CDSCB Murata Manufacturing Co., CDSCB Datasheet - Page 56

• Manufacturer Part Number: CDSCB
• Description: Ceramic Filter For Audio/visual Equipment
• Manufacturer: Murata Manufacturing Co.

!Note
!Note
SFULA/SFZLA 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.
1. Center frequency range between 450 to 470 kHz
2. For frequency synthesizers, center frequencies
SFULA455KU2A-B0
SFULA455KU2B-B0
SFZLA455KN2A-B0
SFZLA455KS2A-B0
SFZLA455KT2A-B0
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.
IFT+SFULA455KU2B-B0
IFT+SFZLA455KN2A-B0
IFT+SFZLA455KS2A-B0
IFT+SFZLA455KT2A-B0
CERAFILr (Filters/Traps/Discriminators) for Audio/Visual Equipment
CERAFILr 455kHz SFULA/SFZLA Series
Features
are available standard tolerance of +-2 kHz.
of 450, 459 and 468 kHz are available standard
tolerance of +-1 kHz.
Frequency Characteristics (CERAFILr with IFT)
• 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.
Part Number
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.
Part Number
Frequency (fo)
455.5 2.0kHz
455 2.0kHz
462 2.0kHz
456 2.0kHz
456 2.0kHz
Center
(kHz)
6dB Band Width
(kHz)
6.5
5.0
7.0
8.5
3dB Bandwidth
10.0 3.0kHz
10.0 3.0kHz
4.0 1.0kHz
5.5 1.0kHz
7.0 1.0kHz
(kHz)
4 min.[fo+10kHz]
4 min.[fo+10kHz]
23 min.[fo+9kHz]
18 min.[fo+9kHz]
16 min.[fo+9kHz]
Selectivity (+)
+9kHz off (dB)
(dB)
20
Selectivity
SFULA Series
6 min.[fo-10kHz]
6 min.[fo-10kHz]
23 min.[fo-9kHz]
18 min.[fo-9kHz]
16 min.[fo-9kHz]
SFZLA Series
38
33
27
Selectivity (-)
(dB)
-9kHz off (dB)
23
Insertion Loss
1.1 0.1
0.8 0.1
0.8 0.1
1.1 0.1
5.0 max.
5.0 max.
7.0 max.
7.0 max.
6.0 max.
2.5 0.2 2.5 0.2
(1)
(6)
(dB)
(3)
MARKING
(2)
(5)
7.0 0.3
2.5 0.2 2.5 0.2
MARKING
(2)
EIAJ
CODE
7.0 0.3
(3)
(4)
Input Level (at 0.6mV output)
EIAJ
CODE
(1)
Input/Output
Impedance
(ohm)
3000
3000
3000
3000
3000
(dB)
Connection
(2)(5) : Ground
(3)(4) : Direct connection
78
78
78
78
(1) : Input
(6) : Output
P50E.pdf 03.4.16
0.25
0.1
Connection
(1) : Input
(2) : Ground
(3) : Output
0.25
0.1
Element
Typ. value
(in mm)
1
1
2
2
2
(in mm)
55
18