Key Specifications
Type Design:
Standard
Connection Type:
Between Series
Connector 1 Series:
Mini UHF
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:
Threaded (Screw-lock)
Connector 2 Connection Method:
Threaded (Screw-lock)
Frequency, Max (GHz):
2.5
Connector 1 Body Material:
Brass
Connector 1 Body Plating:
Copper-Tin-Zinc Alloy
Connector 2 Body Material:
Brass
Connector 2 Body Plating:
Gold Plating (Non-magnetic nickel-phosphorus underplating)
Description
SMA Plug (Male) to Mini UHF Plug (Male) RF Adapter | Screw-lock | Brass Body
The ROSNOL AD-A1MU15A/111-144 RF adapter is engineered for high-performance RF connectivity between SMA plug (male) and Mini UHF plug (male) interfaces. It supports 50 Ω impedance and operates from DC to 2.5 GHz. Featuring screw-lock coupling and ≥500 mating cycles, it offers reliable axial captivation and low resistance across center and outer contacts.The SMA side uses brass with gold plating (3 µinch) over non-magnetic nickel-phosphorus underplating (80 µinch), while the Mini UHF side incorporates brass with copper-tin-zinc alloy plating. PTFE insulators and silicone rubber gaskets ensure optimal dielectric performance. The adapter is RoHS compliant and functions within -55°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.
