters include VSWR ≤ 1.30 (Return Loss ≥ 17.69 dB), insertion loss ≤ 0.04 × √F (GHz) dB, insulation resistance ≥ 5 GΩ, and a working voltage of 480 V rms.The connector body is manufactured from beryllium copper with gold plating over a non-magnetic nickel-phosphorus underplating to deliver enhanced mechanical resilience and conductivity. A gold-plated beryllium copper center contact and PTFE insulator ensure reliable signal integrity, while a phosphor bronze coupling nut and silicone rubber gasket provide secure mating and panel sealing.
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.
