The AtlanTec A2034-20 is a directional coupler engineered for precision signal sampling and monitoring in the 1.0 GHz to 4.0 GHz frequency band. This passive RF component delivers stable 20 dB coupling with tight tolerances and minimal insertion loss, making it suitable for measurement, test, and monitoring applications across aerospace, telecommunications, defense, and scientific research environments.
## Technical Specifications
• **Frequency Range:** 1.0 GHz to 4.0 GHz
• **Coupling:** 20 dB ± 1.00 dB
• **Insertion Loss:** 0.40 dB max (average)
• **Directivity:** 23 dB (average)
• **VSWR (Line):** 1.20:1 max
• **Power Handling:**
– Peak incident: 50 kW
– Average incident: 50 watts
– Average reflected: 50 watts
• **Operating Temperature Range:** -20°C to +85°C
## Key Features
• Tight coupling tolerance of ±1.00 dB ensures predictable performance across the full frequency band
• Low insertion loss at 0.40 dB maximum minimizes signal degradation in signal paths
• High directivity at 23 dB average provides excellent isolation between ports
• VSWR of 1.20:1 delivers good impedance matching across the operating range
• Handles both peak transient conditions (50 kW) and continuous average power (50 watts) without degradation
## Typical Applications
• RF signal monitoring and measurement in telecommunications infrastructure
• Power sampling and directional measurements in test and measurement setups
• Signal distribution and level control in aerospace and defense systems
• Laboratory research requiring precise coupling and directivity performance
## Compatibility & Integration
The A2034-20 integrates into systems operating within the 1.0 GHz to 4.0 GHz band with standard RF test equipment and measurement instruments. Operating temperature range of -20°C to +85°C accommodates both laboratory and field environments.
