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Электронный компонент: SBF0408LPL

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Customer Name
Standard specification
Application
IF Filter for
Digital Cable
Digital Terrestrial TV
FUJITSU MEDIA DEVICES LIMITED
Center Frequency
44.06 MHz
DATE
Sep. 25 2002
FMD Part Number
SBF0408LPL
Version 1.2
Table 1 Electrical Specification (Ta=25(45)
o
C)
Specification
Items Conditions
Min. Typ. Max.
Unit Remarks
Center frequency
-
44.060
-
MHz
Insertion Loss
44.060(44.000) MHz
15.0 16.5 18.0 dB
1 dB
-
7.5
-
MHz
3 dB
-
8.0
-
MHz
Pass bandwidth
30 dB
-
9.5
-
MHz
38.960(38.900) MHz
-
-48 -38 dB
40.260(40.200) MHz
- 2.2
- 1.5
-
dB
44.060(44.000) MHz
-
0
-
dB Reference
47.860(47.800) MHz
- 2.2
- 1.3
-
dB
48.258(48.198) MHz
-
- 6.5
-
dB
48.960(48.900) MHz
-
-38 -30 dB
32.560 ~ 38.810
(32.500 ~ 38.750) MHz
-
-45 -33 dB
Relative level
50.810 ~ 57.560
(50.750 57.500) MHz
-
-44 -33 dB
Amplitude ripple
(p-p)
40.560 ~ 47.560
(40.500 ~ 47.500) MHz
-
0.6
1.0
dB
Group delay ripple
(p-p)
40.260 ~ 47.860
(40.200 ~ 47.800) MHz
-
37 70 ns
Input Capacitance
C
in ( 1.0 MHz)
-
17.3
-
pF
Output Capacitance
C
out ( 1.0 MHz)
-
4.7
-
pF
Temperature coefficient
-
-72
-
ppm/
o
C
Customer Name
Standard specification
Application
IF Filter for
Digital Cable
Digital Terrestrial TV
FUJITSU MEDIA DEVICES LIMITED
Center Frequency
44.06 MHz
DATE
Sep. 25 2002
FMD Part Number
SBF0408LPL
Version 1.2
Dimensions
Fig.1
Pin Configuration
Table 2
Pin No.
Symbol
Function
#1 IN
Input
#2 IN(GND) Input(Ground)
#3 GND
Ground
#4 OUT
Output
#5 OUT
Output
2.54 pitch
0.
3+/
-
0.
1
0.6+/-0.1
13.7 MAX
0.25+/-0.1
0.825+/-0.2
4.
8 MA
X
3.
4+/
-
0.
2
2.15 MAX
#1
Unit : mm
C 0.7
#2 #3 #4
#5
Customer Name
Standard specification
Application
IF Filter for
Digital Cable
Digital Terrestrial TV
FUJITSU MEDIA DEVICES LIMITED
Center Frequency
44.06 MHz
DATE
Sep. 25 2002
FMD Part Number
SBF0408LPL
Version 1.2
INPUT
OUTPUT
C
in
R
in
R
out
C
out
Evaluation Circuit














Fig.2 Evaluation circuit

Equivalent Circuit







Fig.3 Equivalent circuit
91
91
270p
270p
1.2k
1.2k
4 : 2
1n
2.7k
2.7k
47
1n
10
2.2k
100n
47
1n
120
20
100n
10
100n
100
270
1n
47
470
220
10n
390
3.3k
100n
560
47
270
56
1n
output
100n
input
+12V
10p
22p
39
15p
100n
BF959
BF959
BF959
BF959
BF214
BF214
1
Customer Name
Standard specification
Application
IF Filter for
Digital Cable
Digital Terrestrial TV
FUJITSU MEDIA DEVICES LIMITED
Center Frequency
44.06 MHz
DATE
Sep. 25 2002
FMD Part Number
SBF0408LPL
Version 1.2














Frequency Characteristics
In-band Characteristics
(1dB/div)
45
40
35 50
55
FREQUENCY (MHz)
44
40
36 48
52
FREQUENCY (MHz)
Group Delay Time
(100ns/div)
(10dB/div)