Keysight U9428A/001/101 Solid State FET Switch
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Keysight U9428A/001/101 SP8T solid state FET switch, 300 kHz-26.5 GHz with 100 dB isolation, and low video leakage for safe measurement of sensitive RF components.
Product details
| Model | U9428A/001/101 |
| Manufacturer | Keysight |
| Category | RF Switches |
| Availability | Made to order |
Description
Overview
The Keysight U9428A/001/101 is a solid state FET switch for broadband RF applications covering 300 kHz to 26.5 GHz. This SP8T configuration provides exceptional isolation and minimal video leakage, making it particularly suited for measuring sensitive RF components such as mixers and amplifiers without risk of damage. With isolation reaching 100 dB at 9 GHz and video leakage below 270 mVpp, the switch maintains measurement accuracy while protecting delicate circuits from high-level RF signals.
Key Features
- Broad frequency range from 300 kHz to 26.5 GHz
- SP8T (eight-port) configuration for flexible signal routing
- Isolation up to 100 dB at 9 GHz and 70 dB at higher frequencies
- Low video leakage below 270 mVpp to ensure safe component testing
- Fast switching speed in microseconds
- 3.5 mm connectors for optimal 26.5 GHz operation
- Solder terminal option for direct circuit integration
Applications
- Broadband RF signal routing and distribution
- Measurement and characterization of sensitive RF components
- Microwave test and measurement systems
- Telecommunications and satellite systems
- Aerospace RF testing
Specifications
| Frequency Range | 300 kHz to 26.5 GHz |
| Function | SP8T |
| Connector Type | 3.5 mm |
| Series | U942xA/B/C Series |
| Connectivity | Solder Wire |
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Keysight U9428A/001/101 Solid State FET Switch
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