CPL-5218-20-SMA-79

Series:	--
Packaging:	Bulk
Part Status:	Active
Coupler Type:	Standard
Frequency:	7GHz ~ 18GHz
Coupling Factor:	20dB
Applications:	--
Insertion Loss:	--
Power - Max:	50W
Isolation:	--
Return Loss:	--
Package / Case:	SMA In-Line Module
Supplier Device Package:	--

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Introduction

The CPL-5218-20-SMA-79 directional coupler is a radio frequency (RF) coupler designed for use in a range of different applications. It is a type of component used to measure the power of the signal from an RF transmitter or receiver. The coupler works by passing a portion of the signal energy traveling through the transmission line. This signal is referred to as the coupling port, and the amount of energy passing through is referred to as the coupling factor.

Application Field

The CPL-5218-20-SMA-79 directional coupler can be used in the following applications:• Broadband amplifiers: This type of electronic device is used to increase the signal strength and range of an antenna. The directional coupler can be used to monitor the output power of broadband amplifiers.• Power monitoring: The CPL-5218-20-SMA-79 directional coupler can be used to monitor the power of radio transmitters and receivers. This is especially useful for determining the power of the signal being sent, and how much energy is being absorbed by an antenna.• RF measurement: The CPL-5218-20-SMA-79 directional coupler can be used to accurately measure the power of a wide range of radio frequencies. This can be used to test the strength of an antenna, or to measure the power of a specific device.• Radar systems: CPL-5218-20-SMA-79 directional couplers can be used to protect radar systems from interference and feedback. They can also be used to measure the power of the radar signal.

Working Principle

The working principle of the CPL-5218-20-SMA-79 directional coupler is based on the principle of signal energy being coupled from one transmission line to another. The directional coupler uses two transmission lines. The first line is the input port, where the signal energy is supplied to the coupler. The second line is the output port, where the signal energy is delivered from the coupler.The coupler also has two ports: the coupling port and the reference port. The coupling port is connected to the input line and the reference port is connected to the output line. The signal energy is passed from the input line to the output line through the coupling port. The reference port measures the signal power that is being delivered from the output port.The directional coupler also has a third port, known as the directivity port. This port is used to measure the amount of signal energy that is being delivered from the output port. This is referred to as the coupling factor. The coupling factor is the ratio of the signal power being delivered from the output port to the signal power being delivered from the reference port.The CPL-5218-20-SMA-79 directional coupler is designed to operate over a wide range of frequencies. This makes it an effective tool for measuring the power of a wide range of RF devices and systems.

Conclusion

The CPL-5218-20-SMA-79 directional coupler is a type of RF coupler used for a variety of applications. It works based on the principle of signal energy being coupled from one transmission line to another. The coupler has a coupling port, a directivity port, and a reference port. It is designed to accurately measure the power of a wide range of radio frequencies, which makes it an effective tool for monitoring the output power of RF transmitters and receivers, or for measuring the power of an antenna.

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