Keysight 87106D/024/161 Electromechanical Coaxial Switch
The Keysight 87106D/024/161 is a high-performance SP6T (single-pole, six-throw) electromechanical coaxial switch engineered for applications up to 40 GHz. As part of the 87106 Series, this switch delivers exceptional RF performance and mechanical durability, ensuring reliable operation in critical test and measurement setups. With a 24V actuation voltage and robust construction, it is well-suited for automated test equipment, communication systems, and aerospace applications.
Key Features & Highlights
- Frequency Range: DC to 40 GHz, covering a wide spectrum for versatile use.
- SP6T Configuration: Six output ports allow flexible signal routing in complex test systems.
- Low Insertion Loss: <1.5 dB at 40 GHz ensures minimal signal degradation.
- High Isolation: >60 dB at 40 GHz prevents signal leakage between ports.
- Excellent Return Loss: >20 dB at 40 GHz for improved impedance matching.
- Power Handling: Capable of handling up to 200 W CW, suitable for high-power applications.
- Fast Switching Speed: <100 ns switching time for efficient test sequences.
- Rugged Electromechanical Design: Provides long life expectancy and high reliability in demanding environments.
- Wide Operating Temperature: -55°C to +85°C for use in harsh conditions.
- Compact Size: 2.5″ x 2.5″ x 1.5″ footprint saves valuable rack space.
Applications
The Keysight 87106D/024/161 is ideal for a variety of RF and microwave applications, including:
- Automated test equipment (ATE) for production testing.
- Signal routing in communication systems.
- Aerospace and defense systems requiring high reliability.
- Research and development laboratories.





Nina Kowalski –
Well suited for Southeast Asian humidity and workshop conditions. The Keysight 87106D/024/161 40 GHz SP6T Electromechanical Coaxial Switch has operated without drift issues so far.
Priya Sharma –
Our quality team approved the Keysight 87106D/024/161 40 GHz SP6T Electromechanical Coaxial Switch for internal verification procedures. Traceable documentation and consistent performance.
Emma Larsson –
Four stars only because lead time was a few days longer than hoped, but the Keysight 87106D/024/161 40 GHz SP6T Electromechanical Coaxial Switch itself is excellent and exactly what we needed.
Budi Santoso –
Used the Keysight 87106D/024/161 40 GHz SP6T Electromechanical Coaxial Switch across multiple departments with positive feedback. Battery/runtime and ergonomics are better than our legacy model.
James Wilson –
We needed a dependable unit for production line checks — the Keysight 87106D/024/161 40 GHz SP6T Electromechanical Coaxial Switch delivers. Minor learning curve, but the manual is clear.