P.O. Box J,One Commercial Row, Wallkill, NY 12589-0288
Phone: (888) FAIR RITE / (845) 895-2055 FAX:(888) FERRITE / (845) 895-2629 www.fair-rite.com E-Mail: ferrites@fair-rite.com
(888) 324-7748 (888) 337-7483 Note: (914) Area Code has changed to (845).
Fair-Rite Pr oducts Corp.
14th Edition120
Connector EMI Suppression Plates
To reduce conducted EMI, D type and other types of suppression plates are available in several
sizes and pin layouts.
Impedance specification applies to all holes. They are tested for impedance with a single turn, using a Hewlett Packard
HP 4193A Vector Impedance Meter.
For impedance vs. frequency curves for these parts, please see Figures 7-21.
For any connector EMI suppression plate requirement not listed in the catalog, feel free to contact our customer service
group for availability and pricing.
The Expanded Cable and Connector EMI Suppressor Kit (part number 0199000005) and the Connector EMI Suppression
Plate Kit (0199000020) contain a selection of these cores. See page 92.
Figure 1 Figure 2
Figure 3 Figure 4
Figure 5 Figure 6
P.O. Box J,One Commercial Row, Wallkill, NY 12589-0288
Phone: (888) FAIR RITE / (845) 895-2055 FAX:(888) FERRITE / (845) 895-2629 www.fair-rite.com E-Mail: ferrites@fair-rite.com
(888) 324-7748 (888) 337-7483 Note: (914) Area Code has changed to (845).
Fair-Rite Pr oducts Corp.
14th Edition 121
Connector EMI Suppression Plates
Part Number**
Figure Number Number
A B C* D E F
Wt (g) 25 MHz 100 MHz
Z, R
s
, X
L
vs.
of Holes of Rows Frequency Curve
* This dimension may be modified to suit specific applications.
Dimensions
(Bold numbers are in millimeters, light numbers are nominal in inches.)
** Bold part numbers designate preferred parts.
Guaranteed Z Min is Z Typ -20%
1
Typical Impedance( )
1
2644246001
2644246101
2644245901
2644245601
2644246701
2644246801
2644246901
2644246201
2644246301
2644245701
2644245801
2644236101
2644236401
2644247301
2644247401
2644247501
2644247001
2644247101
2644247201
2644236301
2644236501
2644373941
2644373841
2644236001
2644236601
2644251801
2644251901
1
1
1
1
2
2
2
3
3
3
3
4
4
5
5
5
5
5
5
4
4
6
6
4
4
4
4
2
2
2
2
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
.10
.38
.15
.60
.18
.35
.70
.14
.60
.22
.94
1.6
3.2
.08
.17
.34
.37
.74
1.5
2.4
4.9
2.9
2.8
3.6
7.2
5.4
11
28
73
28
66
28
36
59
28
73
28
66
51
91
28
41
65
28
40
64
51
91
36
51
51
91
51
91
Figure 7
Figure 8
Figure 9
Figure 10
Figure 9
Figure 11
Figure 12
Figure 7
Figure 8
Figure 9
Figure 10
Figure 13
Figure 14
Figure 15
Figure 16
Figure 17
Figure 9
Figure 18
Figure 19
Figure 13
Figure 14
Figure 20
Figure 21
Figure 13
Figure 14
Figure 13
Figure 14
3.86±0.10
.152
3.86±0.10
.152
4.90±0.10
.193
4.90±0.10
.193
12.52±0.13
.493
12.52±0.13
.493
12.52±0.13
.493
5.86±0.10
.231
5.86±0.10
.231
7.44±0.10
.293
7.44±0.10
.293
14.40±0.15
.567
14.40±0.15
.567
6.22±0.10
.245
6.22±0.10
.245
6.22±0.10
.245
12.52±0.13
.493
12.52±0.13
.493
12.52±0.13
.493
22.55±0.25
.888
22.55±0.25
.888
21.60±0.25
.850
20.30±0.25
.800
36.3±0.4
1.430
36.3±0.4
1.430
52.8±0.7
2.079
52.8±0.7
2.079
3.86±0.10
.152
3.86±0.10
.152
4.90±0.10
.193
4.90±0.10
.193
2.54 Max.
.100 Max.
2.54 Max.
.100 Max.
2.54 Max.
.100 Max.
3.86±0.10
.152
3.86±0.10
.152
4.90±0.10
.193
4.90±0.10
.193
7.75-0.25
.300
7.75-0.25
.300
3.30±0.10
.130
3.30±0.10
.130
3.30±0.10
.130
4.90±0.10
.193
4.90±0.10
.193
4.90±0.10
.193
7.75-0.25
.300
7.75-0.25
.300
11.65-0.40
.451
10.15-0.40
.392
7.75-0.25
.300
7.75-0.25
.300
7.75-0.25
.300
7.75-0.25
.300
1.52±0.13
.060
6.35±0.13
.250
1.52±0.13
.060
6.35±0.13
.250
1.52±0.13
.060
3.05±0.13
.120
6.10±0.13
.240
1.52±0.13
.060
6.35±0.13
.250
1.52±0.13
.060
6.35±0.13
.250
3.43±0.13
.135
6.86±0.13
.270
1.52±0.13
.060
3.05±0.13
.120
6.10±0.13
.240
1.52±0.13
.060
3.05±0.13
.120
6.10±0.13
.240
3.43±0.13
.135
6.86±0.13
.270
1.52±0.13
.060
3.18±0.13
.125
3.43±0.13
.135
6.86±0.13
.270
3.43±0.13
.135
6.86±0.13
.270
2.00±0.08
.079
2.00±0.08
.079
2.54±0.13
.100
2.54±0.13
.100
2.54±0.13
.100
2.54±0.13
.100
2.54±0.13
.100
2.00±0.08
079
2.00±0.08
.079
2.54±0.13
.100
2.54±0.13
.100
2.75±0.13
.108
2.75±0.13
.108
1.27±0.10
.050
1.27±0.10
.050
1.27±0.10
.050
2.54±0.13
.100
2.54±0.13
.100
2.54±0.13
.100
2.75±0.13
.108
2.75±0.13
.108
2.54±0.13
.100
2.54±0.13
.100
2.75±0.13
.108
2.75±0.13
.108
2.75±0.13
.108
2.75±0.13
.108
2.00±0.08
.079
2.00±0.08
.079
2.54±0.10
.100
2.54±0.10
.100
2.00±0.08
.079
2.00±0.08
.079
2.54±0.10
.100
2.54±0.10
.100
2.85±0.13
.112
2.85±0.13
.112
1.27±0.08
.050
1.27±0.08
.050
1.27±0.08
.050
2.54±0.10
.100
2.54±0.10
.100
2.54±0.10
.100
2.85±0.13
.112
2.85±0.13
.112
7.62±0.15
.300
2.54±0.10
.100
2.85±0.13
.112
2.85±0.13
.112
2.85±0.13
.112
2.85±0.13
.112
0.82+0.1
.034
0.82+0.1
.034
1.22±0.07
.048
1.22±0.07
.048
1.22±0.07
.048
1.22±0.07
.048
1.22±0.07
.048
0.82+0.1
.034
0.82+0.1
.034
1.22±0.07
.048
1.22±0.07
.048
1.60±0.08
.062
1.60±0.08
.062
0.69±0.05
.027
0.69±0.05
.027
0.69±0.05
.027
1.22±0.07
.048
1.22±0.07
.048
1.22±0.07
.048
1.60±0.08
.062
1.60±0.08
.062
1.00+0.15
.042
1.22±0.07
.048
1.60±0.08
.062
1.60±0.08
.062
1.60±0.08
.062
1.60±0.08
.062
4
4
4
4
5
5
5
6
6
6
6
9
9
10
10
10
10
10
10
15
15
16
16
25
25
37
37
14
46
13
41
13
20
38
14
46
13
41
30
56
13
24
41
13
23
40
30
56
19
30
30
56
30
56
P.O. Box J,One Commercial Row, Wallkill, NY 12589-0288
Phone: (888) FAIR RITE / (845) 895-2055 FAX:(888) FERRITE / (845) 895-2629 www.fair-rite.com E-Mail: ferrites@fair-rite.com
(888) 324-7748 (888) 337-7483 Note: (914) Area Code has changed to (845).
Fair-Rite Pr oducts Corp.
14th Edition122
Connector EMI Suppression Plates
L
80
60
40
20
0
Figure 9suppression plate 2644245901,
2644246701, 2644245701 and
2644247001.
106107108109
Frequency (Hz)
Z
RS
XL
Figure 10 suppression plate 2644245601 and
2644245801.
106107108109
100
80
60
40
20
0
Frequency (Hz)
Z
RS
XL
100
80
60
40
20
0
Figure 8suppression plate 2644246101 and
2644246301.
106107108109
Frequency (Hz)
Z
RS
XL
80
60
40
20
0
Figure 7suppression plate 2644246001 and
2644246201.
106107108109
Frequency (Hz)
Z
RS
X
80
60
40
20
0
Figure 12 Impedance vs. Frequency for connector EMI
suppression plate 2644246901.
106107108109
Frequency (Hz)
Z
RS
XL
60
40
20
0
Figure 11 suppression plate 2644246801.
106107108109
Frequency (Hz)
Z
RS
XL
Z, RS, XL () Z, RS, XL () Z, RS, XL ()
Z, RS, XL () Z, RS, XL () Z, RS, XL ()
100
Impedance vs. Frequency for connector EMI
Impedance vs. Frequency for connector EMI Impedance vs. Frequency for connector EMI
Impedance vs. Frequency for connector EMI Impedance vs. Frequency for connector EMI
P.O. Box J,One Commercial Row, Wallkill, NY 12589-0288
Phone: (888) FAIR RITE / (845) 895-2055 FAX:(888) FERRITE / (845) 895-2629 www.fair-rite.com E-Mail: ferrites@fair-rite.com
(888) 324-7748 (888) 337-7483 Note: (914) Area Code has changed to (845).
Fair-Rite Pr oducts Corp.
14th Edition 123
Connector EMI Suppression Plates
Z, R
S
, X
L
() Z, R
S
, X
L
() Z, R
S
, X
L
()
Z, R
S
, X
L
() Z, R
S
, X
L
() Z, R
S
, X
L
()
80
60
40
20
0
Figure 13 suppression plate 2644236101,
2644236301, 2644236001 and
2644251801.
106107108109
Frequency (Hz)
Z
R
S
X
L
Impedance vs. Frequency for connector EMI
150
100
50
0
Figure 14 suppression plate 2644236401,
2644236501, 2644236601 and
2644251901.
106107108109
Frequency (Hz)
ZR
S
X
L
Impedance vs. Frequency for connector EMI
80
60
40
20
0
Figure 15 suppression plate 2644247301.
106107108109
Frequency (Hz)
ZR
S
X
L
Impedance vs. Frequency for connector EMI
60
40
20
0
Figure 16 suppression plate 2644247401.
106107108109
Frequency (Hz)
Z
R
S
X
L
Impedance vs. Frequency for connector EMI
100
60
20
0
Figure 17 suppression plate 2644247501.
106107108109
Frequency (Hz)
Z
R
S
X
L
Impedance vs. Frequency for connector EMI
40
80
60
40
20
0
Figure 18 suppression plate 2644247101.
106107108109
Frequency (Hz)
Z
R
S
X
L
Impedance vs. Frequency for connector EMI
P.O. Box J,One Commercial Row, Wallkill, NY 12589-0288
Phone: (888) FAIR RITE / (845) 895-2055 FAX:(888) FERRITE / (845) 895-2629 www.fair-rite.com E-Mail: ferrites@fair-rite.com
(888) 324-7748 (888) 337-7483 Note: (914) Area Code has changed to (845).
Fair-Rite Pr oducts Corp.
14th Edition124
Connector EMI Suppression Plates
Z, RS, XL ()
Z, RS, XL () Z, RS, XL ()
60
40
20
0
Figure 19 suppression plate 2644247201.
106107108109
Frequency (Hz)
ZR
S
X
L
Impedance vs. Frequency for connector EMI
100
80
60
40
20
0
Figure 20 suppression plate 2644373941.
106107108109
Frequency (Hz)
Z
R
S
X
L
Impedance vs. Frequency for connector EMI
60
40
20
0
Figure 21 suppression plate 2644373841.
106107108109
Frequency (Hz)
Z
R
S
X
L
Impedance vs. Frequency for connector EMI