Key Specifications
Type Design:
Standard
Impedance (Ohm):
50
Body Style:
Straight
Frequency, Max (GHz):
10
VSWR, Max:
1.30
Connector Series:
SMA
Connector Gender:
Plug (Male)
Connection Method:
Threaded (Screw-lock)
Center Contact:
Crimped or Soldered
Cable Entry:
Crimped
Mount Method:
None
Body Material:
Stainless Steel
Body Plating:
Passivated
Captivated Type:
Mechanical Captivation
Suitable Cables:
ROSNOL RNL-240
Description
SMA Plug (Male) | Crimped Cable Entry | Screw-lock | Stainless Steel Body
The ROSNOL SMA1C50-R240A/1XX is a SMA plug (male) straight connector engineered for 50 Ω RF cable assemblies using Times Microwave LMR 240 cable. Operating from DC to 10 GHz, this connector employs a screw-lock coupling mechanism to ensure stable mechanical engagement and reliable RF performance. The crimped cable entry with a center contact that can be soldered or crimped supports flexible assembly options and secure cable termination. With a VSWR of ≤ 1.30 and a mechanical life rated for at least 500 mating cycles, the connector is suitable for medium-power RF transmission applications. The recommended coupling torque ranges from 0.8 Nm to 1.1 Nm.The connector body and coupling nut are manufactured from passivated stainless steel to provide excellent mechanical strength and corrosion resistance. The center contact is produced from brass with gold plating over a non-magnetic nickel-phosphorus underplating to ensure low contact resistance and long-term electrical reliability. A PTFE insulator and silicone rubber gasket support stable dielectric characteristics. The SMA1C50-R240A/1XX is compatible with Times Microwave LMR 240 and ROSNOL RNL 240 cables.
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. Customization services for materials, plating, and mechanical design are available upon request.
