Ferroxcube
EMI-suppression products
EMI-SUPPRESSION BEADS
Colour marking: 4S2 has a flash of yellow paint.
EMI-suppression beads
handbook, halfpage
Note
1. Typical values at 100 MHz,
Z
min
is
−20%.
Table 1
GRAD
E
1
3S1
24
41
34
16
50
13
36
For dimensions see Table 1.
;;;;
;;;;
;;;;
L
D
MBA034
d
Fig.1 EMI suppression bead.
Grades, parameters and type numbers; see Fig.1
|Z
typ
| (Ω)
(1)
at frequency (MHz)
3
48
90
65
28
90
23
64
20
10
11
29
−
−
−
19
50
13
31
10
−
19
−
−
18
43
13
35
10
25
DIMENSIONS
(mm)
D
3
±0.1
3
±0.1
5.1
−0.3
5.1
−0.3
5.1
−0.3
5.1
−0.3
5.1
−0.3
5.1
−0.3
1.9
+0.2
3
±0.1
3
±0.1
3
±0.1
3.5
±0.2
3.5
±0.2
3.5
±0.2
5.1
−0.3
5.1
−0.3
5.1
−0.3
5.1
−0.3
5.1
−0.3
5.1
−0.3
5.1
−0.3
6.35
±0.15
7.65
−0.25
8
±0.2
8
±0.2
8
±0.2
8
±0.2
8
±0.2
8
±0.2
TYPE NUMBER
L
4
±0.2
10
±0.3
4
±0.2
10
±0.3
4
±0.2
10
±0.3
4
±0.2
10
±0.3
9.75
−0.2
4
±0.2
4
±0.2
10
±0.3
3.25
±0.25
6
±0.25
12.7
±0.35
4
±0.2
10
±0.3
4
±0.2
10
±0.3
4
±0.2
7.1
±0.2
10
±0.3
25.4
±0.75
7.55
±0.25
4
±0.2
10
±0.3
4
±0.2
10
±0.3
4
±0.2
10
±0.3
BD3/0.7/4-3S1
BD3/1/10-3S1
BD5.1/0.8/4-3S1
BD5.1/0.8/10-3S1
BD5.1/1.5/4-3S1
BD5.1/1.5/10-3S1
BD5.1/2/4-3S1
BD5.1/2/10-3S1
BD1.9/0.8/9.8-4S2
BD3/0.7/4-4S2
BD3/1/4-4S2
BD3/1/10-4S2
BD3.5/1.3/3.3-4S2
BD3.5/1.3/6-4S2
BD3.5/1.3/13-4S2
BD5.1/0.8/4-4S2
BD5.1/0.8/10-4S2
BD5.1/1.5/4-4S2
BD5.1/1.5/10-4S2
BD5.1/2/4-4S2
BD5.1/2/7.1-4S2
BD5.1/2/10-4S2
BD6.4/3/25-4S2
BD7.7/2.3/7.6-4S2
BD8/1.5/4-4S2
BD8/1.5/10-4S2
BD8/2/4-4S2
BD8/2/10-4S2
BD8/3/4-4S2
BD8/3/10-4S2
10
49
91
66
160
40
100
30
76
35
28
23
54
−
−
−
38
94
25
56
19
34
38
−
−
34
88
25
69
19
50
25
−
−
−
−
−
−
−
−
−
−
−
−
27
47
89
−
−
−
−
−
−
−
135
63
−
−
−
−
−
−
30
39
74
53
113
33
80
25
61
54
40
31
76
−
−
−
55
138
34
85
25
−
64
−
−
48
116
39
96
28
69
100 300
33
63
45
88
28
69
21
53
69
63
48
119
40
60
125
85
213
51
130
40
78
100
200
92
71
181
61
151
43
106
29
55
40
63
25
60
19
46
76
68
54
134
−
−
−
96
238
59
145
45
−
111
−
−
81
201
69
168
48
119
d
0.7 +0.1
1 +0.1/−0.05
0.75 +0.1
0.75 +0.1
1.5 +0.15
1.5 +0.15
2 +0.2
2 +0.2
0.8 +0.2
0.7 +0.1
1 +0.1/−0.05
1 +0.1/−0.05
1.3
±0.1
1.3
±0.1
1.3
±0.1
0.75 +0.1
0.75 +0.1
1.5 +0.15
1.5 +0.15
2 +0.2
2 +0.2
2 +0.2
2.95 +0.45
2.25 +0.25
1.5 +0.15
1.5 +0.15
2 +0.2
2 +0.2
3 +0.2
3 +0.2
88 156
4S2
7
3
4
9
−
−
−
6
15
4
9
3
−
8
−
−
5
13
5
11
3
8
2008 Sep 01
1390
Ferroxcube
EMI-suppression products
DATA SHEET STATUS DEFINITIONS
DATA SHEET
STATUS
Preliminary
specification
Product specification
PRODUCT
STATUS
Development
EMI-suppression beads
DEFINITIONS
This data sheet contains preliminary data. Ferroxcube reserves the right to
make changes at any time without notice in order to improve design and
supply the best possible product.
This data sheet contains final specifications. Ferroxcube reserves the right
to make changes at any time without notice in order to improve design and
supply the best possible product.
Production
DISCLAIMER
Life support applications
These products are not designed for use in life support appliances, devices, or systems
where malfunction of these products can reasonably be expected to result in personal injury. Ferroxcube customers
using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Ferroxcube
for any damages resulting from such application.
PRODUCT STATUS DEFINITIONS
STATUS
Prototype
Design-in
Preferred
Support
INDICATION
DEFINITION
These are products that have been made as development samples for the purposes of
technical evaluation only. The data for these types is provisional and is subject to
change.
These products are recommended for new designs.
These products are recommended for use in current designs and are available via our
sales channels.
These products are
not
recommended for new designs and may not be available
through all of our sales channels. Customers are advised to check for availability.
2008 Sep 01
1391
嵌入式系统
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