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BCFA-459 [TOKO]

AM CERAMIC FILTERS; 上午陶瓷过滤器
BCFA-459
型号： BCFA-459
厂家： TOKO, INC    TOKO, INC
描述：

AM CERAMIC FILTERS
上午陶瓷过滤器

陶瓷滤波器 过滤器 LTE
文件： 总1页 (文件大小：95K)
中文：  中文翻译
下载：  下载PDF数据表文档文件
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CFA  
AM CERAMIC FILTERS  
Description  
Dimensions  
• Unique structure single element AM IF filter  
• Center frequency range: 450 — 470kHz  
• Bandwidth at 6dB: 13±3kHz  
Features  
• Compact, low profile  
• High selectivity, suited to a wide range of applications  
• Low temperature coefficient  
• Low spurious response  
• Lead-free terminations  
Unit: mm  
Applications  
• AM radio-cassettes  
• Wireless data communication equipment  
Typical Characteristics  
Frequency characteristics  
AFCFA-450L02  
Test Circuit  
Frequency Response  
ACFA-450  
STANDARD FILTERS SELECTION GUIDE  
TYPE CFA (CERATUNE®)  
TOKO  
Part  
Number  
Center  
Frequency  
(kHz)  
Bandwidth  
at 6dB  
Selectivity  
at Fo±9kHz  
(dB)  
Ripple  
in Pass Band  
(dB)  
Insertion  
Loss  
(dB)  
Input/Output  
Impedance  
(kΩ)  
(kHz)  
#ACFA-450  
#BCFA-450  
450±1.1  
450±2.1  
455±1.1  
455±2.1  
459±1.1  
459±2.1  
468±1.1  
468±2.1  
450.2±1.1  
455.2±1.1  
459.2±1.1  
13±3.0  
13±3.0  
13±3.0  
13±3.0  
13±3.0  
13±3.0  
13±3.0  
13±3.0  
5.0 min.  
5.0 min.  
5.0 min.  
6.0 min.  
6.0 min.  
6.0 min.  
6.0 min.  
6.0 min.  
6.0 min.  
6.0 min.  
6.0 min.  
10.0 min.  
10.0 min.  
10.0 min.  
0
0
0
0
0
0
0
0
0
0
0
5.0 max.  
5.0 max.  
5.0 max.  
5.0 max.  
5.0 max.  
5.0 max.  
5.0 max.  
5.0 max.  
4.0 max.  
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4.0 max.  
3.0/3.0  
3.0/3.0  
3.0/3.0  
3.0/3.0  
3.0/3.0  
3.0/3.0  
3.0/3.0  
3.0/3.0  
3.0/3.0  
3.0/3.0  
3.0/3.0  
#ACFA-455  
#BCFA-455  
#ACFA-459  
#BCFA-459  
#ACFA-468  
#BCFA-468  
#AFCFA-450L02  
#AFCFA-455L02  
#AFCFA-459L02  
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-312-CFA  
R-LOG0805A  
© 2005 TOKO America, Inc.  
All Rights Reserved  
Printed in USA  

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