Key Specifications
Type Design:
Standard
Connection Type:
Between Series
Connector 1 Series:
SMA
Connector 1 Gender:
Jack (Female)
Connector 2 Series:
N
Connector 2 Gender:
Plug (Male)
Impedance (Ohm):
50
Body Style:
Straight
Panel Mount:
None
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:
1.20
Description
N Plug (Male) to SMA Jack (Female) | Straight Adapter | Screw-Lock | Stainless Steel Body
The ROSNOL AD-N1A25A/9XX-9X is a rugged straight RF adapter connecting N male to SMA female interfaces for high-frequency applications. It operates from DC to 11 GHz with 50 Ω impedance, VSWR ≤1.20, insertion loss ≤0.03√F (GHz) dB, insulation resistance ≥5 GΩ, test voltage 1000 V rms, and working voltage 480 V rms. Power handling reaches 200 W at 2 GHz. Screw-lock coupling ensures secure engagement with axial captivation ≥28 N and durability of ≥500 mating cycles. Recommended torque is 0.7–1.1 Nm.Center contacts are beryllium copper with gold plating over nickel-phosphorus underplating for excellent conductivity and corrosion resistance. Bodies and coupling nuts are stainless steel with passivation; insulators are PTFE; gasket is silicone rubber. The adapter withstands −55°C to +155°C and complies with RoHS.
ROSNOL’s precision-engineered RF components offer high quality and consistent performance at competitive pricing, making them a strong alternative to products from leading European and American brands. All ROSNOL RF components are manufactured in ISO 9001–certified facilities and are fully compliant with RoHS and REACH regulations. Customization services for materials, plating, and mechanical design are available to support specialized interconnect requirements.