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