Precision SMA Jack (Female) to Precision SMA Jack (Female) Bulkhead Adapter, DC-27GHz VSWR 1.15

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

The ROSNOL AD-PCA2PCA25B-BH/91-91 is a 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, axial captivation ≥ 27 N, and recommended torque between 0.8 and 1.1 Nm.

Materials and plating: center contacts and body are brass with gold plating (3 µinch) over a non-magnetic nickel-phosphorus underplate (80 µinch). The insulator is PTFE for superior dielectric performance, while fastening nuts and washers are brass with matching plating layers for consistent quality. 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.