AFS14A40-1900.00-T3 Filters

Series:	--
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Frequency - Center:	1.9GHz
Bandwidth:	40MHz
Insertion Loss:	2dB
Ratings:	--
Applications:	General Purpose
Mounting Type:	Surface Mount
Package / Case:	5-SMD, No Lead
Height (Max):	0.028" (0.70mm)
Size / Dimension:	0.055" L x 0.043" W (1.40mm x 1.10mm)

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SAW FiltersSurface Acoustic Wave (SAW) filters have become incredibly popular in the world of communications engineering due to their capacity to increase wireless network capacity and spur innovations in miniaturization of RF components. SAW filters are used to reject interference, select and generate frequencies and aid in the speeding of data transmissions. The AFS14A40-1900.00-T3 is a prime example of a SAW filter, and is capable of providing low insertion loss and excellent selectivity, while being resistant to various environmental factors.The AFS14A40-1900.00-T3 is a SAW filter featuring a center frequency of 1900 MHz and an insertion loss of under 0.5 dB. It is ideal for cellular radio bands, as it takes up very little board space and boasts a very high selectivity value. This filter is capable of rejecting various types of signals, such as large frequency spikes or other signal interference. Additionally, it can also be integrated into applications such as remote controls, radio receivers, antenna amplifiers, and more.The AFS14A40-1900.00-T3 offers a wide range of benefits in various applications. Firstly, it is designed to tolerate high power transmitting equipment, making it suitable for use in heavily populated urban areas where signal interference is common. Furthermore, it has an extremely low insertion loss, which means it can be used in various applications without pushing the cost of the equipment too high. Moreover, it has a tight pass band which helps reduce noise in communication networks, allowing for a clearer transmission between devices.So, what is the working principle behind the AFS14A40-1900.00-T3? The key component behind this filter is the SAW transducer, which consists of an array of interdigital electrodes located on the top and bottom of an acoustic substrate. When an electrical signal is applied to the transducer, it generates an acoustic wave that travels across the surface interface of the substrate. As the signal travels, it passes through various filters and oscillators, before being received at the receiver, where it is passed through a decoder which produces a final output signal.The AFS14A40-1900.00-T3 is a great example of how far SAW filter technology has come in recent years. Thanks to its high selectivity and low insertion loss, it has become an integral component in many applications, from cellular phones to remote controls. It is also highly resilient to various environmental factors and can easily be integrated into various systems, making it an essential tool for engineers looking to maximize the performance of their systems.

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