BNC Plug (Male) to TNC Plug (Male) Adapter, DC-4.0 GHz VSWR 1.35

BNC Plug (Male) to TNC Plug (Male) | Straight Design | Bayonet-Lock & Screw-Lock | Brass Body

Product code: AD-B1T15A/144-144. Engineered for 50 Ω systems, this adapter operates from DC to 4 GHz with VSWR ≤ 1.35 (≥ 16.54 dB return loss) and insertion loss ≤ 0.05 × √F (GHz) dB. Electrical ratings include 1500 Vrms test voltage, 400 Vrms working voltage, and ≤ 80 W power at 2 GHz. The BNC bayonet-lock and TNC screw-lock mechanisms secure connections under repeated use, delivering ≥ 500 mating cycles and axial center-contact captivation ≥ 15 N; TNC recommended torque is 0.46–0.69 N·m.

Materials and plating: brass center contacts with 3 µin gold over an 80 µin non‑magnetic nickel‑phosphorus underplating; brass bodies and coupling nuts with copper‑tin‑zinc alloy (tri‑metal) plating; PTFE insulators; silicone rubber gaskets. The gold-over‑Ni‑P contact system and tri‑metal exterior provide enhanced corrosion resistance, and the unit is rated for −65 °C to +165 °C.

ROSNOL delivers precision-engineered RF adapters designed for uncompromising performance in high-frequency and microwave applications. Each component is manufactured under ISO 9001-certified processes to ensure consistent quality and reliability. Fully compliant with RoHS and REACH directives, ROSNOL products meet global environmental and safety standards while offering a cost-effective alternative to leading European and American brands. Our engineering team provides customization options for materials, plating, and mechanical design, enabling tailored solutions for specialized interconnect requirements.