Keysight U9400C FET Transfer Switch
Request a quote
Keysight U9400C is a solid state FET transfer switch with 300 kHz to 18 GHz coverage, >90 dB isolation, <6.5 dB insertion loss, and <90 mVpp video leakage.
Product details
| Model | U9400C |
| Manufacturer | Keysight |
| Category | RF & Microwave Test Equipment |
| Availability | Made to order |
Description
Overview
The Keysight U9400C is a solid state FET transfer switch engineered for extended microwave frequency applications up to 18 GHz. It combines exceptional isolation, fast switching performance, and low video leakage to support demanding RF and microwave test systems. The U9400C is ideal for testing sensitive RFIC components and applications requiring high-frequency switching with minimal signal degradation.
Key Features
- Exceptionally high port-to-port isolation of >90 dB to minimize crosstalk
- Extended operating frequency range from 300 kHz to 18 GHz
- Industry-leading settling time of 350 µs for improved throughput
- Low video leakage of <90 mVpp protects sensitive RFIC components
- Integrated TTL-compatible driver eliminates external driver requirements
- Fast switching speed of 5 µs rise/fall time (typical)
Applications
- Sensitive RFIC component testing at microwave frequencies
- RF and microwave switching systems
- High-frequency instrumentation and signal routing
- Extended frequency switching applications
Specifications
| Frequency Range | 300 kHz to 8 GHz300 kHz to 18 GHz |
| Insertion Loss | < 3.0 dB (300 kHz to 4 GHz < 3.5 dB (4 to 8 GHz) < 5.0 dB (300 kHz to 8 GHz) < 6.5 dB (8 to 18 GHz) |
| Isolation | > 100 dB> 90 dB |
| Return Loss (ON Ports) | > 15 dB> 10 dB |
| Switching Speed * (typical) | 4/0.5 µs5/1 µs |
| Settling Time (typical) | 350 µs350 µs |
| Video Leakage (typical) | 90 mVpp90 mVpp |
| Characteristic Impedance (nominal) | 50 Ω50 Ω |
| Connectors | SMA (f)SMA (f) |
| Model Number | Description |
| U9400C | 18 GHz solid state FET transfer switch |
Request a quote
Keysight U9400C FET Transfer Switch
Response within 24 hours
No obligation
Direct communication