Key Specifications
Description
SMA Jack (Female) to SMA Jack (Female) Adapter | Bulkhead Mount | Stainless Steel Body
The ROSNOL AD-A2A25L-BHS/9X-9X is a precision SMA jack (female) to SMA jack (female) bulkhead-mount sealing adapter engineered for stable RF signal transmission from DC to 18 GHz. With 50 Ω impedance, VSWR ≤ 1.30, insertion loss ≤ 0.03 × √F(GHz), and RF leakage ≥ 100 dB up to 1 GHz, it provides low-loss interconnection for high-frequency systems. The screw‑lock coupling mechanism and axial captivation ≥ 27 N ensure secure mating suitable for demanding RF assemblies.
Constructed from high‑performance materials, the adapter uses a beryllium‑copper centre contact with gold plating over a non‑magnetic nickel–phosphorus underlayer for excellent conductivity. The stainless‑steel body and fastening nut are passivated for durability, while PTFE insulation ensures dielectric stability. Additional components such as a silicone‑rubber gasket and copper–tin–zinc alloy washer enhance sealing reliability. This adapter is ideal for telecommunications, microwave systems, precision instrumentation, and protected bulkhead interfaces.
ROSNOL RF components are produced under ISO 9001‑certified manufacturing and fully comply with RoHS and REACH requirements. Offering high performance at competitive pricing, ROSNOL products serve as an excellent alternative to major European and American brands. Customizable materials, plating options, and mechanical configurations are available to meet specialized engineering needs.