Datasheet Summary
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Sichuan Institute of Piezoelectric and Acoustooptic Technology
For DECT RF Filters (F-11 Package) SP886
Electrical Characteristic: Characteristic Nominal Center Frequency 1dB Bandwidth(from f0) Stop Band Attenuation (from peak level) at F0±45MHz Insertion Loss(at F0±1.2MHz) Input/Output Impedance (Nominal) Input/Output Impedance(fig1): Sym F0 ∆F1dB Unit MHz MHz dB dB Spec 886 ±1.2 40min 4.5max
F-11 Package(fig2):
L1 L2=10nH This may be changed according to PCB Frequency Characteristic(fig3):
T y p e p e rfo r m a n c e
Ã
-1 0
-2 0 M a g n it u d e (d B )
-3 0
-4 0
-5 0
-6 0
-7 0 800 820 840 860 880 900 920 940 960 980
F re q u e n c y (M H z )
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- -
- -
- -
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