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RFTYT Low PIM Couplers Combined or Open Circuit

Low intermodulation coupler is a device widely used in wireless communication systems to reduce intermodulation distortion in wireless devices. Intermodulation distortion refers to the phenomenon where multiple signals pass through a nonlinear system at the same time, resulting in the appearance of non existing frequency components that interfere with other frequency components, leading to a decrease in wireless system performance.

In wireless communication systems, low intermodulation couplers are usually used to separate the input high-power signal from the output signal to reduce intermodulation distortion.


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Overview

The low intermodulation coupler is well-designed and can effectively suppress intermodulation distortion, improve the linearity and dynamic range of the system. It can proportionally allocate input signals to two output ports, thereby reducing the power density on nonlinear components and reducing the possibility of intermodulation.

Low intermodulation couplers can operate over a wide frequency range and are suitable for wireless communication systems in different frequency bands. It can meet the communication needs of different frequency bands and maintain stable intermodulation performance.

Low intermodulation couplers typically use structures such as microstrip lines and coplanar waveguides, which have smaller dimensions and weight. This makes it easy to integrate and layout in wireless devices, saving space, and providing better system flexibility.

Low intermodulation couplers can withstand higher input power without causing system failures or performance degradation due to high power. This is particularly important for high-power communication systems, which can ensure the reliability and stability of the system.

Low intermodulation couplers play an important role in wireless communication systems, effectively suppressing intermodulation distortion and improving system performance. Its excellent intermodulation performance, wide frequency bandwidth, adjustable coupling, compact size, and high power tolerance make it an indispensable part of wireless communication system design and optimization.

Data Sheet

Low PIM Couplers
Model Frequency range Degree of coupling (dB) PIM(dBc, @2*43dBm) Coupling Loss Insertion Loss Isolation VSWR Power Rating PDF Download
CPXX-F4818/0.38-3.8 0.38-3.8GHz 5|6|7|10|13|15|20|30 ≤-150/-155/-160  ±1.2dB 2.3dB 23dB 1.3 300W N/F   DIN/F   4.3-10/F
CPXX-F4813/0.698-3.8 0.698-3.8GHz 5|6|7|8|10|12|13|1520|25|30|40 ≤-150/-155/-160  ±0.9dB 2.3dB 23dB 1.3 300W N/F   DIN/F   4.3-10/F
CPXX-F4312/0.555-6.0 0.555-6GHz 5|6|7|10|13|15|20|30|40 ≤-150/-155 ±1.0dB 2.3dB 17dB 1.3 300W N/F  

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