Key Specifications
Type Design:
Standard
Connection Type:
In-Series
Connector 1 Series:
BNC
Connector 1 Gender:
Jack (Female)
Connector 2 Series:
BNC
Connector 2 Gender:
Plug (Male)
Body Style:
Right Angle
Impedance (Ohm):
50
Panel Mount:
None
Connector 1 Connection Method:
Bayonet
Connector 2 Connection Method:
Bayonet
Frequency, Max (GHz):
4.0
Connector 1 Body Material:
Brass
Connector 1 Body Plating:
Nickel
Connector 2 Body Material:
Brass
Connector 2 Body Plating:
Nickel
VSWR, Max:
1.25
Description
BNC Plug (Male) to BNC Jack (Female) L-Adapter | Bayonet-lock | Nickel-Plated Brass Body
The ROSNOL ADL-B1B25A/133-93 is a high-performance BNC male-to-female L-adapter designed for RF systems operating up to 4 GHz. It features a bayonet-lock coupling mechanism with ≥ 500 mating cycles, VSWR ≤ 1.25, and insertion loss ≤ 0.05 × √F(GHz) dB. The adapter supports up to 80 W at 2 GHz and ensures insulation resistance ≥ 5 GΩ.Constructed with brass bodies and coupling nuts, all nickel-plated, the adapter includes beryllium copper or brass center contacts with 3 µinch gold plating over 80 µinch 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.
