010203
High-Directivity Directional Coupler, 0.5-18.0GHz, SMA-Female Connectors, 50W Power Handling
Key Specifications
| Frequency Range | 0.5 – 18.0GHz |
| Coupling | 20±1.0dB |
| Frequency Sensitivity | ±1.0dB max |
| Insertion Loss | 1.2dB max (Excluding coupled power) |
| Directivity | 12dB min |
| VSWR | 1.35 max |
| Power Handling | Incident 50W max; Reflected 2W max |
| Impedance | 50ohm |
| Connectors | SMA-Female |
Key Features
The high-directivity directional coupler is a precision RF component designed for applications requiring accurate signal sampling and monitoring across a wide frequency range of 0.5 to 18.0GHz. With its exceptional electrical specifications, including 20±1.0dB coupling, low insertion loss (1.2dB max), and high directivity (12dB min), this coupler ensures reliable performance in demanding environments. It is available in configurations with three waveguide ports or one coaxial connection, providing flexibility for various system designs. The SMA-Female connectors and robust construction make it a versatile solution for RF and microwave systems.
Manufacturing Process and Materials
Crafted with precision engineering, this directional coupler utilizes high-quality materials to ensure durability and optimal performance. The internal circuitry is designed to minimize signal distortion, while the robust housing provides protection against environmental factors. The use of advanced manufacturing techniques guarantees consistent performance across all units, making it a trusted choice for critical applications.
Product Advantages
Wide Frequency Range: Operates seamlessly from 0.5 to 18.0GHz, making it suitable for a variety of RF and microwave applications.
High Directivity: Offers a minimum directivity of 12dB, ensuring accurate signal sampling and monitoring.
Low Insertion Loss: With a maximum insertion loss of 1.2dB, the coupler ensures minimal signal degradation.
High Power Handling: Capable of handling up to 50W of incident power and 2W of reflected power, making it ideal for high-power applications.
Excellent Coupling Accuracy: Maintains a coupling value of 20±1.0dB with a frequency sensitivity of ±1.0dB max, ensuring consistent performance across the frequency range.
Durable Construction: Designed to operate in harsh environments, ensuring reliability and longevity.
Application Scenarios
This directional coupler is ideal for use in a wide range of applications, including:
Telecommunications: Signal sampling and monitoring in base stations and satellite communication systems.
Aerospace and Defense: Radar systems, electronic warfare, and avionics.
Test and Measurement: RF testing and signal monitoring in laboratory environments.
Broadcasting: Signal monitoring in TV and radio broadcasting systems.
Solutions
This directional coupler provides a reliable solution for systems requiring accurate signal sampling and monitoring with minimal loss and high directivity. Its robust design ensures consistent performance in harsh environments, making it a preferred choice for mission-critical applications.