Directional Couplers

Product Overview

We offer a range of high-performance directional couplers designed for various radio frequency (RF) applications. These couplers are engineered to provide precise signal sampling and power distribution across a wide frequency range, while maintaining excellent isolation and low insertion loss.

Features

• Broad Frequency Range: Products cover frequency ranges from 5MHz up to 2000MHz, catering to diverse application needs.

• Multiple Coupling Values: Available with coupling values ranging from 10dB to 20dB, allowing for selection based on specific application requirements.

• Low Insertion Loss: Typical insertion loss as low as 0.5dB, ensuring efficient signal transmission.

• High Isolation: Typical isolation up to 40dB, effectively suppressing signal interference.

• Various Impedance Options: Offered in both 50Ω and 75Ω impedance options to meet different system requirements.

• Multiple Package Styles: Available in various package styles (e.g., B004, B062, etc.) for user convenience and installation flexibility.

• Excellent Reflection Performance: Exhibits good input, output, and coupled reflection performance, ensuring stable signal transmission.

Applications

• Signal Sampling

• Power Monitoring

• Signal Injection

• Antenna Feeding

• Test and Measurement

Product Advantages

• Stable and Reliable Performance

• Wide Frequency Range

• Variety of Specifications Available

• High Cost-Effectiveness

According to the provided table, the table details the following parameters for each model:

• Product Image: Visually displays the product appearance.

• Impedance Ω: The input/output impedance of the product, commonly 50Ω and 75Ω.

• Package: The product's packaging style, used to distinguish different models.

• Frequency Range (MHz): The product's operating frequency range.

• Coupling (dB): The ratio of the power output from the coupled port to the power input at the input port.

• Insertion Loss dB Typ: The typical value of insertion loss, indicating the signal attenuation when passing through the coupler.

• Input Reflection dB Typ: The typical value of input port reflection loss, reflecting the input port's matching degree.

• Output Reflection dB Typ: The typical value of output port reflection loss, reflecting the output port's matching degree.

• Coupled Reflection dB Typ: The typical value of coupled port reflection loss, reflecting the coupled port's matching degree.

• Isolation dB Typ: The typical value of isolation, indicating the isolation effect between the coupled port and the isolated port.