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:
Stainless Steel
Connector 1 Body Plating:
Passivated
Connector 2 Body Material:
Stainless Steel
Connector 2 Body Plating:
Passivated
VSWR, Max:
1.15
Description
SMA Jack (Female) to N Jack (Female) Adapter | 4-Hole Flange Mount | Screw-Lock | Stainless Steel Body
The ROSNOL AD-A2N25A-PF/9X-9X is a rugged RF adapter built for high-frequency applications requiring durability and precision. With a 50-ohm impedance and frequency range from DC to 11 GHz, it offers VSWR ≤ 1.15 and insertion loss ≤ 0.03√F (GHz) dB. Mechanical features include screw-lock coupling, axial contact captivation ≥ 28 N, and ≥ 500 mating cycles, ensuring secure and repeatable connections. Rated for power handling up to 200 W at 2 GHz, this adapter guarantees RF leakage protection ≥ 100 dB up to 1 GHz.Engineered with stainless steel bodies for enhanced corrosion resistance, the adapter incorporates beryllium copper contacts with gold plating over nickel-phosphorus underplating and PTFE insulators for optimal dielectric performance. Passivated stainless steel surfaces provide long-term reliability in harsh environments, with an operating temperature range of -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.