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PFS455A PDF预览

PFS455A

更新时间: 2024-11-24 20:04:11
品牌 Logo 应用领域
村田 - MURATA /
页数 文件大小 规格书
5页 228K
描述
Ceramic BPF, 0.455MHz

PFS455A 技术参数

生命周期:ObsoleteReach Compliance Code:unknown
风险等级:5.69其他特性:1 ELEMENT
中心频率或截止频率 (fo/fc):0.455 MHz滤波器类型:CERAMIC BPF
高度:5 mm最大插入损耗:5 dB
长度:6 mm安装类型:THROUGH HOLE MOUNT
物理尺寸:L6XB3XH5 (mm)宽度:3 mm
Base Number Matches:1

PFS455A 数据手册

 浏览型号PFS455A的Datasheet PDF文件第2页浏览型号PFS455A的Datasheet PDF文件第3页浏览型号PFS455A的Datasheet PDF文件第4页浏览型号PFS455A的Datasheet PDF文件第5页 
This is the PDF file of catalog No.P10E-4.  
No.P10E4.pdf 99.5.24  
CERAFIL® is the Registered Trademark  
of Murata Manufacturing Co., Ltd.  
CERAMIC FILTER  
Ultra-small  
Series 450  
-
470kHz  
-
PF  
!SPECIFICATION  
Selectivity  
3dB Band  
Width  
(kHz)  
Insertion  
Loss  
(dB) max.  
Part  
Composition  
T9kHz off  
(dB) min.  
Number  
4.5T1.5  
5.5T1.5  
5.5T1.5  
PFS455A  
8 (11)  
17 (23)  
17 (23)  
5 (2.5)  
6 (3)  
1 Element  
2 Element  
PFW455J  
PFWCC450J  
6 (3)  
2 Elements SMD  
(
) : Typ. value  
PFS455A  
PFW455J  
PFWCC450J  
"Center frequency is available between 450 and 470 kHz .  
Standard tolerance is T2kHz.  
"For synthesizers, the types of center frequencies 450, 459 and  
468 kHz are available. Standard tolerance is T1 kHz.  
"PFS/PFW series available on tape. ("-TF01" is added to the part  
number for tape. ex. PFS455A-TF01)  
"PFWCC series is mountable by automatic placers. ("-TC" is  
added to the part number for tape reel. ex. PFWCC450J-TC)  
!DIMENSIONS  
PFS455A  
PFW455J  
6.0T1.0  
6.0T1.0  
55  
J
55  
A
*
*
!THE RECOMMENDED IFT  
1.4T0.1  
0.5T0.1  
1.4T0.1  
1.4T0.1  
0.5T0.1  
Type  
7Z7mm IFT  
5Z5mm IFT  
Item  
(1) - (2) (2) - (3) (4) - (6) (1) - (2) (2) - (3) (4) - (6)  
Winding specifications  
2.5 2.5  
2.5 2.5  
T0.2 T0.2  
T0.2 T0.2  
S(3)  
(2)  
(4)S  
(6)  
Connection  
(1) Input  
(2) Ground  
(3) Output  
Connection  
(1) Input  
(2) Ground  
(3) Output  
85T  
67T  
90  
23T  
84T  
98T  
33T  
(1)  
(3) (2) (1)  
(3) (2) (1)  
(Bottom view)  
No-load Qu  
PFWCC450J  
Input Mark  
(4)  
GND  
65  
1.2T0.2  
(2)  
1.2T0.2  
(1)  
IN  
180pF  
180pF  
Tuning Capacitance  
(3)  
®
-
"The matching of CERAFIL PF series with the IFT is  
determined by the IFT secondary side impedance, |Z2|. Set the  
|Z2| at about 4.2k.  
5 5 J  
M
*
*
(1)  
(4)  
OUT  
(2)  
GND  
(3)  
5.7T0.3  
4.0T0.2  
Connection  
(1) Input  
(2) Output  
(3) Ground  
(4) Ground  
(in mm)  
!TEST CIRCUIT  
"Ceramic Filter Only  
"CERAFIL® with IFT  
PFS/PFB  
PFS/PFB  
7pF  
3k  
(1)  
(3)  
(1)  
(3)  
IFT  
300kΩ  
(2)  
(2)  
(4)  
(3)  
(2)  
RF  
RF  
S.S.G.  
S.S.G.  
Volt meter  
Volt meter  
(Rg=50)  
(Rg=50)  
(1)  
(6)  
PFWCC  
PFWCC  
7pF  
3kΩ  
(1)  
(2)  
(3)  
(1)  
(4)  
(2)  
(3)  
IFT  
(4)  
(4)  
300kΩ  
(3)  
(2)  
RF  
Volt meter  
S.S.G.  
RF  
S.S.G.  
(Rg=50)  
(Rg=50)  
Volt meter  
(1)  
(6)  
7

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