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P61E7.pdf 01.10.17
Ceramic Filters (CERAFILr) for FM Receivers
CERAFILr Three-Elements Type SFTLA Series
10.0±1.0
SFTLA10M7 series for FM-receivers are monolithic type
ceramic filters which use the energy trapped thickness
vibration-mode of the piezoelectric ceramic.
M A R K I N G
E I A J
C O D E
0.4±0.1
■ Features
0.65±0.1
1.4±0.1
0.5±0.1
1. It has an excellent shape factor, and it is
possible to obtain 1.5 times more excellent
selectivity than SFELA10M7 series (by detuning
+-300 or 400kHz).
2.5±0.2 2.5±0.2
(1) : Input
(2) : Ground
(3) : Output
SFTLA10M7HA00-B0
SFTLA10M7GA00-B0
SFTLA10M7FA00-B0
2. Good performance of spurious suppression.
3. Having the same terminal pitch as the SFELA10M7
series, it easily replaces that series.
in mm
(3)
(2)
(1)
10.0±1.0
4. By replacing two SFELA10M7 series filters with one
SFTLA10M7 filter,more compact sets can be made.
5. Well-suited for 1-chip ICs.
M A R K I N G
E I A J
C O D E
0.4±0.1
0.65±0.1
1.4±0.1
0.5±0.1
2.5±0.2 2.5±0.2
(1) : Input
(2) : Ground
(3) : Output
in mm
(3)
(2)
(1)
10.0±1.0
M A R K I N G
E I A J
C O D E
10
0.4±0.1
0.65±0.1
1.4±0.1
0.5±0.1
2.5±0.2 2.5±0.2
(1) : Input
(2) : Ground
(3) : Output
in mm
(3)
(2)
(1)
Center Frequency (fo)
(MHz)
3dB Bandwidth
Attenuation
(kHz)
Insertion Loss
(dB)
Spurious Attenuation
(dB)
Part Number
(kHz)
SFTLA10M7HA00-B0
SFTLA10M7GA00-B0
SFTLA10M7FA00-B0
10.700 ±30kHz
10.700 ±30kHz
10.700 ±30kHz
within180 ±40kHz
within230 ±40kHz
within280 ±50kHz
550 max.
650 max.
700 max.
within5.5 ±2.5dB
within6.0 ±2.0dB
within6.0 ±2.0dB
50 min.
50 min.
50 min.
Area of Attenuation : [within 40dB]
Area of Spurious Attenuation : [within 9MHz to 12MHz]
Center frequency(fo) defined by the center of 3dB bandwidth.
33
MURATA [ muRata ]
