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CFWS455FY

Murata Electronics
Part Number CFWS455FY
Manufacturer Murata Electronics
Description FILTERS
Published Dec 5, 2015
Detailed Description FILTERS FOR COMMUNICATIONS EQUIPMENT–RESIN MOLDED, MULTI-ELEMENT–CFUS„Y/CFWS„Y SERIES The CFUS„Y lines of ceramic filter...
Datasheet PDF File CFWS455FY PDF File

CFWS455FY
CFWS455FY

Overview
FILTERS FOR COMMUNICATIONS EQUIPMENT–RESIN MOLDED, MULTI-ELEMENT–CFUS„Y/CFWS„Y SERIES The CFUS„Y lines of ceramic filters are 4-element devices connected in ladder form while the CFWS„Y455 filters contain 6-elements.
These highly selective filters are designed to address the G.
D.
T.
characteristics required in digital communications.
The excellent G.
D.
T.
characteristics allow these filters to be utilized in areas such as the mobile cellular markets as well as a variety of stereo applications.
Available in 450kHz and 455kHz versions.
DIMENSIONS: mm CFUS„Y455kHz 8.
0 0.
3 ± 0.
1 1.
5 max.
7.
3 0.
8 ± 0.
1 0.
15 ± 0.
05 3.
0 0.
6 ± 0.
1 2.
7 1.
2 ± 0.
5 ባቢ 7.
0 ቤ 4.
2 ባቢ ቤ Sealing 3.
3 ± 0.
5 CFWS„Y455kHz 11.
0 ± 0.
5 0.
8 ± 0.
1 7.
5 ± 0.
5 0.
15 3.
5 ± 0.
5 2.
9 ± 0.
3 0.
6 ± 0.
1 1.
2 ± 0.
5 2.
9 ± 0.
3 2.
6 ± 0.
3 1.
35 ± 0.
5 7.
0 ± 0.
5 ብ ቤ ባ ቢ 4.
3 ± 0.
3 ቦ 2.
3 ± 0.
5 Sealing 2.
0 ± 0.
3 ብ ቤባ ቢ ቦ 1.
5 max.
SPECIFICATIONS Part Number 6dB Bandwidth (kHz) min.
CFUS455BY CFUS455CY CFUS455DY CFUS455EY CFUS455FY CFUS455GY CFWS455BY CFWS455CY CFWS455DY CFWS455EY CFWS455FY CFWS455GY ±15.
0 ±12.
5 ±10.
0 ±7.
5 ±6.
0 ±4.
5 ±15.
0 ±12.
5 ±10.
0 ±7.
5 ±6.
0 ±4.
5 Attenuation Bandwidth (kHz) max.
±35 ±30 ±25 ±20 ±17.
5 ±15 ±35 ±30 ±25 ±20 ±17.
5 ±15 PART NUMBERING SYSTEM Stop Band Attenuation (dB) min 25 25 23 23 23 23 40 min.
40 min.
40 min.
40 min.
40 min.
40 min.
Insertion Loss (dB) max.
5.
0 6.
0 7.
0 8.
0 9.
0 10.
0 6.
0 7.
0 8.
0 9.
0 10.
0 11.
0 Ripple (dB) max.
1.
0 1.
0 1.
0 1.
0 1.
0 1.
0 1.
0 1.
0 1.
0 1.
0 1.
0 1.
0 Group Delay Time Input/Output sec.
max.
(kHz) Impedance (⍀) 15␮ (455 ± 10) 15␮ (455 ± 8.
0) 20␮ (455 ± 7.
0) 20␮ (455 ± 5.
0) 20␮ (455 ± 4.
0) 20␮ (455 ± 3.
0) 30␮ (455 ± 10) 30␮ (455 ± 8.
0) 30␮ (455 ± 7.
0) 30␮ (455 ± 5.
0) 40␮ (455 ± 4.
0) 40␮ (455 ± 3.
0) 1.
5k 1.
5k 1.
5k 1.
5k 2.
0k 2.
0k 1.
5k 1.
5k 1.
5k 1.
5k 2.
0k 2.
0k CFUS/CFWS 455 D Y FILTERS SERIES 450 OR 455 Frequency in kHz BANDWIDTH TYPE ̆Applicable in North American market only.
̄Applicable in European market only.
For more detailed informati...


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