AT-403(40)

Series:	--
Packaging:	Bulk
Part Status:	Active
Attenuation Value:	3dB
Frequency Range:	0Hz ~ 13GHz
Power (Watts):	2W
Impedance:	50 Ohms
Package / Case:	N-Type In-Line Module

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

<h2>Attenuators: AT-403(40) application field and working principle</h2><p>An attenuator is an electronic device used to reduce the power of a signal without distorting its other characteristics, such as frequency and phase. Most types of attenuators are passive linear devices, although there are active versions available. The AT-403(40) is a high-performance fixed-ratio 40dB microwave attenuator with superior performance and reliability. This device is suitable for applications in the communications industry due to its very high level of functional performance, low insertion loss, and low return loss.</p><h3>Application Field</h3><p>The AT-403(40) is designed primarily for microwave applications in which a high degree of attenuation accuracy and linearity are desired. It is an ideal device for attenuating signals in the lower microwave bands, such as CDMA, GSM, etc. It can be used in a variety of applications, including test and measurement, radars, and base station equipment.</p><h3>Working Principle</h3><p>The AT-403(40) is designed to reduce the input power of a signal without introducing any distortion or changes to other characteristics, such as frequency and phase. It is a passive device that is based on a two-port network that utilizes a resistor-capacitor (RC) matrix to achieve the desired attenuation level. The RC matrix consists of discrete resistors and capacitors connected in series and parallel configurations. The values of the components are selected to create an impedance mismatch between the input and the output, thereby creating an attenuation of the signal.</p><p>The AT-403(40) can be used in two-port configurations with balanced or unbalanced ports. Balanced ports are used in applications where a relatively low insertion loss is desired, while unbalanced ports are used in applications where a higher insertion loss is desired. In either configuration, the AT-403(40) produces a very low return loss, which ensures that the input and output signals are not distorted or altered in any way. </p><p>The AT-403(40) is a superior device for attenuating high frequency signals in the lower microwave bands. It is capable of providing up to 40dB of signal attenuation with minimal distortion or alteration of the signal characteristics. It is suitable for a variety of applications in the communications industry, including test and measurement, radars, and base station equipment.</p>

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