Keysight 8764A Coaxial Switch
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Keysight 8764A — DC to 4 GHz unterminated 5-port coaxial switch with > 100 dB isolation and excellent RF performance.
Product details
| Model | 8764A |
| Manufacturer | Keysight |
| Category | RF & Microwave Test Equipment |
| Availability | Made to order |
Description
Overview
The Keysight 8764A is a 5-port unterminated coaxial RF switch designed for DC to 4 GHz operation. Unlike the terminated variants, this model provides five unterminated ports, offering greater flexibility for complex RF routing applications. It delivers excellent electrical performance with high isolation, low insertion loss, and exceptional repeatability.
Key Features
- Frequency range: DC to 4 GHz
- 5-port unterminated coaxial switch
- Insertion loss: < 0.20 dB (DC to 2 GHz), < 0.25 dB (2 to 4 GHz)
- Port isolation: > 100 dB across full frequency range
- SWR < 1.10 (DC to 2 GHz), < 1.20 (2 to 4 GHz)
- High repeatability: 0.03 dB typical
- SMA (f) connectors
- Long operational life: > 1 million switching cycles
- Position indication and current interrupt capability
Applications
- Multi-port RF signal routing and switching
- Receiver and transmitter antenna selection
- Test equipment configuration switching
- RF matrix switching applications
Specifications
| Frequency Range | dc to 4 GHzdc to 18 GHzdc to 26.5 GHz |
| Insertion Loss | < 0.20 dB, dc to 2 GHz < 0.25 dB, 2 to 4 GHz < 0.20 dB, dc to 2 GHz < 0.50 dB, 2 to 18 GHz < 0.25 dB, dc to 2 GHz < 0.50 dB, 2 to 18 GHz < 1.25 dB, 18 to 26.5 GHz |
| Isolation Between Ports | > 100 dB, dc to 4 GHz> 90 dB, dc to 18 GHz> 90 dB, dc to 18 GHz > 50 dB, 18 to 26.5 GHz |
| SWR Through Line | < 1.10, dc to 2 GHz < 1.20, 2 to 4 GHz < 1.10, dc to 2 GHz < 1.20, 2 to 12.4 GHz < 1.30, 12.4 to 18 GHz < 1.15, dc to 2 GHz < 1.25, 2 to 12.4 GHz < 1.40, 12.4 to 18 GHz < 1.80, 18 to 26.5 GHz |
| Connectors | SMA (f)SMA (f)3.5 mm (f) |
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Keysight 8764A Coaxial Switch
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