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CFWM455EY PDF预览

CFWM455EY

更新时间: 2024-02-06 10:36:18
品牌 Logo 应用领域
村田 - MURATA /
页数 文件大小 规格书
2页 38K
描述
Ceramic BPF

CFWM455EY 技术参数

生命周期:ObsoleteReach Compliance Code:compliant
风险等级:5.82Is Samacsys:N
其他特性:4 ELEMENTS滤波器类型:CERAMIC BPF
最高工作温度:80 °C最低工作温度:-20 °C
Base Number Matches:1

CFWM455EY 数据手册

 浏览型号CFWM455EY的Datasheet PDF文件第1页 
This is the PDF file of catalog No.P05E-9.  
No.P05E9.pdf 00.7.20  
!DIMENSIONS  
¡CFUM455-Y  
6.5  
¡CFWM455-Y  
6.5  
6.5  
9.5  
0.7T0.1  
0.5T0.1  
0.7T0.1  
4-0.15T0.05  
5-0.15T0.05  
2.41.80.8 0.7  
2.5 2.7 2.8  
0.5T0.1  
0.9  
Connection  
Connection  
1 2  
1
2
q
w
Input  
Output  
q
w
Input  
Output  
Ground  
4
4
5
3
3
ert Ground  
er  
0.7  
Tol. without notice : T0.3  
Tol. without notice : T0.3  
(in : mm)  
(in : mm)  
!TEST CIRCUITS  
¡CFUM455-Y  
¡CFWM455-Y  
CFWM455-Y  
CFUM455-Y  
R1  
R1  
1
2
2
5
4
1
3
3
4
Rg  
Rg  
R.F.  
Voltmeter  
R.F.  
Voltmeter  
R2  
S.S.G.  
R2  
S.S.G.  
RgWR1=R2=Input/Output Impedance  
RgWR1=R2=Input/Output Impedance  
Connection  
Connection  
q
w
Input  
Output  
q
w
Input  
Output  
er  
Ground  
er  
Ground  
Note : To take best advantage of safety features of ceramic filters, connect the output to an IF amplifier through a DC cut capacitor.  
Avoid directly applying a direct current to output end of ceramic filters.  
!
FREQUENCY CHARACTERISTICS  
¡CFUM455DY  
¡CFWM455DY  
0
200  
150  
0
200  
150  
10  
10  
20  
30  
40  
20  
30  
40  
50  
60  
70  
100  
50  
0
50  
60  
70  
100  
50  
0
80  
90  
80  
90  
100  
100  
430  
455  
480  
430  
455  
480  
Frequency (kHz)  
Frequency (kHz)  
41  

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