Key Specifications
Type Design:
Standard
Connection Type:
Between Series
Connector 1 Series:
BNC
Connector 1 Gender:
Plug (Male)
Connector 2 Series:
SMA
Connector 2 Gender:
Plug (Male)
Body Style:
Straight
Impedance (Ohm):
50
Panel Mount:
None
Connector 1 Connection Method:
Bayonet
Connector 2 Connection Method:
Threaded (Screw-lock)
Frequency, Max (GHz):
6.0
Connector 1 Body Material:
Brass
Connector 1 Body Plating:
Copper-Tin-Zinc Alloy
Connector 2 Body Material:
Brass
Connector 2 Body Plating:
Gold Plating (Nickel underplated)
VSWR, Max:
1.15
Description
SMA Plug (Male) to BNC Plug (Male) Adapter | Screw-lock & Bayonet-lock | Brass Body
The ROSNOL AD-A1B15A/111-144 is a compact RF adapter designed for interconnection between SMA and BNC male interfaces. Supporting DC to 6 GHz operation, it offers 50 Ω impedance, VSWR ≤1.15 (≥23.13 dB) up to 4 GHz and ≤1.2 (≥20.83 dB) from 4–6 GHz, with insertion loss ≤0.05 × √F (GHz) dB. Mechanical features include screw-lock coupling on the SMA side and bayonet-lock on the BNC side, with a total weight of 0.0147 kg and temperature range from −65°C to +165°C.Constructed with a brass body and coupling nut, the adapter features brass center contacts with gold plating over nickel underplating. PTFE insulators and silicone rubber gaskets ensure reliable dielectric and sealing performance.
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.