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Part Number
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SP446 |
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Manufacturer
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SIPAT |
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Description
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BB Filters |
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Published
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Aug 17, 2010 |
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Detailed Description
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www.DataSheet4U.com
Sichuan Institute of Piezoelectric and Acoustooptic Technology
For BB Filters (F-11 Package) SP446...
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|
Datasheet
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SP446
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Overview
www.
DataSheet4U.
com
Sichuan Institute of Piezoelectric and Acoustooptic Technology
For BB Filters (F-11 Package) SP446
Electrical Characteristic: Characteristic Nominal Center Frequency Stop Band Attenuation (from peak level) 1) at DC~(F0-30.
7)MHz 2) at F0+30.
7MHz~F0+200MHz Insertion Loss(at F0±2.
0MHz) 3DVVEDQG YDULDWLRQ at F0±2.
0 MHz) Input/Output Impedance (Nominal) Input/Output Impedance(fig1): Sym F0 Unit MHz dB Spec 446 50min 50min 4.
5max 2max 50Ω
IL
dB dB
F-11 Package(fig2):
L1 L2=18nH;C1 C2=1pF This may be changed according to PCB Frequency Characteristic(fig3):
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