Key Specifications
Type Design:
Precision
Connection Type:
Between Series
Connector 1 Series:
SMA
Connector 1 Gender:
Jack (Female)
Connector 2 Series:
Precision 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):
18
Connector 1 Body Material:
Brass
Connector 1 Body Plating:
Gold Plating (Non-magnetic nickel-phosphorus underplating)
Connector 2 Body Material:
Brass
Connector 2 Body Plating:
Copper-Tin-Zinc Alloy
VSWR, Max:
1.15
Description
Precision N Plug (Male) to SMA Jack (Female) | Straight Design | Screw-Lock | Brass Body
The ROSNOL AD-PCN1A25B/H44-91 is a precision RF adapter designed for DC to 18 GHz applications, offering 50 Ω impedance, VSWR ≤ 1.15, and insertion loss ≤ 0.04√F (GHz) dB for optimal signal integrity. It provides insulation resistance ≥ 5 GΩ, test voltage up to 1000 V rms, and working voltage of 480 V rms, with RF leakage ≥ 90 dB up to 1 GHz. Both Precision N and SMA interfaces feature screw-lock coupling for secure engagement and mechanical durability over ≥500 mating cycles. Recommended torque ranges from 0.70–1.10 Nm for N side and 0.80–1.10 Nm for SMA side.The center contacts are made of phosphor bronze and beryllium copper with gold plating over non-magnetic nickel-phosphorus underplating for superior conductivity. Bodies and coupling nuts use brass copper-tin-zinc alloy, while insulators are PTFE for excellent dielectric performance. A silicone rubber gasket ensures environmental sealing. The adapter operates within -65°C to +165°C, making it suitable for demanding RF environments.
ROSNOL’s precision-engineered RF adapters deliver reliable 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.
