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SFU455

Murata Electronics
Part Number SFU455
Manufacturer Murata Electronics
Description (SFU450 / SFU455) Ceramic Filters
Published Oct 9, 2006
Detailed Description www.DataSheet4U.com PIEZO FILTERS CERAMIC FILTERS FOR AM APPLICATIONS SFU450/455kHz The following filters were designed...
Datasheet PDF File SFU455 PDF File

SFU455
SFU455

Overview
www.
DataSheet4U.
com PIEZO FILTERS CERAMIC FILTERS FOR AM APPLICATIONS SFU450/455kHz The following filters were designed to address the needs of standard AM filtering requirements.
These filters are recommended for use in low cost products where economically, efficient designs are critical.
SPECIFICATIONS Part Number ‚SFU455A SFU450/455kHz 3dB Bandwidth (kHz) 10 (±3) Ripple (dB) max.
0 Selectivity F0 ± 9kHz 4@–10kHz 6@+10kHz 4@+10kHz 6@–10kHz Termination Impedance (Ohms) max.
3k Spurious Response (dB) min.
10 (1~3MHz) Insertion Loss (dB) max.
5 Operating Temperature Range –10°C to +80°C –10°C to +80°C Withstanding Voltage Center Frequency (kHz) 455 ± 2 462 ± 2 SFU455B (connected to an IF...


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