1G0617-10

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Coupler Type:	Standard
Frequency:	4GHz ~ 8GHz
Coupling Factor:	10dB
Applications:	Military
Insertion Loss:	0.5dB
Power - Max:	5W
Isolation:	--
Return Loss:	16.5dB
Package / Case:	--
Supplier Device Package:	--

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RF Directional Coupler Application Field and Working Principle

RF directional couplers are used to measure the power of the RF signals in various types of communication systems. They are one of the most important components in an RF system, as they allow engineers to measure the delivered power of a communication signal accurately and effectively. In this article, we will discuss the application field and the working principle of an RF directional coupler type of 1G0617-10.

Applications of RF Directional Coupler Type 1G0617-10

A 1G0617-10 RF directional coupler is usually used for equipment with cell, multi-radio, Land Mobile Radio (LMR) and broadcast applications. It is also widely used for high power systems such as Base Transceiver System (BTS), Point to Point System ( PPS) and Point to Multi-Point System (PMP). Besides, the 1G0617-10 is suitable for frequent power measurement, especially when signals are too high or too low. Its wide temperature range of -40 to +85℃ also ensures it can be used by mobile transmitters, in both inside and outside environment. Thus, it is also used by profession radio communicators as well as in military communication systems.

Working Principle

A 1G0617-10 RF directional coupler works similarly to a splitter. It is designed to capture RF signals from a transmission line and transfer part of them to the coupler’s output terminals without leakages. The 1G0617-10 directional coupler comprises of four ports. A reference port, a output terminal, an isolation port, and a sense port. When the transmission line is connected to the reference port, it allows the signal to enter the coupler. Then, the signal is split and part of the signal enters the isolation port, while the rest of the signal is routed to the sense port. The output port is connected to the sense port which captures the part of the signal that is routed out of the reference port. The signal obtained is then amplified and displayed on the s coupler’s screen. This way, the coupler is able to interface with any antenna, radio, satellite, transceiver, transponderetc., hence allowing engineers to measure the power of the signals accurately.

Conclusion

In conclusion, the 1G0617-10 RF directional coupler is a widely used device for both commercial and military communication systems. It is designed to capture RF signals from a transmission line and transfer part of the signal to the coupler’s output terminal, allowing accurate measurement of the power of signals. Besides, its extended temperature range also makes it suitable for outdoor application, making it a valuable component for any communication system.

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