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CFMA-012 PDF预览

CFMA-012

更新时间: 2024-02-21 15:45:42
品牌 Logo 应用领域
TOKO 陶瓷滤波器过滤器配套器件LTE
页数 文件大小 规格书
1页 114K
描述
AM CERAMIC FILTERS WITH MATCHING COIL

CFMA-012 技术参数

生命周期:ObsoleteReach Compliance Code:unknown
风险等级:5.83其他特性:HIGH SELECTIVITY
中心频率或截止频率 (fo/fc):0.46 MHz滤波器类型:CERAMIC BPF
高度:14 mm长度:13 mm
安装类型:THROUGH HOLE MOUNT物理尺寸:L13XB10XH14 (mm)
宽度:10 mmBase Number Matches:1

CFMA-012 数据手册

  
CFMA  
AM CERAMIC FILTERS WITH MATCHING COIL  
Description  
Dimensions  
• AM IF filters combining matching coil with  
CFM2 type in resin case  
• Center frequency range: 450 — 470kHz  
• Bandwidth at 6dB: 2 — 11kHz  
Features  
• Can be preset if required  
• High selectivity, suited to a wide range of applications  
• Low temperature coefficient  
• Low spurious response  
Unit: mm  
• Lead-free terminations  
Typical Characteristics  
Applications  
Frequency Response  
• AM radio-cassettes, AM stereo application sets  
• Wireless data communication equipment  
CFMA-027  
Test Circuit  
Frequency (kHz)  
STANDARD FILTERS SELECTION GUIDE  
TYPE CFMA (CERASIZER®/Triple-tuned)  
TOKO  
Part  
Number  
Center  
Frequency  
(kHz)  
Bandwidth  
at 6dB  
Selectivity  
at Fo±9KHz  
(dB)  
Ripple  
in Pass Band  
(dB)  
Input Level  
for 0.6mV  
Output (dB)  
Note  
(kHz)  
##CFMA-027  
##CFMA-003  
##CFMA-050  
##CFMA-012  
##CFMA-008  
##PCFMA-221  
450±1.5  
455±2.5  
459±1.5  
460±2.5  
468±2.5  
450±1.0  
5.0 min.  
5.0 min.  
5.0 min.  
5.0 min.  
5.0 min.  
9.5 min.  
25.0 min.  
25.0 min.  
25.0 min.  
25.0 min.  
25.0 min.  
17.0 min.  
1.0 max.  
1.0 max.  
1.0 max.  
1.5 max.  
1.0 max.  
0.7 max.  
78.5±3.0  
78.5±3.0  
78.5±3.0  
78.5±3.0  
78.5±3.0  
87.0±3.0 For AM stereo  
application  
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 America, Inc.  
1250 Feehanville Drive, Mount Prospect, Illinois 60056  
Tel: (847) 297-0070 Fax: (847) 699-7864 Web: http://www.tokoam.com  
August 2005  
1
CF-319-CFMA  
R-LOG0805A  
© 2005 TOKO America, Inc.  
All Rights Reserved  
Printed in USA  

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