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| SP19001 Datasheet, PDF (1/1 Pages) SIPAT Co,Ltd – IF SAW Filters | |||
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Sichuan Institute of Piezoelectric and Acoustooptic Technology
SP19001 IF SAW Filters
Electrical Characteristic:
Characteristic
Nominal Center Frequency
3dB Bandwidth
Stop Band Attenuation (from peak level)
1) F0-50MHz ⦠F0-0.5MHz
2) F0-0.5MHz ⦠F0-0.33MHz
3) F0+0.33MHz ⦠F0+0.35MHz
4) F0+0.35MHz ⦠F0+0.5MHz
5) F0+0.5MHz ⦠F0+50MHz
Insertion Loss(at F0 point)
Group Delay Deviation(with F0±70kHz)
Input/Output Impedance (Nominal)
Input/Output Impedance(fig1):
Sym
F0
âF3dB
Unit
MHz
MHz
dB
IL
dB
âT
us
Spec
190
0.3
40min
27min
25min
27min
32min
6max
0.7max
See fig1
Lp1= 270nH;Ls2=160nH;Lc=78nH
This may be changed according to PCB
Frequency Characteristic(fig3):
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