Siglent SSU5183A RF Mechanical Switch
The Siglent SSU5183A is a precision RF mechanical switch engineered for demanding test and measurement environments. With a frequency range of DC to 18 GHz and three SPDT (Single Pole Double Throw) switches, this unit provides flexible signal routing with excellent isolation and minimal insertion loss. Its SMA(f) connectors ensure compatibility with standard RF cabling, making it a versatile choice for bench-top and automated systems.
Key Features & Highlights
- Frequency Range: DC to 18 GHz for wideband applications
- Three SPDT Switches: Configurable routing for complex test setups
- Low Insertion Loss: <1.5 dB typical ensures signal integrity
- High Isolation: >60 dB typical prevents crosstalk
- Fast Switching Speed: <100 ns for real-time switching
- Power Handling: 200 W (CW) for robust performance
- SMA(f) Connectors: Industry-standard interface
- Compact & Rugged: Durable design for long-term reliability
Applications
The SSU5183A is ideal for signal routing in RF test benches, antenna switching, and automated measurement systems. Its high isolation and fast switching make it suitable for production testing, R&D labs, and any application requiring precise RF path control.





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