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參數(shù)資料
| 型號： | PFWLA450KP2A-B0 |
| 廠商： | MURATA MANUFACTURING CO LTD |
| 英文描述： | 0.45 MHz, CERAMIC BPF |
| 文件頁數(shù)： | 1/2頁 |
| 文件大?。?/td> | 52K |
| 代理商： | PFWLA450KP2A-B0 |
58
19
!Note Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
CERAFILr (Filters/Traps/Discriminators) for Audio/Visual Equipment
CERAFILr 455kHz PFSLA/PFWLA Series
PFSLA/PFWLA series for AM use is one of the most
recommendable intermediate filters, having such
distinctive features as high selectivity, high
stability, and adjustment-free operation.
Additionally its easy matching with IC helps create
an easy circuit design.
This is the most recommendable for portable radios
with small package.
s Features
1. Center frequency range between 450 to 470 kHz
are available standard tolerance of +-2 kHz.
2. For frequency synthesizers, center frequencies
of 450, 459 and 468 kHz are available standard
tolerance of +-1 kHz.
1.4
±0.1
6.0
±1.0
1.4
±0.1
0.5
±0.1
2.5
±0.2 2.5±0.2
0
.3
±0
.1
3
.0
±1
.0
5
.0
±1
.0
5
.0
±1
.0
(3)
(1)
(2)
(1) Input
(2) Ground
(3) Output
: EIAJ Monthly Code
Marking :
(in mm)
PFSLA Series
(3)
(2)
(1)
0
.3
±0
.1
3
.0
±1
.0
2.5
±0.2 2.5±0.2
Marking :
(1) Input
(2) Ground
(3) Output
: Vender's Code
: EIAJ monthly Code
1.4
±0.1
1.4
±0.1
0.5
±0.1
5
.0
±1
.0
6
.2
m
a
x
.
6.0
±1.0
(in mm)
PFWLA Series
Part Number
Center
Frequency (fo)
(kHz)
3dB Bandwidth
(kHz)
Selectivity (+)
(dB)
Selectivity (-)
(dB)
Insertion Loss
(dB)
Input/Output
Impedance
(ohm)
Element
PFSLA455KP2A-B0
455
±2.0kHz
4.5
±1.5kHz
8 min.[fo+9kHz]
8 min.[fo-9kHz]
5.0 max.
3000
1
PFWLA450KP2A-B0
450
±2.0kHz
4.5
±1.5kHz
19 min.[fo+9kHz]
19 min.[fo-9kHz]
7.0 max.
3000
2
PFWLA450KS2A-B0
450
±2.0kHz
5.5
±1.5kHz
17 min.[fo+9kHz]
17 min.[fo-9kHz]
6.0 max.
3000
2
Insertion Loss: at minimum loss point
Center frequency (fo) is defined by the center of 3dB bandwidth.
The order quantity should be an integral multiple of the "Minimum Quantity" shown in the package page.
Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specificaions before ordering.
!Note
P50E.pdf 03.4.16
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