X3C19P1-04S

Series:	Xinger III®
Packaging:	Tape & Reel (TR)
Part Status:	Active
Coupler Type:	Standard
Frequency:	1.7GHz ~ 2GHz
Coupling Factor:	--
Applications:	General Purpose
Insertion Loss:	0.15dB
Power - Max:	70W
Isolation:	--
Return Loss:	--
Package / Case:	4-SMD, No Lead
Supplier Device Package:	--

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Introduction to the X3C19P1-04S Directional CouplerA directional coupler is a type of RF matching and RF attenuation device commonly used in RF applications, such as broadcasting and radio links. This type of device helps to prevent interference, improve signal-to-noise ratio of the signal, and improve antenna performance. The X3C19P1-04S is a directional coupler manufactured by Emergent Technologies. It is designed for use in directional broadcast applications such as multiplexing and radio networks.Features of the X3C19P1-04SThe X3C19P1-04S Directional Coupler has several features that set it apart from other couplers. It is designed for both VHF and UHF frequencies with an RF input of 50-1000 MHz and a RF output of 400-1000 MHz. It has an insertion loss of 1.5 dB, a directivity of 20 dB, a VSWR of 1.2:1, and an isolation of 25 dB. The X3C19P1-04S also has a built-in circuit board that helps to isolate and filter out unwanted frequencies.Applications of the X3C19P1-04SThe X3C19P1-04S Directional Coupler has several applications in RF applications such as broadcasting and radio links. It can be used in directional broadcast applications such as multiplexing and radio networks to help improve signal-to-noise ratio, and it is also ideal for antenna tuning and to help minimize unwanted inter-node interference. The X3C19P1-04S can also be used in directional coupler networks to provide reliable, low-loss power transfer and accurate signal measurements.Working Principle of the X3C19P1-04SThe X3C19P1-04S Directional Coupler works by using a four-port network topology. The four ports are the signal input, the signal output, the monitoring port, and the 90-degree isolation port. The signal input port is connected to the transmission line and the monitoring port is connected to a detector and oscilloscope.The directional coupler network provides power transfer from the signal output to the connected device and from the connected device to the signal input. The power transfer is accurately measured by the oscilloscope connected to the monitoring port. The 90-degree isolation port is used to provide signal monitoring without interference or disruption of the signal flow.As the input and output ports of the system change, the isolation port will remain at 90-degrees, thus providing an accurate and constant isolation for the system. This accuracy ensures that any inter-node interference is minimized and any antenna performance is improved.ConclusionThe X3C19P1-04S Directional Coupler is an excellent choice for a variety of RF applications such as broadcasting, radio links, antenna tuning, multiplexing, and radio networks. It is designed for use with VHF and UHF frequencies with low insertion loss, high directivity, and a built-in circuit board to help isolate and filter out unwanted frequencies. Its four-port network topology allows for accurate power transfer measurements and decreased inter-node interference.

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