Keysight 8761A Coaxial Switch
Request a quote
Keysight 8761A is a broadband SPDT coaxial switch for 50Ω systems from DC to 18 GHz, featuring magnetic latching solenoids, low SWR, and 0.03 dB RF repeatability.
Product details
| Model | 8761A |
| Manufacturer | Keysight |
| Category | RF & Microwave Test Equipment |
| Availability | Made to order |
Description
Overview
The Keysight 8761A is a single-pole, double-throw (SPDT) coaxial switch with excellent electrical and mechanical characteristics for 50 ohm transmission systems operating from DC to 18 GHz. Its small size and lightweight design make it ideal for space-limited applications, while its versatility and excellent RF performance suit it well for automated testing and systems applications.
Key Features
- Frequency range: DC to 18 GHz
- Broadband operation with break-before-make configuration
- Magnetic latching solenoids for reliable operation
- RF repeatability: 0.03 dB typical
- Guaranteed performance up to 1 million cycles
- User-specified connectors with over 250 possible combinations
- Unterminated design
RF Performance
- Insertion loss: less than 0.5 dB to 12.4 GHz; less than 0.8 dB to 18 GHz
- Isolation: greater than 50 dB to 12.4 GHz; greater than 45 dB to 18 GHz
- Characteristic impedance: 50 Ω
Applications
- Automated test and measurement systems
- RF component testing and characterization
- Signal routing in laboratory and production environments
Specifications
| Type | User specified connectors (over 250 possible combinations) Unterminated Break-before-make |
| Excellent RF Repeatability & Long Life Span | RF repeatability of 0.03 dB typical Guaranteed performance up to 1 million cycles |
| Superior RF Performance | Insertion loss: < 0.5 dB to 12.4 GHz, < 0.8 dB to 18 GHz Isolation: > 50 dB to 12.4 GHz, > 45 to 18 GHz |
| Feature | Parameters |
| Switch Type | Single-pole double-throw, break before make, latching solenoid |
| Frequency Range | DC to 18 GHz |
| Insertion Loss | DC to 12.4 GHz: <0.5 dB DC to 18.0 GHz: <0.8 dB |
| Isolation | DC to 12.4 GHz: >50 dB DC to 18.0 GHz: >45 dB |
| Characteristic Impedance | 50 Ω |
Request a quote
Keysight 8761A Coaxial Switch
Response within 24 hours
No obligation
Direct communication