Key Specifications
Type Design:
Standard
Connection Type:
Between Series
Connector 1 Series:
SMA
Connector 1 Gender:
Plug (Male)
Connector 2 Series:
MMCX
Connector 2 Gender:
Jack (Female)
Body Style:
Straight
Impedance (Ohm):
50
Panel Mount:
None
Connector 1 Connection Method:
Threaded (Screw-lock)
Connector 2 Connection Method:
Snap-On
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
SMA Plug (Male) to MMCX Jack (Female) RF Adapter | Screw-lock & Snap-lock | Brass Body
The ROSNOL AD-A1MX25A/933-93 RF adapter provides high-performance connectivity between SMA plug (male) and MMCX jack (female) interfaces. It supports 50 Ω impedance, DC to 6 GHz frequency range, and VSWR ≤ 1.20 (≥20.8 dB return loss). It offers low insertion loss, high insulation resistance, and supports up to 1.5A DC current.The SMA side includes beryllium copper contacts and brass body with nickel plating, PTFE insulator, silicone rubber gasket, and nickel-plated coupling nut. The MMCX side features beryllium copper contacts, brass body with nickel plating, and PTFE insulation. The adapter supports ≥500 mating cycles and operates within -55°C to +155°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.