Document
Customer Name Application Center Frequency FMD Part Number
Standard specification IF Filter for Digital Cable Digital Terrestrial TV 36.125 MHz SBF0408DPL
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=25oC)
Items
Conditions − 18.6 − − − − - 3.6 - 1.5 − - 2.2 - 4.3 − − − − − − − − −
Unit Max. − 21.6 − − − -38 − − − − − -23 -40 -34 -30 1.0 MHz dB MHz MHz MHz dB dB dB dB dB dB dB dB dB dB dB
Remarks
Typ. 36.125 20.1 7.6 8.0 9.5 -47 - 2.6 - 0.8 0 - 1.2 - 3.3 -29 -53 -39 -36 0.7
Pass bandwidth
3 30 31.25 32.13 32.32
36.125 MHz
Reference
Relative level
39.93 40.13 40.90 47.25
MHz MHz MHz MHz
25.00 ~ 31.25 MHz 41.125 ~ 50.00 MHz
Amplitude ripple (p-p) Group delay ripple (p-p) Input Capacitance Output Capacitance
32.65 ~ 39.60 MHz 32.65 ~ 39.60 MHz
25 16.2 3.4 -72
40 − − −
ns pF pF ppm/ oC
Cin Cout
( 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 SBF0408DPL
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 SBF0408DPL
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
Cin
Rin
Rout
Cout
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 SBF0408DPL
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)
28
32
36
40
44
FREQUENCY (MHz)
In-band Characteristics
.