ATT-290M-05-HEX-02

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Attenuators are used to reduce the level of a signal without distorting its waveform or introducing noise. The ATT-290M-05-HEX-02 is an N-type attenuator designed to reduce the signal level of electromagnetic interference (EMI) for testing and measuring applications. It is well suited for use in extreme temperature and vibration environments.

The ATT-290M-05-HEX-02 is a 50 ohm attenuator with an instantaneous frequency range of DC to 4 GHz. The attenuation range is from 2 to 15dB in 1 dB steps. The return loss is greater than 15 dB, and the standing wave ratio (SWR) is 1.15:1 max across the entire frequency range. It has an operating temperature range from -54° to +165° C.

The ATT-290M-05-HEX-02 is a wideband, high-power, multi-stage, adjustable attenuator which incorporates balanced low impedance networks with solid state switches. These switches are designed to allow a low insertion loss return for the entire band, no matter the attenuation setting. The network operates by combining two, or more, cascaded attenuators to provide a uniform attenuation over a wide frequency range. The combined effect of the attenuators produces a low insertion loss (less than 0.3 dB), and excellent power handling capability (maximum forward power of 30W). This enables the ATT-290M-05-HEX-02 to provide excellent performance in EMI applications.

The ATT-290M-05-HEX-02 is ideal for use in EMI testing, where it can be used to reduce the signal level at different frequencies to simulate real-world operating conditions. It is also well suited for wireless communication systems, amplifiers, and antenna preamplifiers. It is also useful in a variety of manufacturing and SCADA (supervisory control and data acquisition) applications.

The working principle of the ATT-290M-05-HEX-02 is relatively simple. It consists of multiple, cascaded attenuators with solid-state switches that allow a low-insertion-loss return for the entire band, regardless of the attenuation setting. The switches allow signal to travel from input to output without any loss, except for the attenuation applied by the attenuators themselves. When the required attenuation is set, these attenuators combine to form a uniform attenuation across the entire frequency range, allowing the user to accurately reduce the signal level without compromising its integrity.

The ATT-290M-05-HEX-02 is an excellent choice for attenuating EMI or radio signals in a variety of applications. It is well suited for use in extreme temperature and vibration environments, and has low insertion loss, excellent power handling capabilities, and a wide frequency range. Its simple working principle makes it easy to use and understand, making it an excellent choice for EMI testing and a variety of other applications.

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