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:
Jack (Female)
Impedance (Ohm):
50
Body Style:
Straight
Panel Mount:
None
Connector 1 Connection Method:
Bayonet
Connector 2 Connection Method:
Bayonet
Frequency, Max (GHz):
6.0
Connector 1 Body Material:
Brass
Connector 1 Body Plating:
Nickel
Connector 2 Body Material:
Brass
Connector 2 Body Plating:
Nickel
VSWR, Max:
1.20
Description
BNC Jack (Female) to BNC Jack (Female) | Straight Adapter | Bayonet-Lock | Brass Body
The ROSNOL AD-B2B25A/93-93 is a BNC Jack to BNC Jack straight adapter designed for stable signal integrity across DC to 6 GHz. It maintains a 50-ohm impedance and achieves a maximum VSWR of 1.20, supporting clean performance in RF, broadcast, and laboratory environments. Defined insertion loss of ≤ 0.05 × √f(GHz) dB ensures low transmission loss, while insulation resistance ≥ 5 GΩ provides strong electrical reliability. The adapter delivers robust power handling rated at ≥ 80 W at 2 GHz under standard operating conditions. Its bayonet-lock coupling mechanism allows quick, repeatable engagement, supporting a minimum of 500 mating cycles, making it ideal for frequent test setups and system integration.Engineered with durable materials, the AD-B2B25A/93-93 features a gold-plated beryllium copper center contact with non-magnetic nickel-phosphorus underplating to ensure stable conductivity and long-term corrosion resistance. The body is constructed from nickel-plated brass for mechanical strength, while the PTFE insulator supports thermal stability and dielectric consistency. Mechanical integrity is reinforced by a center-contact captivation force of ≥ 15 N. The adapter performs reliably across a wide operating temperature range from -65°C to +165°C and is RoHS compliant.
ROSNOL’s precision-engineered RF adapters deliver reliable performance across a broad range of RF and microwave systems. Designed to meet the demands of high-frequency signal transmission, ROSNOL adapters offer a cost-effective alternative to products from leading European and American brands. All ROSNOL RF components are manufactured in ISO 9001-certified facilities and comply with RoHS and REACH regulations. Customization services for materials, plating, and mechanical design are available to support specialized interconnect requirements.