E & E Magnetic Products Limited
Common Mode Chokes
Surface Mount Package
Optimized for LAN and Telecom Applications
S
CHEMATICS
Reduces radiated EMI emissions
Suppress common mode noise for EMI reduction
Common mode attenuation from 100KHz to 500MHz
Tape and Reel packaging
Operating temperature 0°C to +70°C.
RoHS compliant versions are available
E
LECTRICAL
S
PECIFICATION @
25°C
Part
Number
3
3
No. of
Lines
Primary
Inductance
OCL
(uH Min)
47
4700
6300
4700
20
22.5
24
33
37
47
100
4700
21
68
36
68
47
100KHz
11
41
46
42
6
7
8
9
8
3
14
40
6
8
8
8
7
1MHz
27
43
47
41
14
20
21
13
21
19
33
51
19
22
24
24
27
Common Mode Attenuation
(dB TYP)
10MHz
40
49
43
48
27
30
32
32
28
32
44
38
28
20
36
30
40
30MHz
44
39
32
38
30
37
36
32
28
36
48
30
34
30
39
29
44
50MHz
42
34
25
33
30
38
37
30
28
35
49
25
35
30
35
27
42
100MHz 300MHz 500MHz
36
26
29
21
30
34
36
27
27
29
44
20
36
29
29
24
36
26
20
21
22
30
24
30
16
25
12
34
14
34
24
18
16
26
17
20
14
23
28
13
20
17
22
6
29
13
29
19
11
11
-
DCR
(
Ω
Max)
Page
Number
of Mech.
& Schem.
2
5
3
3
2
5
2
6
5
2
5
4
5
5
5
5
6
821-00508
821-00254
2
2
2
2
3
4
4
4
4
4
4
4
6
6
8
8
16
0.40
1.0
1.0
1.0
0.40
0.22
0.25
0.20
0.30
0.40
0.60
1.2
0.35
0.20
0.35
0.20
0.40
821-M0543
2
821-00527
821-01857
3
3
821-M0459
2
821-00198
3
821-M0139
1
821-M0460
2
821-00446
3
821-M0463
2
821-00155
3
821-M0461
2
821-M0034
2
821-M0462
2
821-M0464
2
821-M0439
2
Notes:
1. Contact EEMPL for RoHS compliant versions availability.
2. For RoHS compliant version, Add suffix ‘R’ in Part Number
3. For RoHS compliant version, Add suffix ‘F’ in Part Number
2/F Block A, 94 Tokwawan Road, Kowloon, Hong Kong
1
Tel: (852) 2765 3888
Fax: (852) 2954 3304
CD002 (01)
Revised in 07/07
E & E Magnetic Products Limited
Common Mode Chokes
Surface Mount Package
Optimized for LAN and Telecom Applications
S
CHEMATICS
821-00508
M
ECHANICAL
D
IMENSIONS
821-00508 / 821-01857
.260 MAX
6.60
6
5
4
inches
Dimensions specified in
mm
with higher precedence in inches.
Unless otherwise specified, all tolerances are ± .010
0.25
Weight (in gram)
Tape & Reel
:
:
0.15 typ.
1800 / reel
1
6
.360 MAX
9.14
1-xxx
(Date)
1
2
3
3
4
821-01857
1
2
3
6
5
4
REFERENCE OR
GAUGE PLANE
.100±.010
2.54±0.25
.200±.010
5.08±0.25
.098
2.50 MAX
.280±.010
7.11±0.25
Connect Unused Pin to Logic Ground
for Optimum performance
821-00446
.365
9.27 MAX
8
7
6
5
.320
8.13
.050
1.27
.300
7.62
.100
2.54
821-00446
1
2
8
7
6
5
:
:
0.30 typ.
1600 / reel
.340 MAX
8.64
1
21-446
(DATE)
2
3
4
.070
1.78
3
4
Weight (in gram)
Tape & Reel
Recommended
PAD Layout
.098
2.50 MAX
REFERENCE OR
GAUGE PLANE
.100±.010
2.54±0.25
.300±.010
7.62±0.25
.280±.010
7.11±0.25
inches
Dimensions specified in mm with higher precedence in inches.
Unless otherwise specified, all tolerances are ± .010
0.25
821-00198
8
.365
MAX
9.27
7
6
5
821-00198
1
2
3
8
7
6
5
.340 MAX
8.64
1
21-198
(DATE)
2
3
4
REFERENCE OR
GAUGE PLANE
.100±.010
2.54±0.25
.300±.010
7.62±0.25
.098 MAX
2.49
4
.280±.010
7.11±0.25
Weight (in gram)
Tape & Reel
:
:
0.30 typ.
1600 / reel
inches
Dimensions specified in mm with higher precedence in inches.
Unless otherwise specified, all tolerances are ± .010
0.25
2/F Block A, 94 Tokwawan Road, Kowloon, Hong Kong
2
Tel: (852) 2765 3888
Fax: (852) 2954 3304
CD002 (01)
Revised in 07/07
E & E Magnetic Products Limited
Common Mode Chokes
Surface Mount Package
Optimized for LAN and Telecom Applications
S
CHEMATICS
M
ECHANICAL
D
IMENSIONS
821-00527
.300
7.62
.355 MAX
9.02
8
7
6
5
.050
1.27
.345 MAX
8.76
1
21-527
(DATE)
2
3
4
.320
8.13
.070
1.78
821-00527
1
4
Recommended
PAD Layout
8
.300 MAX
7.62
REFERENCE OR
GAUGE PLANE
5
.100±.010
2.54±0.25
.285±.010
7.24±0.25
.300±.010
7.62±0.25
Weight (in gram)
Tape & Reel
:
:
0.65 typ.
600 / reel
inches
Dimensions specified in mm with higher precedence in inches.
Unless otherwise specified, all tolerances are ± .010
0.25
821-M0543
.120
3.05
.300
7.62
.100
2.54
.475
12.07 MAX
821-M0543
8
5
.600 MAX
15.24
EE
1M0543
(DATE)
.640
16.26
.050
1.27
Recommended
Pad Layout
.030±.003
0.76±0.08
1
4
.475 MAX
12.07
.015±.010
0.38±0.25
.340 MAX
8.64
0-8°
REFERENCE OR
GAUGE PLANE
.100±.010
2.54±0.25
.300±.010
7.62±0.25
Weight (in gram)
Tape & Reel
:
:
1.9 typ.
400 / reel
.045±.010
1.14±0.25
inches
Dimensions specified in mm with higher precedence in inches.
Unless otherwise specified, all tolerances are ± .010
0.25
2/F Block A, 94 Tokwawan Road, Kowloon, Hong Kong
3
Tel: (852) 2765 3888
Fax: (852) 2954 3304
CD002 (01)
Revised in 07/07
E & E Magnetic Products Limited
Common Mode Chokes
Surface Mount Package
Optimized for LAN and Telecom Applications
S
CHEMATICS
M
ECHANICAL
D
IMENSIONS
821-00155
.400
10.16
.550
13.97 MAX
.120
3.05
.100
2.54
821-00155
10
9
7
6
.720 MAX
18.29
EE
1-0155
(DATE)
.760
19.30
.050
1.27
.018±.003
0.46±0.08
Recommended
Pad Layout
.590
MAX
14.99
1
2
4
5
.004-.020
0.10-0.51
.390 MAX
9.91
0-8°
REFERENCE OR
GAUGE PLANE
.100±.010
2.54±0.25
.400±.010
10.16±0.25
.035
K
.010
0.89
K
0.25
Weight (in gram)
Tape & Reel
:
:
4.0 typ.
150 / reel
inches
Dimensions specified in mm with higher precedence in inches.
Unless otherwise specified, all tolerances are ± .010
0.25
821-M0459 / 821-M0463
.120
3.05
.300
7.62
.100
2.54
821-M0459
8
7
6
5
.475
12.07 MAX
.600 MAX
15.24
EE
1M04xx
(DATE)
.640
16.26
.050
1.27
Recommended
Pad Layout
.030±.003
0.76±0.08
.475
12.07 MAX
1
2
3
4
.015±.010
0.38±0.25
.340 MAX
8.64
0-8°
.045±.010
1.14±0.25
821-M0463
8
7
6
5
REFERENCE OR
GAUGE PLANE
.100±.010
2.54±0.25
.300±.010
7.62±0.25
inches
Dimensions specified in mm with higher precedence in inches.
Unless otherwise specified, all tolerances are ± .010
0.25
1
2
3
4
Weight (in gram)
Tape & Reel
:
:
1.90 typ.
400 / reel
2/F Block A, 94 Tokwawan Road, Kowloon, Hong Kong
4
Tel: (852) 2765 3888
Fax: (852) 2954 3304
CD002 (01)
Revised in 07/07
E & E Magnetic Products Limited
Common Mode Chokes
Surface Mount Package
Optimized for LAN and Telecom Applications
S
CHEMATICS
M
ECHANICAL
D
IMENSIONS
821-00254
DIA:.045
±
.003 x4
1.14
±
0.08
BOTTOM VIEW
821-00254
.345 MAX
8.76
4
3
821-00254
1
(DATE)
.245
±
.005
6.22
±
0.13
1
4
2
.300
±
.005
7.62
±
0.13
.400
MAX
10.2
2
3
WASH AREA: .005 MIN
0.13
.250 MAX
6.35
REFERENCE OR
GAUGE PLANE
Weight (in gram)
inches
Dimensions specified in mm with higher precedence in inches.
Unless otherwise specified, all tolerances are ± .010
0.25
Tape & Reel
:
:
0.7 typ.
700 / reel
821-M0460 / 821-M0461 / 821-M0462
821-M0464 / 821-M0034
16
821-M0460
15
10
9
.075
1.91
.350
8.89
.500
12.70 MAX
.420
10.67
.370±.010
9.40±0.25
.050
1.27
1
2
7
8
EE
1M0xxx
(DATE)
Recommended
Pad Layout
.270±.005
6.86±0.13
821-M0461 / 821-M0034
.025
0.64
16
15
13
12
10
9
1
2
4
5
7
8
.005-.020
0.13-0.51
.200±.010
5.08±0.25
821-M0462
0-8°
16
15
14
13
12
11
10
9
.050±.005
1.27±0.13
.350±.010
8.89±0.25
.035±.010
0.89±0.25
1
2
3
4
5
6
7
8
821-M0464
inches
Dimensions specified in mm with higher precedence in inches.
Unless otherwise specified, all tolerances are ± .010
0.25
16
15
14
13
12
11
10
9
Weight (in gram)
Tape & Reel
:
:
1.1 -1.8 typ.
750 / reel
1
2
3
4
5
6
7
8
2/F Block A, 94 Tokwawan Road, Kowloon, Hong Kong
5
Tel: (852) 2765 3888
Fax: (852) 2954 3304
CD002 (01)
Revised in 07/07
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