CPL-5213-20-NNN-79

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The CPL-5213-20-NNN-79 RF Directional Coupler is a low loss, wideband device designed primarily for the measurement of forward and reflected power in high power antenna systems. It can also be used in a range of applications such as attenuator, circulator and load pulls. This device offers excellent performance for both close-in and wideband measurements, as well as high power handling capabilities.

Applications

The CPL-5213-20-NNN-79 directional coupler is capable of handling large amounts of RF power and is an ideal choice for antenna measurement applications. It is able to measure power between -20 and +20 dBm in a linear scale, allowing for easy power-related assessments. Furthermore, it can be used in applications such as load pulls, attenuator and circulator. In addition, it is also capable of growing and improving the performance of a receiver by providing an accurate, linear power metering capability that will help ensure accuracy and reliability.

Working Principle

The CPL-5213-20-NNN-79 RF Directional Coupler works by splitting the input power into two isolated parts: one that moves in the same direction (the forward path) and the other that moves in the opposite direction (the reflected path). The device splits the input power between the forward and reflected paths in a balanced manner, with very little loss of power. The device is capable of proving directivity up to 30dB in both forward and reflected paths.

The CPL-5213-20-NNN-79 RF Directional Coupler is comprised of three main components: a directional coupler, a splitter and a T-junction. The directional coupler works by dividing the power in the forward and reflected paths while providing isolation between the two. The splitter is used to prevent any residual power from travelling back towards the directional coupler and the T-junction is used to combine the outputs of the directional coupler and the splitter and allow the device to measure forward and reflected power accurately.

The device is designed to have very low insertion loss up to 10MHz and a maximum attenuation up to 20dB. It also provides very low intermodulation distortion and high directivity. It is able to measure power and flux density over a wide frequency range. This makes it an ideal choice for various applications, such as load pulls, circulator, attenuator and more.

Conclusion

The CPL-5213-20-NNN-79 RF Directional Coupler is a low loss, wideband device designed for high precision forward and reflected power measurements. It is capable of providing directivity up to 30dB in both forward and reflected paths with excellent level accuracy, and can also be used in a range of different applications such as load pulls, circulator, attenuator and more. It offers excellent performance for close-in and wideband measurements with low insertion loss and high directivity, making it an ideal choice for various high-power antenna applications.

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