CDSCB Murata Manufacturing Co., CDSCB Datasheet - Page 15

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

4
!Note
!Note
SFELA10M7 series for FM-receivers are monolithic type
ceramic filters which use the thickness expander mode
of the piezoelectric ceramic.
1. These miniature filters have high mechanical
2. Low loss, favorable waveform symmetry, and high
3. Various band widths are available for applications
4. Small dispersion and stable characteristics
5. Change in center frequency is typically within
6. High reliability
14
SFELA10M7HA00-B0
SFELA10M7GA00-B0
SFELA10M7FA00-B0
Attenuation Bandwidth : at 20dB loss point
Insertion Loss: at minimum loss point
Center frequency (fo) defined by the center of 3dB bandwidth.
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 10.7MHz Standard Lead Type
+-30ppm/(degree C) at -20 to +80 (degree C).
Features
strength.
selectivity
in wide to narrow bands.
• 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.
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
10.700 30kHz
10.700 30kHz
10.700 30kHz
Frequency (fo)
Center
(MHz)
Area of Spurious Attenuation : [within 9MHz to 12MHz]
3dB Bandwidth
180 40kHz
230 50kHz
280 50kHz
(kHz)
Attenuation
520 max.
570 max.
650 max.
SFELA10M7GA00-B0
SFELA10M7HA00-B0
SFELA10M7FA00-B0
(kHz)
4.0 2.0dB
4.0 2.0dB
Insertion
7.0 max.
Loss
(dB)
1.38 0.2
1.38 0.2
1.38 0.2
1.7 0.1
1.7 0.1
1.7 0.1
0.5 0.1
0.5 0.1
0.5 0.1
Attenuation
Spurious
40 min.
40 min.
30 min.
(3)
(3)
(3)
(dB)
2.5 0.2
2.5 0.2
2.5 0.2
M A R K I N G
M A R K I N G
M A R K I N G
7.0 2.0
7.0 2.0
7.0 2.0
(2)
(2)
(2)
2.5 0.2
2.5 0.2
2.5 0.2
E I A J
C O D E
E I A J
C O D E
E I A J
C O D E
(1)
(1)
(1)
P50E.pdf 03.4.16
Input/Output
Impedance
(ohm)
330
330
330
(1) : Input
(2) : Ground
(3) : Output
(1) : Input
(2) : Ground
(3) : Output
(1) : Input
(2) : Ground
(3) : Output
(in mm)
(in mm)
(in mm)