SF1115A

Series:	--
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Frequency - Center:	199MHz
Bandwidth:	100kHz
Insertion Loss:	7dB
Ratings:	--
Applications:	Cellular, GSM
Mounting Type:	Surface Mount
Package / Case:	10-SMD, No Lead
Height (Max):	0.079" (2.00mm)
Size / Dimension:	0.358" L x 0.280" W (9.09mm x 7.11mm)

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SAW Filters

Surface Acoustic Wave (SAW) filters are high performance RF components that are widely used today in many different cutting-edge applications. The SF1115A SAW filter, for example, is an especially popular component due to its high performance capabilities and relatively small size. This guide will discuss the various applications of the SF1115A SAW filter as well as its working principle.The SF1115A SAW filter is designed to be used in a variety of applications. The main use of the filter is to provide adequate filtering and signal isolation between different frequencies in order to improve the performance of electronic systems. The SF1115A filter is also beneficial in reducing interference from external sources. It is a particularly popular choice when it comes to mobile applications such as cell phones, where it is used to filter undesired RF signals from the desired transmissions. The SF1115A filter is also used extensively in radio broadcasting and television systems. In these applications, the filter is used to reduce noise and other undesired signals from the desired transmission frequency. This helps to improve the signal-to-noise ratio of the transmissions and ensures that the broadcasted signals are properly received by listeners. The SF1115A filter is also used in the manufacturing of medical devices. In these applications, the filter is used to filter out undesired RF signals from the desired transmission frequencies of the device in order to improve signal clarity and reduce interference. This helps to ensure that the medical device is more accurately able to process signals correctly, which is important for producing precise results from medical tests. The working principle of the SF1115A filter is based on the transmission of acoustic waves through a piezoelectric substrate. When an electric current passes through the filter, it causes the piezoelectric material to vibrate and generate acoustic waves. These waves then move through the filter and interact with the frequency-selective elements inside the filter, which allow only certain signals to pass through. This helps to reduce interference from undesired signals and enhance the signal clarity of desired signals. In conclusion, the SF1115A filter is a highly versatile and reliable component that is used extensively in a wide variety of applications. It is designed to provide adequate filtering and signal isolation between different frequencies in order to improve the performance of electronic systems. Additionally, the filter is beneficial in reducing interference from external sources and is used extensively in radio broadcasting and television systems as well as in the manufacturing of medical devices. The working principle of the SF1115A filter is based on the transmission of acoustic waves through a piezoelectric substrate, which helps to reduce interference and improve the signal clarity of desired signals.

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