UPG2155TB-A

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RF switches are widely utilized in a variety of communication systems due to their key feature in providing signal paths that direct signals between desired ports. UPG2155TB-A from Korenix is a multiport RF Switch that delivers high-frequency signal switching from 5 ports to 2 ports. It features high isolation in all ports, excellent insertion loss between two ports, and low signal reflection.

Applications of UPG2155TB-A range from telecom basestations, antenna systems, mobile networks, GPS systems, satellite communications, etc. For instance, in telecom basestations, the UPG2155TB-A is installed in antenna systems where it facilitates the necessary link between base station transceivers and antennas, routing traffic to the desired antenna. In Mobile Networks, the switch helps to enhance system performance by improving signal gain and reducing power consumption. In the satellite communication systems, it is used to direct signal to the antenna that tracks the satellite and provide high gain.

UPG2155TB-A consists of a stationary port and five port relays. Each time when the switch is triggered, the port relays connect two ports together. The five port relays are connected to the stationary port in an open-drain configuration. When the switch is turned on, one port relay is connected to the stationary port which then connects the two desired ports together. The port relay is released when the switch is turned off, and the ports are disconnected.

UPG2155TB-A provides high isolation between two ports and low insertion loss. Its port-to-port isolation of greater than 55dB at 2GHz, and port-to-ground isolation of greater than 55dB at 2GHz, help maintain a low interference environment for signal transmission. The low insertion loss between two ports results in low return losses, thus signal degradation is minimal. It also provides high surge protection to ensure reliability.

In conclusion, UPG2155TB-A provides maximum performance and reliability in terms of signal transmission, with its low insertion loss, high port-to-port and ground isolation, as well as high surge protection. The RF switch is suitable for a wide range of applications including telecom basestations, mobile networks, GPS systems, and satellite communication systems.

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