ATT-0263-76-SMA-02

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Attenuators are parts that reduce the power of an electrical signal. They are commonly used to decrease the amount of power in a communication system or a circuit. In this article, we will discuss the ATT-0263-76-SMA-02 attenuator and its application field and working principle.

What is ATT-0263-76-SMA-02?

The ATT-0263-76-SMA-02 is a device specifically designed for in-line transmission line power attenuation applications. This type of attenuator has a single connector on one end that is designed to fit a 7/16 DIN female port. The other end utilizes a standard SMA connector for system connection.

Applications of ATT-0263-76-SMA-02

The ATT-0263-76-SMA-02 is designed for use in high-frequency applications such as mobile radio systems, terrestrial microwave links, CATV systems, and other communication systems that require precise power level control. This type of attenuator also helps to decrease the power of a transmission line while simultaneously maintaining the signal integrity. This can help to reduce interference and noise levels in a system while still maintaining signal integrity.

Attenuation Characteristics

The ATT-0263-76-SMA-02 is designed to provide an attenuation range of 1 dB to 40 dB. This range is specifically optimized for high-frequency operation, allowing it to be used in applications requiring precise power control. The device offers excellent VSWR characteristics, with VSWR values of 1.38 maximum at 3 GHz, 1.42 maximum at 5 GHz, and 1.48 maximum at 7 GHz, making it suitable for high-frequency applications. The device also offers excellent insertion loss characteristics, with a maximum insertion loss of 0.15 dB at 3 GHz, 0.22 dB at 5 GHz, and 0.35 dB at 7 GHz, respectively.

Working Principle of ATT-0263-76-SMA-02

The ATT-0263-76-SMA-02 works on the principle of resistive attenuation. This type of device contains resistors that are used to reduce the power of an electrical signal as it is passing through it. The resistor value used in the device is typically chosen to provide a specific amount of power reduction in a given system. As the power is reduced in the system, the signal-to-noise ratio is also reduced. This helps to reduce the amount of interference and noise experienced by the system.

Summary

The ATT-0263-76-SMA-02 is an inline transmission line attenuator designed for high-frequency applications. It offers excellent attenuation characteristics, with an attenuation range of 1 dB to 40 dB. It also offers excellent VSWR and insertion loss characteristics, making it suitable for a variety of applications. The ATT-0263-76-SMA-02 works on the principle of resistive attenuation, using resistors to reduce the power of an electrical signal as it passes through the device.

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