XEC24E3-03GR1

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RF directional couplers are indispensable for radio frequency (RF) and microwave telecommunications systems and networks. As an important passive component of RF communications systems, the RF directional coupler is used to sample transmitted power and transmit received power. The XEC24E3-03GR1 is one of the most commonly used RF directional couplers and is widely applied in a variety of modern communication systems.

The XEC24E3-03GR1 is a four-port RF directional coupler, featuring low loss and broad band operation. It is marked by low intermodulation distortion (<-165dBc) and excellent VSWR (1.5:1). In terms of specifications, the XEC24E3-03GR1 features an operating frequency range of 800MHz to 4GHz, a maximum insertion loss of 0.12dB, and a directivity of 23dB. Moreover, the unit also features a coupling accuracy of ±2dB, a sampled power range of 20 to 33dBm, and a maximum power of 150W.

The XEC24E3-03GR1’s broad band operation enables it to be used in a variety of wireless communication systems, such as TDD systems, CDMA systems, and GSM systems. Moreover, it is also widely used in fixed-wireless access systems, radio link systems, and base station antenna systems. Furthermore, the XEC24E3-03GR1 can be used in mobile microwave systems and high-power base station uplink feeder systems.

The working principle of the XEC24E3-03GR1 involves a reverse conversion method. This method is achieved through the magnetron effect. The magnetron effect occurs when an RF electric field is applied to the coupling structure of the directional coupler. This electric field causes the currents of the two directional coupler ports to be inversely proportional to each other, thus resulting in a reverse conversion effect.

The XEC24E3-03GR1 is a highly reliable and high-performance RF directional coupler. Its low insertion loss and wide operating frequency range make it an ideal choice for a variety of modern communication systems. Moreover, its reverse conversion method allows it to sample transmitted power and transmit received power, making it an indispensable component of RF communication systems.

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