B39202B7709C610

Series:	--
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Frequency - Center:	1.96GHz
Bandwidth:	60MHz
Insertion Loss:	3.5dB
Ratings:	--
Applications:	Cell Phone
Mounting Type:	Surface Mount
Package / Case:	6-SMD, No Lead
Height (Max):	0.032" (0.80mm)
Size / Dimension:	0.098" L x 0.079" W (2.50mm x 2.00mm)

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Introduction

B39202B7709C610 is a SAW filter (Surface Acoustic Wave Filter), which is an electronic filter used for signal processing in radio frequency (RF) and microwave applications. It is designed to have a relatively narrow passband with steep skirts. The main purpose of this device is to reject spurs, harmonics, and other unwanted components that may exist in the vicinity of the passband.

Application Field

The B39202B7709C610 is mainly used for radio communication, including mobile communication, broadcasting, broadcast radio, etc. It is also widely used in various fields such as video and audio signal transmission, base stations for communication, and radio and television signals. Applications include radio receivers, transportable telephone systems, and automatic broadcast filter networks (ABFN).

Working Principle

The B39202B7709C610 SAW filter works by guiding acoustic waves along a piezoelectric substrate. The acoustic waves are generated by an electrode, which is connected to a high-frequency signal source. The signal is then propagated by the travelling wave of the waveguide. The wave is reflected by end reflectors, narrowing the filter\'s passband, and then filtered.The filter\'s main function is to select the desired frequency. To do this, the frequency trace of the filter must coincide with the desired passband and provide a low insertion loss. The narrow stopband is achieved by design of the transducer and the reflectors. The filter\'s transmission characteristics can be adjusted by varistors that affect the properties of the reflectors.

Conclusion

The B39202B7709C610 SAW filter is a device used in a wide variety of radio and microwave applications. Its main purpose is to reject any spurs, harmonics, and other unwanted components that exist near the passband. It is mainly used for radio communication, video and audio signal transmission, and base stations for communication. The filter works by guiding an acoustic wave along a piezoelectric substrate and is designed to have a relatively narrow passband with steep skirts. Its transmission characteristics are adjustable by varistors that affect the properties of the reflectors.

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