參數(shù)資料
型號: CFSKNG
廠商: TOKO Inc.
英文描述: FM CERAMIC FILTERS
中文描述: 調(diào)頻陶瓷過濾器
文件頁數(shù): 1/1頁
文件大?。?/td> 104K
代理商: CFSKNG
CFSKN G Series
FM CERAMIC FILTERS
August 2005
2005 TOKO America, Inc.
All Rights Reserved
Printed in USA
1
CF-324-CFSKN/G
R-LOG0805A
Dimensions
TOKO America, Inc.
1250 Feehanville Drive, Mount Prospect, Illinois 60056
Tel: (847) 297-0070 Fax: (847) 699-7864 Web: http://
www.tokoam.com
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.
Test Circuit
Description
High grade filters controlling 0.5
μ
S 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
TYPE CFSKN Flat Group Delay G Series
TOKO Center Bandwidth Bandwidth Insertion Spurious G.T.D. Impedance
Part Frequency at 3dB at 20dB Loss Response Bandwidth (In/Out)
Number (Fo)* (kHz) (kHz)
(dB) (dB) 0.5
μ
S (kHz) (k
Ω
)
#SK107M1N-AE-10G See Color Code Table 280±50 650 max. 6.0 max 30 min. Fo±80 min. 3.0/3.0
#SK107M2N-AE-20G See Color Code Table 230±50 600 max. 6.0 max 40 min. Fo±60 min. 3.0/3.0
#SK107M3N-AE-20G See Color Code Table 180±40 520 max. 7.0 max 40 min. Fo±45 min. 3.0/3.0
#SK107M4N-AE-20G See Color Code Table 150±40 400 max. 10.0 max 40 min. Fo±35 min. 3.0/3.0
#SK107M5N-AE-10G See Color Code Table 110±40 350 max. 10.0 max 30 min. Fo±25 min. 3.0/3.0
STANDARD FILTERS SELECTION GUIDE
Center Color
Rank Frequency* Code
A 10.70±0.03MHZ None
B 10.67±0.03MHZ Blue
C 10.73±0.03MHZ Orange
D 10.64±0.03MHZ Black
E 10.76±0.03MHZ White
Test Conditions
R
1
: 280
Ω
R
: 280
Ω
N.A.: HP4194A or equivalent
(Input impedance less than 15pF)
Unit: mm
* Standard center frequency: 10.7MHz
* Applicable center frequencies: 10.3MHz — 11.5MHz
* Center frequency tolerance: Standard ±30kHz; ±25kHz
and ±20kHz also available
SKM1N SKM2N SKM3N SKM4N SKM5N
Color Code Table
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