Precision SMA Plug (Male) to Precision SMA Plug (Male) Bulkhead Adapter, DC-27GHz VSWR 1.15

Precision SMA Jack (Female) to Precision SMA Jack (Female) | Bulkhead Adapter | Screw-Lock | Brass Body

he ROSNOL AD-PCA1PCA15A-BH/111-111 is a high-precision bulkhead adapter for 50 Ω systems operating from DC to 27 GHz. It achieves VSWR ≤ 1.15, insertion loss ≤ 0.05 × √f (GHz) dB, insulation resistance ≥ 5 GΩ, and contact resistance of ≤ 3 mΩ for the center and ≤ 2 mΩ for the outer contact. Rated for a test voltage of 1000 V rms, working voltage of 480 V rms, and power handling up to 200 W at 2 GHz, this adapter ensures secure connectivity with a screw-lock coupling mechanism. Mechanical durability includes ≥ 500 mating cycles, coupling nut retention ≥ 270 N, axial captivation ≥ 27 N, and recommended torque between 0.8 and 1.1 Nm.

Materials and plating: center contacts, body, coupling nut, fastening nut, and washer are brass with gold plating (3 µinch) over a non-magnetic nickel-phosphorus underplate (80 µinch), providing excellent conductivity and corrosion resistance. The insulator is PTFE for superior dielectric performance, and the gasket is silicone rubber for environmental sealing. Operating temperature range is −65°C to +165°C, ensuring consistent performance in demanding RF environments.

ROSNOL’s precision-engineered RF adapters deliver reliable performance across RF and microwave systems. Designed to meet the stringent demands of high-frequency signal transmission, ROSNOL adapters offer a cost-effective alternative to products from leading European and American brands. All ROSNOL RF components are manufactured in ISO 9001-certified facilities and fully comply with RoHS and REACH regulations. Customization services for materials, plating, and mechanical design are available to support specialized interconnect requirements.