1B0364-3

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

RF directional couplers are four-port passive devices used for RF power measurement, signal sampling, duplexer protection, and numerous other applications. The 1B0364-3 is a popular example. It has broad application field and working principles.

Application Field

The 1B0364-3 RF directional coupler provides high-performance coverage in the frequency range of 2 to 8 GHz with the following features:

• Directivity greater than 40 dB
• Insertion loss of better than 0.4 dB
• VSWR of 1.3:1 maximum
• Power handling of +30dBm minimum

These features enable the 1B0364-3 Coupler suitable for high-performance test and measurement devices such as bandpass filters, power limiters, signal splitting and combining, signal sampling, and more. It also serves as an ideal solution for antenna and satellite communication links to ensure good signal integrity.

Working Principle

The RF directional coupler 1B0364-3 works on the principle of four-port networks. It has four ports, namely the coupling port, the direct port, the reference port, and the isolated port. The signal from the coupling port is partially coupled to the direct port through direct transmission while the remaining part is partially coupled to the reference port through magnetic flux induction. The signal in the coupling port is typically terminated off the isolated port.

The 1B0364-3 Coupler provides a coupling factor between 10 and 30 dB with more than 40 dB directivity in four ports. In addition, it has excellent impedance and amplitude tracking characteristics which make it suitable for use in any type of system.

Overall, the 1B0364-3 is a high-performance RF directional coupler which has wide application field and works on the principle of four-port networks. With excellent features and a reliable performance, this coupler is ideal for test and measurement, antenna and satellite communication, and other RF applications.

The specific data is subject to PDF, and the above content is for reference