Keysight L7104B SP4T RF Switch
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Keysight L7104B is an SP4T RF multiport switch with DC to 20 GHz coverage, 0.03 dB insertion loss repeatability, 90 dB isolation, and 5 million cycle operating life.
Product details
| Model | L7104B |
| Manufacturer | Keysight |
| Category | RF & Microwave Test Equipment |
| Availability | Made to order |
Description
Overview
The Keysight L7104B is an electromechanical RF multiport switch for signal routing in RF and microwave applications covering DC to 20 GHz. It delivers 0.03 dB guaranteed repeatability over 2 million switching cycles and 90 dB minimum isolation, enabling accurate signal routing with minimal measurement uncertainty in test and measurement systems.
Key Features
- SP4T (4-position) configuration, factory terminated
- DC to 20 GHz frequency range
- 0.03 dB maximum insertion loss repeatability (up to 2 million cycles)
- 90 dB minimum isolation (DC to 12 GHz), 70 dB (12-15 GHz), 65 dB (15-20 GHz)
- 1.2 maximum SWR (DC to 4 GHz) with frequency-dependent SWR above 4 GHz
- Magnetic latching with electronic position indicator
- 5 million cycle typical operating life
- SMA (female) connectors
- Current interrupt capability
Applications
- High-frequency RF and microwave signal routing
- Microwave measurement and test systems up to 20 GHz
- Component characterization and automated testing
- Instrument multiplexing and signal switching
Specifications
| Frequency Range | DC to 4 GHzDC to 20 GHzDC to 26.5 GHz |
| Insertion Loss | 0.3 dB + 0.015 x frequency (GHz)0.3 dB + 0.015 x frequency (GHz)0.3 dB + 0.015 x frequency (GHz) |
| Isolation | 90 dB minimum90 dB minimum, DC to 12 GHz 70 dB minimum, 12 to 15 GHz 65 dB minimum, 15 to 20 GHz 90 dB minimum, DC to 12 GHz 70 dB minimum, 12 to 15 GHz 65 dB minimum, 15 to 20 GHz 60 dB minimum, 20 to 26.5 GHz |
| SWR | 1.2 maximum1.2 maximum, DC to 4 GHz 1.35 maximum, 4 to 12.4 GHz 1.45 maximum, 12.4 to 18 GHz 1.7 maximum, 18 to 20 GHz 1.2 maximum, DC to 4 GHz 1.35 maximum, 4 to 12.4 GHz 1.45 maximum, 12.4 to 18 GHz 1.7 maximum, 18 to 26.5 GHz |
| Connectors | SMA (f)SMA (f)SMA (f) |
| L7104B | DC to 20 GHz, SP4T terminated |
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Keysight L7104B SP4T RF Switch
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