ATT-0218-09-NNN-02

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Attenuators are components that reduce the power of a signal without distorting its waveform. They come in many different forms, but the ATT-0218-09-NNN-02 is a specific type of attenuator designed for use in a telecommunications environment. This article will discuss the application field and working principle of the ATT-0218-09-NNN-02.

The ATT-0218-09-NNN-02 is principally used in telephone or other special telecom applications. It is used to reduce signals in the range of 50 dB to 80 dB over a frequency range of 20 Hz to 70 kHz. The attenuator can be used to reduce the level of a signal in a phone line, for example. This is necessary to ensure that the signal level on the phone line does not exceed the maximum allowable limit. The cut-off frequency is important because it determines the maximum frequency of the signal that can be attenuated. In the case of the ATT-0218-09-NNN-02, this frequency is 70 kHz.

Inside the ATT-0218-09-NNN-02 are several components that work together to provide the required level of attenuation. These include three resistors, one capacitor, and one inductor. The three resistors form two voltage divider circuits, which reduce the signal by a certain amount. The capacitor and inductor are used to create a low pass filter, which further reduces the signal level. The filter is tuned to the cut-off frequency of 70 kHz, ensuring that the signal is properly attenuated across the entire frequency range.

When a signal is applied to the input of the ATT-0218-09-NNN-02, it is first divided into two parts by the voltage dividers. These two signals are then filtered by the low pass filter, reducing the signal level by a certain amount before it is outputted from the attenuator. The amount of attenuation is adjustable by changing the values of the resistors in the voltage dividers. This allows the user to adjust the signal level as desired.

In addition to the primary components, the ATT-0218-09-NNN-02 also has several other features that make it suitable for use in a telecom environment. It has a low insertion loss, meaning that it does not introduce significant distortion into the signal. It also has a high isolation rating, meaning that it is highly immune to outside interference. Finally, the unit\'s small size makes it easy to install and maintain.

The ATT-0218-09-NNN-02 is an effective and reliable attenuator that is designed to meet the exacting demands of the telecommunications industry. It is suitable for use in a wide range of applications, and its adjustable attenuation levels make it useful for a variety of scenarios. By understanding its working principle and features, users can be sure that they have a reliable attenuator that will provide them with the performance that they need.

The specific data is subject to PDF, and the above content is for reference