BNC Feedthrough Terminator (50 Ω)

This 50 Ω BNC feedthrough terminator is designed to provide proper impedance matching when measuring signals from a 50 Ω source using an oscilloscope or other test equipment. Mounted directly on the oscilloscope’s BNC input, it ensures a true 50 Ω termination at the measurement point, minimizing reflections, ringing, and signal distortion—especially critical for high-frequency and fast rise-time signals.

Unlike standard end-of-line terminators, the feedthrough design allows a BNC cable or probe to pass through while maintaining correct system impedance. This makes it ideal for use with function generators, RF sources, pulse generators, and high-speed digital signals, where accurate amplitude and waveform integrity are essential.

Featuring a male-to-female BNC interface, the terminator is fully compatible with standard 50 Ω coaxial systems and is a simple but essential accessory for reliable measurements in laboratory, research, and development environments.

Typical applications:

• Oscilloscope input termination for 50 Ω systems
• Function generator and RF signal measurements
• High-frequency and fast rise-time signal analysis
• Reduction of reflections and standing waves in coaxial setups