CFSKNX TOKO, CFSKNX Datasheet

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CFSKNX

Manufacturer Part Number
CFSKNX
Description
FM CERAMIC FILTERS
Manufacturer
TOKO
Datasheet
Description
• Low insertion loss design for lower gain
Features
• Compact and low profile (ideal for slimline sets)
• Low temperature coefficient and dispersion for
• High selectivity
• Low spurious response
• Independent terminal structure
• Lead-free terminations
Applications
• Cordless telephones, tuner packs, radio cassettes,
• Wireless data communication equipment
Color Code Table
* Standard center frequency: 10.7MHz
* Applicable center frequencies: 10.3MHz — 11.5MHz
* Center frequency tolerance: Standard ±30kHz; ±25kHz
STANDARD FILTERS SELECTION GUIDE
August 2005
© 2005 TOKO America, Inc.
All Rights Reserved
Printed in USA
#SK107M1N-AE-10X
#SK107M2N-AE-20X
#SK107M3N-AE-20X
#SK107M4N-AE-20X
TYPE CFSKN Low Loss X Series
#SK107M0N-AE-10X
#SK107M5N-AE-10X
reliable response
car radios, compact portable radios
dispersion in transceiver applications.
and ±20kHz also available
Rank
Number
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.
TOKO
A
B
C
D
E
Part
10.70±0.03MHZ
10.67±0.03MHZ
10.73±0.03MHZ
10.64±0.03MHZ
10.76±0.03MHZ
Frequency*
Center
See Color Code Table
See Color Code Table
See Color Code Table
See Color Code Table
See Color Code Table
See Color Code Table
Frequency
Center
(Fo)*
Orange
Color
Code
White
None
Black
Blue
Bandwidth
330±50
280±50
230±50
180±40
150±40
110±30
at 3dB
(kHz)
TOKO America, Inc.
1250 Feehanville Drive, Mount Prospect, Illinois 60056
Tel: (847) 297-0070 Fax: (847) 699-7864 Web:
www.DataSheet4U.com
CF-323-CFSKN/X
R-LOG0805A
Bandwidth
680 max.
650 max.
600 max.
520 max.
400 max.
350 max.
at 20dB
Dimensions
Test Circuit
Test Conditions
R
R
N.A.: HP4194A or equivalent
SKM0N
(kHz)
1
2
:
:
280Ω
280Ω
(Input impedance less than 15pF)
SKM1N
Insertion
2.5±2.0
2.5±2.0
3.0±2.0
3.5±1.5
5.5±2.0
6.0±2.0
Loss
(dB)
SKM2N
Response
Spurious
CFSKN X Series
30 min.
30 min.
40 min.
40 min.
40 min.
30 min.
FM CERAMIC FILTERS
(dB)
SKM3N
http://www.tokoam.com
SKM4N
Impedance
Unit: mm
330/330
330/330
330/330
330/330
330/330
330/330
(In/Out)
(Ω)
SKM5N
1

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