SF-BF50+ - Adapter Mini-Circuits from BNC Female to SMA Female

Mini-Circuits SF-BF50+ BNC Female to SMA Female Adapter

The Mini-Circuits SF-BF50+ is a professional coaxial adapter featuring a BNC female interface on one side and an SMA female interface on the other. It provides a simple and reliable way to connect test equipment, RF modules and instruments that use different connector standards.

Designed for 50 Ω systems and operating up to 2 GHz, it delivers stable performance, low insertion loss and consistent impedance matching, even in demanding laboratory environments.

Key Features

• BNC female → SMA female interface for straightforward connections;
• Nickel-plated brass body for mechanical durability;
• PTFE dielectric for stable RF behaviour;
• Low loss and good VSWR across the DC–2 GHz range;
• Suitable for test equipment, RF modules and 50 Ω systems.

Typical Applications

• Connecting BNC-based instruments to SMA-equipped devices;
• RF test benches and lab setups;
• Integration with RF modules, converters and signal sources;
• Prototyping, diagnostics and general RF testing.

Why Choose This Adapter

The SF-BF50+ offers the reliability and consistent performance expected from Mini-Circuits. A solid, precise and convenient solution for professional RF measurement and development work.