Key Specifications
Type Design:
Standard
Connection Type:
Between Series
Connector 1 Series:
N Snap-On
Connector 1 Gender:
Plug (Male)
Connector 2 Series:
N
Connector 2 Gender:
Jack (Female)
Impedance (Ohm):
50
Body Style:
Straight
Panel Mount:
4 Hole Flange
Connector 1 Connection Method:
Snap-On
Connector 2 Connection Method:
Threaded (Screw-lock)
Frequency, Max (GHz):
11
Connector 1 Body Material:
Brass
Connector 1 Body Plating:
Copper-Tin-Zinc Alloy
Connector 2 Body Material:
Brass
Connector 2 Body Plating:
Copper-Tin-Zinc Alloy
VSWR, Max:
1.20
Description
N Plug (Male) to N Jack (Female) | 4-Hole Flange Adapter | Snap-On / Screw-Lock | Brass Body
The ROSNOL AD-NQ1N25A-PF/944-94 is a precision-engineered N-to-N adapter designed for 50 Ω RF systems, operating from DC to 11 GHz with VSWR ≤ 1.20 and insertion loss ≤ 0.04 × √F (GHz). It features a 4-hole panel flange structure for secure mounting and combines Snap-On and Screw-Lock coupling mechanisms to ensure reliable engagement. Mechanical durability reaches a minimum of 500 mating cycles on both sides, with axial contact captivation ≥ 28 N. Electrical performance includes insulation resistance ≥ 5 GΩ, working voltage 500 V rms, and power handling up to 1000 W at 1 GHz.Materials and plating are optimized for durability: both sides use beryllium copper center contacts with gold plating over a non-magnetic nickel-phosphorus underplate. Brass bodies and coupling nuts are finished with copper-tin-zinc alloy for corrosion resistance, and PTFE is employed as the dielectric. The adapter operates within a temperature range of −65 °C to +165 °C.
ROSNOL’s precision-engineered RF adapters deliver dependable performance at competitive pricing. Manufactured in ISO 9001-certified facilities, all products comply with RoHS and REACH regulations. Customization services for materials, plating, and mechanical design are available to meet specialized interconnect requirements.
