Key Specifications
Type Design:
Standard
Connection Type:
Between Series
Connector 1 Series:
N
Connector 1 Gender:
Jack (Female)
Connector 2 Series:
SMA
Connector 2 Gender:
Jack (Female)
Impedance (Ohm):
50
Body Style:
Straight
Panel Mount:
4 Hole Flange
Connector 1 Connection Method:
Threaded (Screw-lock)
Connector 2 Connection Method:
Threaded (Screw-lock)
Frequency, Max (GHz):
11
Connector 1 Body Material:
Brass
Connector 1 Body Plating:
Nickel
Connector 2 Body Material:
Brass
Connector 2 Body Plating:
Gold Plating (Non-magnetic nickel-phosphorus underplating)
VSWR, Max:
1.15
Description
SMA Jack (Female) to N Jack (Female) Adapter | 4-Hole Flange Mount | Screw-Lock | Brass Body
The ROSNOL AD-A2N25A-PF/91-H3 is designed for superior RF performance in high-frequency applications. Operating from DC to 11 GHz with a 50-ohm impedance, it achieves VSWR ≤ 1.15 and insertion loss ≤ 0.03√F (GHz) dB, ensuring minimal signal degradation. Mechanical integrity is guaranteed with screw-lock coupling, axial contact captivation ≥ 28 N, and a mating cycle rating of ≥ 500. The adapter supports power handling up to 200 W at 2 GHz and provides RF leakage protection ≥ 100 dB up to 1 GHz.Material construction includes beryllium copper center contacts with gold plating over non-magnetic nickel-phosphorus underplating, brass bodies with gold or nickel finish, and PTFE insulators for excellent dielectric stability. This robust design ensures durability under extreme conditions, including temperatures from -55°C to +155°C.
ROSNOL’s precision-engineered RF adapters deliver reliable performance across a wide range of RF and microwave systems. Designed to meet the stringent 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 fully comply with RoHS and REACH regulations, ensuring global environmental and safety standards. Customization services for materials, plating, and mechanical design are available to support specialized interconnect requirements.