Key Specifications
Description
SMA Jack (Female) to Precision N Jack (Female) | 4‑Hole Panel Flange Adapter | Stainless Steel Body
Last Updated: 2026-02-11
The ROSNOL AD‑A2PCN25A‑PF/9X‑9X is a precision‑engineered SMA jack (female) to Precision N jack (female) panel‑mount adapter designed for high‑frequency 50‑ohm systems. Operating from DC to 18 GHz, it maintains consistent broadband performance with VSWR ≤ 1.2, low insertion loss (≤ 0.04 × √F(GHz) dB), insulation resistance ≥ 5 GΩ, test voltage 1000 V rms, working voltage 480 V rms, and RF leakage suppression ≥ 90 dB up to 1 GHz. The secure screw‑lock coupling on both interfaces enhances mechanical stability, while the 4‑hole flange design enables fixed mounting in test platforms, structured RF panels, and precision measurement equipment. Durability is further supported with ≥ 500 mating cycles, axial center‑contact captivation ≥ 28 N, and recommended torque values of 0.80–1.10 Nm (SMA) and 0.70–1.10 Nm (N).
Constructed for long‑term mechanical and electrical stability, the AD‑A2PCN25A‑PF/9X‑9X features beryllium‑copper center contacts with 3 µin gold plating over an 80 µin non‑magnetic nickel‑phosphorus underplate on both SMA and Precision N sides. Both connector bodies are made of passivated stainless steel to enhance corrosion resistance, especially in environments requiring repeatable RF performance. PTFE dielectric components ensure consistent impedance behavior, and a silicone‑rubber gasket supports environmental sealing. These material characteristics align with global RF industries, including telecommunications development, microwave engineering, aerospace‑grade RF assembly, and precision research instrumentation.
All ROSNOL RF and microwave products—including the AD‑A2PCN25A‑PF/9X‑9X—are manufactured under ISO 9001‑certified processes to guarantee consistent quality and traceability. The product fully complies with RoHS and REACH environmental standards, supporting deployment across international markets requiring strict regulatory conformity
