Narda 3003-10 Directional Coupler
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Narda 3003-10 is a broadband RF directional coupler operating from 2.0 to 4.0 GHz with 10 dB nominal coupling, 25 dB minimum directivity, and Type N connectors.
Product details
| Model | 3003-10 |
| Manufacturer | Narda |
| Category | RF & Microwave Test Equipment |
| Availability | Made to order |
Description
Overview
The Narda 3003-10 is a broadband RF directional coupler designed for use in the 2.0 to 4.0 GHz frequency range. This precision instrument provides 10 dB nominal coupling with excellent directivity characteristics, making it ideal for power measurement, signal sampling, and network analysis applications.
Key Features
- Frequency Range: 2.0 to 4.0 GHz
- Nominal Coupling: 10 dB
- Minimum Directivity: 25 dB
- Insertion Loss (coupled power excluded): 0.20 dB
- True Insertion Loss: 0.70 dB
- VSWR Maximum (Primary): 1.15
- VSWR Maximum (Secondary): 1.20
- Calibration Points: 2.0, 2.5, 3.0, 3.5, 4.0 GHz
- Absolute Calibration Accuracy: ±0.1 dB per 10 dB step
- Maximum Deviation from Nominal: ±1.2 dB
- Incident Power Handling: 200 Watts
- Reflected Power Handling: 50 Watts
- Peak Power: 10 kW
- Type N Connectors
Applications
- Precise power measurement in RF test systems
- Signal sampling and monitoring
- Network analysis and impedance matching
- Microwave component testing
Specifications
| Frequency Range | 2.0 to 4.0 GHz |
| Nominal Coupling | 10 dB |
| Minimum Directivity | 25 dB |
| Insertion Loss (excluding coupled power) | 0.20 dB |
| True Insertion Loss | 0.70 dB |
| VSWR (Primary) | ≤ 1.15 |
| VSWR (Secondary) | ≤ 1.20 |
| Calibration Accuracy | ±0.1 dB per 10 dB step |
| Maximum Deviation from Nominal | ±1.2 dB |
| Incident Power | 200 W |
| Reflected Power | 50 W |
| Peak Power | 10 kW |
| Connectors | Type N |
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Narda 3003-10 Directional Coupler
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