CDSCB Murata Manufacturing Co., CDSCB Datasheet - Page 65

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

22
!Note
!Note
BFULA series are narrow bandwidth filters. This filter
is used in the application which detects the carrier
peak with a narrow bandwidth amplifier, or an electronic
tuner as a stop signal detector.
Most suitable for IC Station Detectors (SD).
64
BFULA450KC-B0
BFULA450KC004-B0
BFULA450KK003-B0
fa-fr means difference between the anti-resonant frequency and the resonant frequency.
The order quantity should be an integral multiple of the "Minimum Quantity" shown in the package page.
CERAFILr (Filters/Traps/Discriminators) for Audio/Visual Equipment
CERAFILr 455kHz for Search-stop Signal Detection
Features
Impedance Characteristics
• 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.
500k
100k
50k
10k
500
100
5k
1k
50
10
5
1
445
BFULA450KC004-B0
Resonant Frequency (Fr)
450
Frequency (kHz)
450 1.0kHz
450 0.8kHz
450 1.0kHz
(kHz)
455
460
Delta F (Fa-Fr)
14.0 2.0kHz
27.5 4.5kHz
9.0 2.0kHz
(kHz)
Resonant Resistance
20 max.
30 max.
30 max.
(ohm)
No directivity
1.1 0.1
0.8 0.1
MARKING
5.0 0.2
7.0 0.3
CODE
EIAJ
Capacitance
360 20%
360 20%
550 20%
P50E.pdf 03.4.16
(pF)
(in mm)