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參數(shù)資料
| 型號： | PFS455A |
| 廠商： | MURATA MANUFACTURING CO LTD |
| 英文描述： | 0.455 MHz, CERAMIC BPF |
| 文件頁數(shù)： | 1/5頁 |
| 文件大?。?/td> | 228K |
| 代理商： | PFS455A |
No.P10E4.pdf 99.5.24
This is the PDF file of catalog No.P10E-4.
Ultra-small
PF
-
- Series 450 - 470kHz
CERAMIC FILTER
7
!SPECIFICATION
" 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)
!THE RECOMMENDED IFT
!TEST CIRCUIT
"Ceramic Filter Only
!DIMENSIONS
"CERAFIL with IFT
Connection
(1) Input
(2) Ground
(3) Output
Connection
(1) Input
(2) Output
(3) Ground
(4) Ground
5 5 J
* *
5.0
T
0.3
5.7
T0.3
1.2
T0.2
4.0
T0.2
1.0
T
0.2
1.5
T
0.2
Input Mark
OUT
(2)
GND
(3)
(1)
IN
(4)
GND
(4)
(1)
(3)
(2)
1.2
T0.2
1.0
T
0.2
1.5
T
0.2
M
2.5
T0.2
2.5
T0.2
0.3
T
1.0
3.0
T
1.0
5.0
T
1.0
6.2max.
1.4
T0.1
1.4
T0.1
6.0
T1.0
0.5
T0.1
(3)
(2)
(1)
Connection
(1) Input
(2) Ground
(3) Output
55 A
**
2.5
T0.2
2.5
T0.2
0.3
T
1.0
3.0
T
1.0
5.0
T
1.0
5.0
T
1.0
1.4
T0.1
6.0
T1.0
0.5
T0.1
(3)
(2)
(1)
55 J
PFS455A
PFW455J
PFWCC450J
PFS455A
PFW455J
(in mm)
S.S.G.
(Rg=50
)
7pF
RF
Volt meter
3k
IFT
(1)
(3)
(2)
(3)
(4)
(6)
300k
S.S.G.
(Rg=50
)
7pF
300k
RF
Volt meter
3k
IFT
(1)
(4)
(1)
(3)
(2)
(3)
(4)
(6)
PFWCC450J
PFS/PFB
PFWCC
Type
Item
Winding specifications
(Bottom view)
No-load Qu
Tuning Capacitance
(1) - (2)
85T
(2) - (3)
67T
90
180pF
(4) - (6)
23T
(1) - (2)
84T
(2) - (3)
98T
65
180pF
(4) - (6)
33T
(1)
(2)
S(3)
(4)S
(6)
7
Z7mm IFT
5
Z5mm IFT
Part
Number
PFS455A
PFW455J
PFWCC450J
3dB Band
Width
(kHz)
4.5
T1.5
5.5
T1.5
5.5
T1.5
T9kHz off
(dB) min.
8 (11)
17 (23)
Insertion
Loss
(dB) max.
5 (2.5)
6 (3)
Composition
1 Element
2 Element
2 Elements SMD
Selectivity
S.S.G.
(Rg=50
)
3k
RF
Volt meter
3k
(1)
(3)
(2)
(1)
(2)
(4)
(3)
S.S.G.
(Rg=50
)
3k
RF
Volt meter
3k
(
) : Typ. value
PFS/PFB
PFWCC
" 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
.
CERAFIL is the Registered Trademark
of Murata Manufacturing Co., Ltd.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PFWCC450J-TC | 0.45 MHz, CERAMIC BPF |
| PFWCC450J | 0.45 MHz, CERAMIC BPF |
| PFWCC450K82A-B0 | 0.45 MHz, CERAMIC BPF |
| PFWCC450KS2A-R0 | 0.45 MHz, CERAMIC BPF |
| PG01S | 250 V, 60 HZ, SINGLE PHASE EMI FILTER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PFS-50BC2C | 制造商:AppliedMicro 功能描述: |
| PFS50CAG6K-120VAC-W36 | 制造商:LEDTRONICS 功能描述: 制造商:LEDtronics Inc 功能描述: |
| PFS50CR3K-120VAC-W36 | 制造商:LEDTRONICS 功能描述: 制造商:LEDtronics Inc 功能描述: |
| PFS5-250CP | 制造商:CESWID 功能描述: |
| PFS5250CPK2560W | 制造商:POWER FILM 功能描述:712-0081-000 |
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