CFSKNG

Manufacturer Part NumberCFSKNG
DescriptionFM CERAMIC FILTERS
ManufacturerTOKO [TOKO, Inc]
CFSKNG datasheet
 
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Description
• High grade filters controlling 0.5μS bandwidth.
Features
• Compact and low profile (ideal for slimline sets)
• Low temperature coefficient and dispersion for
reliable response
• High selectivity for excellent spurious response control
• Low spurious response
• Independent terminal structure
• Lead-free terminations
Applications
• Especially suited for digital cordless telephones
and high grade stereo sets.
• MIDI audio systems and car stereo
• Digital telecommunications equipment
Color Code Table
Center
Rank
Frequency*
A
10.70±0.03MHZ
B
10.67±0.03MHZ
C
10.73±0.03MHZ
D
10.64±0.03MHZ
E
10.76±0.03MHZ
* Standard center frequency: 10.7MHz
* Applicable center frequencies: 10.3MHz — 11.5MHz
* Center frequency tolerance: Standard ±30kHz; ±25kHz
and ±20kHz also available
STANDARD FILTERS SELECTION GUIDE
TYPE CFSKN Flat Group Delay G Series
TOKO
Center
Part
Frequency
Number
(Fo)*
#SK107M1N-AE-10G See Color Code Table 280±50
#SK107M2N-AE-20G See Color Code Table 230±50
#SK107M3N-AE-20G See Color Code Table 180±40
#SK107M4N-AE-20G See Color Code Table 150±40
#SK107M5N-AE-10G See Color Code Table 110±40
The information furnished by TOKO, Inc. is believed to be accurate and reliable. However, TOKO reserves the right to make changes or improvements in the design, specification or manufacture
of its products without further notice. TOKO does not assume any liability arising from the application or use of any product or circuit described herein, nor for any infringements of patents or
other rights of third parties which may result from the use of its products. No license is granted by implication or otherwise under any patent or patent rights of TOKO, Inc.
August 2005
© 2005 TOKO America, Inc.
All Rights Reserved
Printed in USA
Dimensions
SKM1N
SKM2N
Test Circuit
Color
Code
None
Blue
Orange
Black
White
Test Conditions
R
:
280Ω
1
R
:
280Ω
2
N.A.: HP4194A or equivalent
(Input impedance less than 15pF)
Bandwidth
Bandwidth
Insertion
at 3dB
at 20dB
Loss
(kHz)
(kHz)
(dB)
650 max.
6.0 max
600 max.
6.0 max
520 max.
7.0 max
400 max.
10.0 max
350 max.
10.0 max
TOKO America, Inc.
1250 Feehanville Drive, Mount Prospect, Illinois 60056
Tel: (847) 297-0070 Fax: (847) 699-7864 Web:
CF-324-CFSKN/G
R-LOG0805A
CFSKN G Series
FM CERAMIC FILTERS
Unit: mm
SKM3N
SKM4N
SKM5N
Spurious
G.T.D.
Impedance
Response
Bandwidth
(In/Out)
(dB)
0.5μS (kHz)
(kΩ)
30 min.
Fo±80 min.
3.0/3.0
40 min.
Fo±60 min.
3.0/3.0
40 min.
Fo±45 min.
3.0/3.0
40 min.
Fo±35 min.
3.0/3.0
30 min.
Fo±25 min.
3.0/3.0
http://www.tokoam.com
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