Key Specifications
Type Design:
Standard
Connection Type:
In-Series
Connector 1 Series:
SMA
Connector 1 Gender:
Jack (Female)
Connector 2 Series:
SMA
Connector 2 Gender:
Plug (Male)
Body Style:
Right Angle
Impedance (Ohm):
50
Panel Mount:
None
Connector 1 Connection Method:
Threaded (Screw-lock)
Connector 2 Connection Method:
Threaded (Screw-lock)
Frequency, Max (GHz):
18
Connector 1 Body Material:
Brass
Connector 1 Body Plating:
Gold Plating (Non-magnetic nickel-phosphorus underplating)
Connector 2 Body Material:
Brass
Connector 2 Body Plating:
Gold Plating (Non-magnetic nickel-phosphorus underplating)
VSWR, Max:
1.15
Description
SMA Plug (Male) to SMA Jack (Female) L-Adapter | Screw-lock | Gold-Plated Brass Body
The ROSNOL ADL-A1A25C/911-91 is a high-frequency SMA male-to-female L-adapter designed for RF systems operating from DC to 18 GHz. It delivers VSWR ≤ 1.15, insertion loss ≤ 0.04 × √F(GHz) dB, and RF leakage ≥ 100 dB up to 1 GHz. The adapter supports up to 200 W at 2 GHz and features screw-lock coupling with ≥ 500 mating cycles, axial captivation ≥ 27 N, and radial ≥ 3 Ncm.Constructed with gold-plated brass bodies and coupling nuts, the adapter includes beryllium copper center contacts with gold plating over non-magnetic nickel-phosphorus underplating. PTFE insulators and silicone rubber gaskets ensure reliable performance across −65°C to +165°C.
ROSNOL’s precision-engineered solutions offer a competitive alternative to products from leading manufacturers in Europe, the USA, and other global markets. All ROSNOL components are manufactured in ISO 9001-certified facilities and fully comply with RoHS and REACH regulations, ensuring environmental safety and global regulatory alignment. Customization services for materials, plating, and mechanical design are available to support specialized requirements across a wide range of RF and microwave applications.
