20 dB SMA Cryogenic Fixed Attenuator DC–18 GHz 50 Ω
P/N: VST-QU-SMA200202-18G
- For controlled attenuation in cryogenic RF paths
- Compact inline format for low-temperature microwave chains
- Stable 50 ohm matching for signal conditioning
- Well suited to dilution refrigerator and quantum platforms
- Non-magnetic option for sensitive environments
Engineering Note
The VST-QU-SMA200202-18G is an inline SMA cryogenic fixed attenuator designed for higher signal reduction in low-temperature RF and microwave paths. With 20 dB nominal attenuation, 2 W power handling, and DC–18 GHz frequency coverage, it provides a compact 50 Ω attenuation solution for cryogenic RF systems, dilution refrigerator signal chains, quantum computing platforms, and other low-temperature microwave measurement setups where stable signal conditioning and RF path matching are required.
Technical Specifications
Target Applications
Cryogenic RF Systems
Suitable for higher signal reduction in low-temperature RF paths where compact in-line attenuation and stable 50 Ω matching are required.
Quantum Computing Platforms
Designed for quantum-related microwave chains and measurement platforms where cryogenic compatibility and optional non-magnetic configuration are important.
Dilution Refrigerator Signal Chains
Well suited to controlled attenuation and RF path matching in dilution refrigerator systems and other low-temperature microwave measurement setups.
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