BNC Jack (Female) to BNC Jack (Female) Bulkhead Adapter with Isolated Ground, DC-4GHz VSWR 1.5

BNC Jack (Female) to BNC Jack (Female) | Bulkhead Adapter with Isolated Ground | Bayonet-Lock | Brass Body

The ROSNOL AD-B2B25A-BH-ISO/H3-H3 is a precision bulkhead adapter designed for 50 Ω systems operating from DC to 4 GHz. It achieves VSWR ≤ 1.50, insertion loss ≤ 0.1 × √f (GHz) dB, insulation resistance ≥ 5 GΩ, and contact resistance of ≤ 1.5 mΩ for the center and ≤ 1 mΩ for the outer contact. Rated for a test voltage of 1500 V rms, working voltage of 500 V rms, and power handling up to 80 W at 2 GHz, this adapter ensures secure connectivity with a bayonet-lock coupling mechanism. Mechanical durability includes ≥ 500 mating cycles, axial captivation ≥ 27 N, and coupling nut retention force ≥ 450 N.

Materials and plating: center contacts are beryllium copper with gold plating (3 µinch) over a non-magnetic nickel-phosphorus underplate (80 µinch). The body, fastening nut, and washer are brass with nickel plating for corrosion resistance, while the insulator is PTFE for excellent dielectric stability. A silicone rubber gasket provides environmental sealing. Operating temperature range is −65°C to +165°C.

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.