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 with Phosphor Bronze Contact
The ROSNOL ADL-B1B25A/H33-H3 is a robust BNC male-to-female L-adapter designed for RF systems operating up to 4 GHz. It delivers VSWR ≤ 1.25 (≥ 19.08 dB), insertion loss ≤ 0.05 × √F(GHz) dB, and supports up to 80 W at 2 GHz. The bayonet-lock coupling mechanism ensures ≥ 500 mating cycles and axial captivation ≥ 15 N.Constructed with nickel-plated brass bodies and coupling nuts, the adapter includes phosphor bronze center contacts with 3 µinch gold plating over 80 µinch non-magnetic nickel-phosphorus underplating. PTFE insulators and silicone rubber gaskets ensure consistent 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.