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BLFYM450D PDF预览

BLFYM450D

更新时间: 2024-11-08 03:41:27
品牌 Logo 应用领域
TOKO /
页数 文件大小 规格书
2页 200K
描述
Ceramic BPF, 0.45MHz, LEAD FREE PACKAGE-5

BLFYM450D 数据手册

 浏览型号BLFYM450D的Datasheet PDF文件第2页 
LFY/LFYM  
AM CERAMIC FILTERS  
Description  
Dimensions  
• AM Ceramic filters are connected in a ladder structure  
and are available as either 4/6 element devices  
• Bandwidths from 6 to 30 kHz  
Features  
• 450, 455 kHz, (460kHz and 486kHz by special request)  
• High selectivity  
• Compact package  
• Version with group delay variations specified also available  
• Lead-free terminations  
LFY  
Unit: mm  
Applications  
• AM radio cassettes, AM stereo sets  
• Cordless telephones, pagers  
Two-way radios  
LFYM  
Unit: mm  
STANDARD FILTERS SELECTION GUIDE  
TYPE LFY/LFYM  
TOKO  
Part  
Number  
Center *  
Frequency  
(kHz)  
Bandwidth  
at 6 dB  
(kHz)  
Bandwidth  
at 50 dB  
(kHz)  
Attenuation  
fo ± 100 KHz  
(dB)  
Insertion  
Loss  
(dB)  
Input/Output  
Impedance  
(kΩ)  
LFY  
ALFY455H  
ALFY455G  
ALFY455F  
ALFY455E  
BLFY455D  
BLFY455C  
BLFY455B  
LFYM  
455±1.0  
455±1.0  
455±1.0  
455±1.0  
455±2.0  
455±2.0  
455±2.0  
±3.0 min.  
±4.5 min.  
±6.0 min.  
±7.5 min.  
±10.0 min.  
±12.5 min.  
±15.0 min.  
±9.0 min.  
±10.0 min.  
±12.5 min.  
±15.0 min.  
±20.0 min.  
±24.0 min.  
±30.0 min.  
35.0 max.  
35.0 max.  
35.0 max.  
35.0 max.  
35.0 max.  
35.0 max.  
35.0 max.  
6.0 max.  
6.0 max.  
6.0 max.  
6.0 max.  
4.0 max.  
4.0 max.  
4.0 max.  
2.0  
2.0  
2.0  
1.5  
1.5  
1.5  
1.5  
ALFYM455H  
ALFYM455G  
ALFYM455F  
ALFYM455E  
BLFYM455D  
BLFYM455C  
BLFYM455B  
455±1.0  
455±1.0  
455±1.0  
455±1.0  
455±2.0  
455±2.0  
455±2.0  
±3.0 min.  
±4.5 min.  
±6.0 min.  
±7.5 min.  
±10.0 min.  
±12.5 min.  
±15.0 min.  
±9.0 min.  
±10.0 min.  
±12.5 min.  
±15.0 min.  
±20.0 min.  
±24.0 min.  
±30.0 min.  
35.0 max  
35.0 max  
35.0 max  
35.0 max  
35.0 max  
35.0 max  
35.0 max  
6.0 max.  
6.0 max.  
6.0 max.  
6.0 max.  
4.0 max.  
4.0 max.  
4.0 max.  
2.0  
2.0  
2.0  
1.5  
1.5  
1.5  
1.5  
* For 450kHz, substitute 450 for 455 in part number.  
August 2005  
1
CF-318-LFY/M  
R-LOG0805A  
© 2005 TOKO America, Inc.  
All Rights Reserved  
Printed in USA  

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