DF220 查看數據表（PDF） - Murata Manufacturing
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DF220 Datasheet PDF : 22 Pages
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EMI LEADED FILTERS
EMI SUPPRESSION FILTERS
DISC-TYPE
DIMENSIONS: mm (See Note)
DS310/310H TYPE Fig. 1
9.5 max.
4.0 max.
DS310/H, DST310/H & DSS310/H Series
DST310/310H TYPE Fig. 2
9.5 max.
4.0 max.
DSS310/310H TYPE Fig. 3
12.0 max.
7.5 max.
1.5 max.
10.0 max.
1.0 ± 0.5
F2
F1 1 2 3
25.0 min.
0.65 D.
Bulk
Tape
Mounting
Holes
F3 F3
3 x 0.8 D.
1.0 ± 0.2
2.5 ± 0.2
1.0 – 3
2.5 ± 0.2
1
3
1.5 max.
15.5 max.
25.0 min.
F2F2 1 2 3
F1
Bulk
Ferrite
Bead
1.25 ± 0.5
0.65 D.
Tape
Mounting
Holes
3 x 0.8 D.
1.25 ± 0.2
F3 F3
2.5 ± 0.2
1.0 – 3
2.5 ± 0.2
1
3
1.5 max.
10.5 max.
2.5 ± 0.5
25.0 min.
F2
F2
F1
1 23
Ferrite
Bead
0.65 D.
Bulk
Tape
Mounting
Holes
3 x 0.8 D.
F1 = 5.0 ± 0.5
F2 = 2.5 ± 0.5
F3 = 2.5 ± 0.2
2.5 ± 0.2
F3 F3
2.5 ± 0.2
1.0 – 3
2.5 ± 0.2
1
3
2
2
TYPICAL INSERTION LOSS CHARACTERISTICS
2
Note: DSǢ310 Series Footprint for Bulk and Tape are different.
Consult your local Murata Electronics Sales Office for details.
DS310 Series Fig. 4
0
DST310 Series Fig. 5
0
DSS310 Series Fig. 6
0
20
104
40
223
222
60
271
80
100
0.01 0.05 0.1
0.5 1
5 10
Frequency (MHz)
DS310H Fig. 7
0
50 100 500 1000
20
223
40
222
60
271
80
100
0.01 0.05 0.1
0.5 1
5 10
Frequency (MHz)
DST310H Fig. 8
0
50 100 500 1000
20
223
40
222
271
60
101
80
470
100
0.01 0.05 0.1
220
0.5 1
5 10
Frequency (MHz)
DSS310 Series Fig. 9
BL222/DL223
0
50 100 500 1000
20
222
271
40
101
220
60
20
222
40
271
101
60
220
20
DL223
40
BL222
60
80
80
80
100
0.01 0.05 0.1
0.5 1
5 10 50 100 500 1000
Frequency (MHz)
100
0.01 0.05 0.1
0.5 1
5 10 50 100
Frequency (MHz)
100
500 1000
0.01 0.05 0.1
0.5 1 5 10 50 100 500 1000
Frequency (MHz)
DSS310H Fig. 10
0
20
222
40
271
101
220
60
80
100
0.01 0.05 0.1
0.5 1
5 10 50 100 500 1000
Frequency (MHz)
CG01-I
253
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