SF16-0908M4UU01

Series:	SF, Kyocera
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Frequency - Center:	908.42MHz
Bandwidth:	19MHz
Insertion Loss:	2.3dB
Ratings:	--
Applications:	General Purpose
Mounting Type:	Surface Mount
Package / Case:	4-SMD, No Lead
Height (Max):	0.028" (0.70mm)
Size / Dimension:	0.063" L x 0.055" W (1.60mm x 1.40mm)

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SAW Filters

A Surface Acoustic Wave (SAW) Filter is a filter used most commonly in Radio Frequency (RF) or wireless communication systems. It is designed to pass only those frequencies that are within the designated frequency range, while blocking out or reject all other frequencies that are outside the predefined range.The SF16-0908M4UU01 is a SAW component that is specifically designed to separate two frequency bands that are in close proximity to each other or that share a common frequency. These two frequency bands can be on either side of a designated center frequency, with the bandpass filter being designed for two different stages in order to make the filter more efficient. The working principle of a SAW filter is based on the concept of wave interference. SAW filters have a transducer composed of a piezoelectric material and interdigital electrodes, which are separated by a thin film of dielectric material.When an electrical signal is sent into the transducer, it excites the piezoelectric material, causing it to vibrate and generate a surface acoustic wave. The interdigital electrodes then convert the vibrational energy into electrical energy, thus creating a signal. The electrical energy generated by the SAW filter is then filtered according to the type of filter that has been designed. If the filter is designed for the transmission of a certain frequency range, then only energy within this frequency range will pass through the filter, while all other energy outside the frequency band will be blocked. The SF16-0908M4UU01 SAW filter is used in a variety of consumer products such as wireless microphones, Bluetooth keyboards and headsets, Mobile phones and land mobile radio systems. These products use the SF16-0908M4UU01 SAW filter to keep electrical interference from disrupting wireless signals.The SF16-0908M4UU01 SAW filter is rated to perform over a temperature range of -30°C to 85°C, which allows it to be used in a wide range of high-temperature applications. It is also designed to have a high rejection rate and low insertion loss so that it can effectively filter out all unwanted signals.In addition, the SF16-0908M4UU01 SAW filter has a very high frequency response and it can handle frequencies up to 8 GHz. This makes it suitable for a wide range of applications, such as radio frequency identification (RFID) devices, ultra-wideband (UWB) communications, and access control systems. Overall, the SF16-0908M4UU01 SAW filter is a high-performance component designed to filter out unwanted frequencies and increase the fidelity of a given signal. It is suitable for a wide range of applications in consumer products, RFID systems, and other wireless communication systems.

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