Keysight 8761B Coaxial Switch
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Keysight 8761B is a single-pole double-throw coaxial switch for 50 ohm systems operating DC to 18 GHz, with excellent RF repeatability and isolation exceeding 45 dB.
Product details
| Model | 8761B |
| Manufacturer | Keysight |
| Category | RF & Microwave Test Equipment |
| Availability | Made to order |
Description
Overview
The Keysight 8761B is a single-pole, double-throw coaxial switch designed for 50 ohm transmission systems operating from DC to 18 GHz. It combines excellent electrical and mechanical performance with broadband operation, high isolation, low SWR, long life, and exceptional repeatability.
Key Features
- Magnetic latching solenoids for reliable switching
- Break-before-make switching configuration
- Excellent RF repeatability and long operational life
- User-specified connectors with over 250 possible combinations
- Compact, lightweight design ideal for space-constrained applications
Applications
- Automated RF and microwave testing systems
- Broadband communication systems
- Test and measurement equipment
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 |
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Keysight 8761B Coaxial Switch
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