! 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 speci?cations. Therefore, please approve our product speci?cations or transact the approval sheet for product speci?cations before ordering.
Continued from the preceding page.
P50E.pdf
Sep.19,2012
Part Number
SFELF10M7FAB0-B0
Center
Frequency
(fo) (MHz)
10.700
±30kHz
3dB
Bandwidth
(kHz)
280 ±50kHz
Attenuation
(kHz)
650 max.
Insertion Loss
(dB)
3.0±2.0dB
Spurious
Attenuation
(1) (dB)
45 min.
[within 9MHz to fo]
Spurious
Attenuation
(2) (dB)
45 min.
[within fo to 12MHz]
Input/Output
Impedance
(ohm)
330
Area of Attenuation: [within 20dB]
Area of Insertion Loss: at minimum loss point
Center frequency (fo) de?ned by the center of 3dB bandwidth.
For safety purposes, connect the output of ?lters to the IF ampli?er through a D.C. blocking capacitor. Avoid applying a direct current to the output of ceramic ?lters.
The order quantity should be an integral multiple of the "Minimum Quantity" shown in the package page.
c Standard Center Frequency Rank Code
CODE
D
B
A
30kHz Step
10.64MHz±30kHz
10.67MHz±30kHz
10.70MHz±30kHz
25kHz Step
10.650MHz±25kHz
10.675MHz±25kHz
10.700MHz±25kHz
Color Code
Black
Blue
Red
C
E
10.73MHz±30kHz
10.76MHz±30kHz
10.725MHz±25kHz
10.750MHz±25kHz
Orange
White
5
Z
M
c Test Circuit
Combination A, B, C, D, E
Combination A, B, C
Rg
R 1
(1)
(2)
(3)
R 2
C
RF
Voltmeter
S.S.G
Rg + R 1 = R 2 = Input and Output Impedance
C = 10pF (Including stray capacitance and input
capacitance of RF voltmeter.)
(1) : Input
(2) : Ground
(3) : Output
c Frequency Characteristics
SFELF10M7KAB0-B0
SFELF10M7JAB0-B0
0
1
2
3
4
5
6
7
8.0
7.5
7.0
6.5
6.0
5.5
5.0
4.5
0
1
2
3
4
5
6
7
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.5
10.500
10.600
10.700
10.800
10.900
10.500
10.600
10.700
10.800
10.900
Frequency (MHz)
SFELF10M7HAB0-B0
Frequency (MHz)
SFELF10M7GAB0-B0
0
1
2
3
4
5
6
7
6.5
6.0
5.5
5.0
4.5
4.0
3.5
3.0
0
1
2
3
4
5
6
7
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
10.500
10.600
10.700
10.800
10.900
10.500
10.600
10.700
10.800
10.900
Frequency (MHz)
Frequency (MHz)
Continued on the following page.
21
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