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CFUS455D PDF预览

CFUS455D

更新时间: 2024-01-22 05:46:03
品牌 Logo 应用领域
村田 - MURATA /
页数 文件大小 规格书
1页 28K
描述
Ceramic BPF, 0.455MHz,

CFUS455D 技术参数

生命周期:ObsoleteReach Compliance Code:unknown
风险等级:5.84其他特性:4 ELEMENTS
最大衰减频率 (+/- delta f):20 kHz衰减频率(+/-Δf)-最小值:10 kHz
最大频率时的衰减:40 dB衰减@频率最小值:6 dB
中心频率或截止频率 (fo/fc):0.455 MHz滤波器类型:CERAMIC BPF
高度:7.3 mm输入/输出阻抗:1500 OHM OHM OHM
最大插入损耗:4 dB长度:8 mm
安装类型:THROUGH HOLE MOUNT最高工作温度:80 °C
最低工作温度:-20 °C物理尺寸:L8XB7XH7.3 (mm)
宽度:7 mmBase Number Matches:1

CFUS455D 数据手册

  
This is the PDF file of catalog No.P05E-9.  
No.P05E9.pdf 00.7.20  
*CERAFIL®is the Registered Trademark  
of Murata Manufacturing Co., Ltd.  
®
CERAFIL  
Ceramic Filter for Communications Equipment  
Series  
CFUS455  
Resin Molded, High Selectivity Type Ceramic Filter (4-Element)  
Ceramic Filter CFUS455 series are high selectivity ceramic  
filters which consist of 4 ceramic elements connected in a  
ladder form.  
They are recommended for use as filters for transceivers or  
auxiliary filters for high-class transceivers.  
!FEATURES  
1. High selectivity.  
2. The pass bandwidths from 30kHz to 4kHz are available.  
3. Easily mountable onto printed boards.  
4. Operating temperature range : Y20D to W80D  
Storage temperature range : Y40D to W85D  
!SPECIFICATIONS  
Character-  
Attenuation  
455T100kHz  
(dB) min.  
Input/Output  
Impedance  
()  
Center Frequency  
(kHz)  
6dB Bandwidth  
(kHz) min.  
40dB Bandwidth  
(kHz) max.  
Insertion Loss  
(dB) max.  
istics  
Part Number  
455T2  
T15  
T30  
T24  
T20  
T15  
T12.5  
T10  
T09  
CFUS455B  
CFUS455C  
CFUS455D  
CFUS455E  
CFUS455F  
CFUS455G  
CFUS455HT  
27  
27  
27  
27  
27  
25  
35  
4
4
4
6
6
6
6
1500  
1500  
1500  
1500  
2000  
2000  
2000  
455T2  
T12.5  
T10  
455T1.5  
455T1.5  
455T1.5  
455T1  
T07.5  
T06  
T04.5  
T03  
455T1  
!DIMENSIONS  
!TEST CIRCUIT  
!FREQUENCY CHARACTERISTICS  
8.0T0.3  
CFUS455-  
0
M
*
* : EIAJ MONTHLY CODE  
e
q w  
R1  
10  
CFUS455B  
CFUS455E  
20  
0.8T0.1  
0.6T0.1  
30  
40  
50  
Rg  
R.F.  
Voltmeter  
E2  
R2  
E1  
S.S.G.  
0 dBm  
0.15T0.05  
2.7T0.3 1.2T0.5  
60  
410 420 430 440 450 460 470 480 490 500  
RgWR1=R2=Input/Output Impedance  
w
q
Frequency (kHz)  
Connection  
q
w
e
Input  
e
Connection  
Ground  
Output  
(in mm)  
q
w
e
Input  
Ground  
Output  
Sealing  
3.3T0.5  
Note : To take best advantage of safety feature of ceramic filters, connect the output to an IF amplifier through a DC cut capacitor.  
Avoid directly applying a direct current to output of ceramic filters (between 3 and 2).  
32  

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