Customer Name
Application
Center Frequency
FMD Part Number
Standard specification
IF Filter for
Digital Cable
Digital Terrestrial TV
36.125 MHz
SBF0408KPL
FUJITSU MEDIA DEVICES LIMITED
DATE
Version 1.3
Jun. 27
2003
Table 1 Electrical Specification
Specification
Min.
Center frequency
Insertion Loss
36.125 MHz
1
dB
dB
dB
MHz
MHz
MHz
(Ta=25
o
C)
Items
Conditions
−
18.4
−
−
−
−
- 3.6
- 1.7
−
- 1.8
- 3.9
−
−
−
−
−
−
−
−
−
Unit
Max.
−
21.4
−
−
−
-38
−
−
−
−
−
-23
-40
-35
-30
1.0
MHz
dB
MHz
MHz
MHz
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Remarks
Typ.
36.125
19.9
7.7
8.1
9.4
-51
- 2.4
- 0.7
0
- 0.8
- 2.7
-33
-55
-42
-37
0.5
Pass bandwidth
3
30
31.25
32.13
32.32
36.125 MHz
Reference
Relative level
39.93
40.13
40.90
47.25
25.00 ~ 31.25
41.125 ~
50.0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
Amplitude ripple
(p-p)
Group delay ripple
(p-p)
Input Capacitance
Output Capacitance
32.65 ~ 39.60
MHz
32.65 ~ 39.60
28
16.3
3.5
-72
50
−
−
−
ns
pF
pF
ppm/
o
C
C
in
C
out
( 1.0 MHz)
( 1.0 MHz)
Temperature coefficient
Customer Name
Application
Center Frequency
FMD Part Number
Standard specification
IF Filter for
Digital Cable
Digital Terrestrial TV
36.125 MHz
SBF0408KPL
FUJITSU MEDIA DEVICES LIMITED
DATE
Version 1.3
Jun. 27
2003
Dimensions
C0.7
Unit : mm
2.15+/-0.1
13.7+/-0.2
0.3+/-0.1
#1
0.6+/-0.1
#2
#3
#4
#5
4-2.54
Fig.1
Pin Configuration
Pin No.
#1
#2
#3
#4
#5
Table 2
Symbol
IN
IN(GND)
GND
OUT
OUT
Function
Input
Input(Ground)
Ground
Output
Output
3.1+/-0.2
0.25+/-0.1
0.825+/-0.2
5.2+/-0.1
Customer Name
Application
Center Frequency
FMD Part Number
Standard specification
IF Filter for
Digital Cable
Digital Terrestrial TV
36.125 MHz
SBF0408KPL
FUJITSU MEDIA DEVICES LIMITED
DATE
Version 1.3
Jun. 27
2003
Evaluation Circuit
+12V
2.2k
10
270
100n
100n
100n
560
10
BF959
2.7k
470
100n
100µ
100n
1.2k
91
220
BF959
270p
BF214
47
1n
BF959
output
1n
47
270
1n
91
270p
BF214
4:2
2.7k
56
10n
1n
input
47
1n
BF959
47
120
1
1.2k
390
10p
20
3.3k
100n
22p
39
15p
Fig.2 Evaluation circuit
Equivalent Circuit
INPUT
C
in
R
in
R
out
C
out
OUTPUT
Fig.3 Equivalent circuit
Customer Name
Application
Center Frequency
FMD Part Number
Standard specification
IF Filter for
Digital Cable
Digital Terrestrial TV
36.125 MHz
SBF0408KPL
FUJITSU MEDIA DEVICES LIMITED
DATE
Version 1.3
Jun. 27
2003
(10dB/div)
27.5
32.5
37.5
42.5
47.5
FREQUENCY (MHz)
Frequency Characteristics
(1dB/div)
Group Delay Time
(50ns/div)
26.125
31.125
36.125
41.125
46.125.
FREQUENCY (MHz)
In-band Characteristics
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