ECM Surface Mount Power Inductors
CDRHxxxR / CDRHxDxx /
ECM UCR Series
CDR / CDRH Series
Ferrite Shielded
Up to 8 Amps
Competitive Prices
Low Profile to 2.0mm
Typical Reel Size 1000pcs
The
CDR
/
CDRH
series of ferrite shielded inductors exhibit excellent current handling characteristics.
COMPONENT OUTLINE
Fig.1
Fig.2
Fig.3
Fig.4
DIMENSIONS
ECM Type
CDRH103R
CDRH104R
CDRH105R
CDRH4D18
CDRH4D28
CDRH5D18
CDRH5D28
CDRH6D28
CDRH6D38
CDRH73
CDRH74
CDRH125
CDRH127
CDR63B
CDR74B
CDR105B
Inductance Range
10uH ~ 150uH
1.3uH ~ 330uH
10uH ~ 1mH
1.0uH ~ 39uH
1.2uH ~ 180uH
4.1uH ~ 100uH
2.6uH ~ 100uH
3.0uH ~ 100uH
3.3uH ~ 100uH
10uH ~ 1.0mH
10uH ~ 1.0mH
2.1uH ~ 1.0mH
2.4uH ~ 1.0mH
10uH ~ 68uH
10uH ~ 270uH
10uH ~ 470uH
Fig.
4
4
4
3
3
3
3
3
3
2
2
2
2
1
1
1
A
(mm)
10.30
10.30
10.30
4.70
4.70
5.70
5.70
6.70
6.70
7.30
7.30
12.00
12.00
5.60
7.00
9.00
B
10.40
10.40
10.40
4.70
4.70
5.70
5.70
6.70
6.70
7.30
7.30
12.00
12.00
6.20
7.80
10.00
C
3.00
4.00
5.00
2.00
3.00
2.00
3.00
3.00
4.00
3.20
4.50
6.00
8.00
3.20
4.50
5.00
D
7.30
7.30
7.30
1.50
1.50
2.00
2.00
2.00
2.00
4.80
4.80
7.00
7.00
1.70
2.00
2.50
E
3.00
3.00
3.00
5.30
5.30
6.30
6.30
7.30
7.30
2.20
2.20
5.40
5.40
5.50
7.50
9.50
F
1.70
1.70
1.70
1.90
1.90
2.15
2.15
2.65
2.65
1.60
1.60
2.90
2.90
2.25
4.00
5.00
ECM Electronics Limited, Penmaen House, Ashington, West Sussex, RH20 3JR, UK
Tel: +44(0)1903 892810: Fax: +44(0)1903 892738. Email: sales@ecmelectronics.co.uk
Although we have attempted to accurately reflect the products we market. ECM reserve the right without prior notice to
discontinue any product or make design changes we believe necessary.
Issue 4
ECM Surface Mount Power Inductors
ECM
Part
CDRH103R Series
CDRH103R-100
CDRH103R-120
CDRH103R-150
CDRH103R-180
CDRH103R-220
CDRH103R-270
CDRH103R-330
CDRH103R-390
CDRH103R-470
CDRH103R-560
CDRH103R-680
CDRH103R-820
CDRH103R-101
CDRH103R-121
CDRH103R-151
10 @ 100kHz
12 @ 100kHz
15 @ 100kHz
18 @ 100kHz
22 @ 100kHz
27 @ 100kHz
33 @ 100kHz
39 @ 100kHz
47 @ 100kHz
56 @ 100kHz
68 @ 100kHz
82 @ 100kHz
100 @ 100kHz
120 @ 100kHz
150 @ 100kHz
1.3 @ 100kHz
2.5 @ 100kHz
3.8 @ 100kHz
5.2 @ 100kHz
7.0 @ 100kHz
10 @ 100kHz
15 @ 100kHz
22 @ 100kHz
33 @ 100kHz
47 @ 100kHz
68 @ 100kHz
100 @ 100kHz
150 @ 100kHz
220 @ 100kHz
330 @ 100kHz
10 @ 100kHz
12 @ 100kHz
15 @ 100kHz
18 @ 100kHz
22 @ 100kHz
27 @ 100kHz
33 @ 100kHz
39 @ 100kHz
47 @ 100kHz
56 @ 100kHz
68 @ 100kHz
82 @ 100kHz
100 @ 100kHz
120 @ 100kHz
150 @ 100kHz
180 @ 100kHz
220 @ 100kHz
270 @ 100kHz
330 @ 100kHz
390 @ 100kHz
470 @ 100kHz
560 @ 100kHz
680 @ 100kHz
820 @ 100kHz
1000 @ 100kHz
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
58.1
72.1
86.5
116.1
145.4
175.9
213.4
268.9
298.6
335.8
451.3
513.8
700.0
765.0
876.3
8.1
10
13
22
27
35
50
73
93
128
213
304
506
756
1090
25.8
32.0
40.0
46.0
58.5
65.4
81.4
103.1
122.1
144.8
193.0
219.4
247.0
298.4
355.1
393.4
483.8
632.5
780.0
957.5
1220.4
1352.4
1519.2
1694.4
1946.4
2.70
2.25
2.22
1.90
1.78
1.63
1.16
1.32
1.18
1.10
1.04
0.94
0.84
0.76
0.70
10.00
7.50
6.00
5.50
4.80
4.40
3.60
2.90
2.30
2.10
1.50
1.35
1.15
0.92
0.70
3.45
3.40
2.83
2.62
2.44
2.24
1.88
1.70
1.56
1.39
1.36
1.20
1.09
1.00
0.91
0.84
0.75
0.68
0.60
0.57
0.50
0.47
0.43
0.39
0.35
L
(µH)
Tol
%
R
DC
MAX
(mΩ)
I
DC
I
N
(A)
CDRH104R Series
CDRH104R-1R3
CDRH104R-2R5
CDRH104R-3R8
CDRH104R-5R2
CDRH104R-7R0
CDRH104R-100
CDRH104R-150
CDRH104R-220
CDRH104R-330
CDRH104R-470
CDRH104R-680
CDRH104R-101
CDRH104R-151
CDRH104R-221
CDRH104R-331
CDRH105R Series
CDRH105R-100
CDRH105R-120
CDRH105R-150
CDRH105R-180
CDRH105R-220
CDRH105R-270
CDRH105R-330
CDRH105R-390
CDRH105R-470
CDRH105R-560
CDRH105R-680
CDRH105R-820
CDRH105R-101
CDRH105R-121
CDRH105R-151
CDRH105R-181
CDRH105R-221
CDRH105R-271
CDRH105R-331
CDRH105R-391
CDRH105R-471
CDRH105R-561
CDRH105R-681
CDRH105R-821
CDRH105R-102
ECM Electronics Limited, Penmaen House, Ashington, West Sussex, RH20 3JR, UK
Tel: +44(0)1903 892810: Fax: +44(0)1903 892738. Email: sales@ecmelectronics.co.uk
Although we have attempted to accurately reflect the products we market. ECM reserve the right without prior notice to
discontinue any product or make design changes we believe necessary.
Issue 4
ECM Surface Mount Power Inductors
ECM
Part
CDRH4D18 Series
CDRH4D18-1R0
CDRH4D18-2R2
CDRH4D18-2R7
CDRH4D18-3R3
CDRH4D18-3R9
CDRH4D18-4R7
CDRH4D18-5R6
CDRH4D18-6R8
CDRH4D18-8R2
CDRH4D18-100
CDRH4D18-120
CDRH4D18-150
CDRH4D18-180
CDRH4D18-220
CDRH4D18-270
CDRH4D18-330
CDRH4D18-390
1.0uH @ 100kHz
2.2uH @ 100kHz
2.7uH @ 100kHz
3.3uH @ 100kHz
3.9uH @ 100kHz
4.7uH @ 100kHz
5.6uH @ 100kHz
6.8uH @ 100kHz
8.2uH @ 100kHz
10uH @ 100kHz
12uH @ 100kHz
15uH @ 100kHz
18uH @ 100kHz
22uH @ 100kHz
27uH @ 100kHz
33uH @ 100kHz
39uH @ 100kHz
1.2uH @ 100kHz
1.8uH @ 100kHz
2.2uH @ 100kHz
2.7uH @ 100kHz
3.3uH @ 100kHz
3.9uH @ 100kHz
4.7uH @ 100kHz
5.6uH @ 100kHz
6.8uH @ 100kHz
8.2uH @ 100kHz
10uH @ 100kHz
12uH @ 100kHz
15uH @ 100kHz
18uH @ 100kHz
22uH @ 100kHz
27uH @ 100kHz
33uH @ 100kHz
39uH @ 100kHz
47uH @ 100kHz
56uH @ 100kHz
68uH @ 100kHz
82uH @ 100kHz
100uH @ 100kHz
120uH @ 100kHz
150uH @ 100kHz
180uH @ 100kHz
4.1 @ 10kHz
5.4 @ 10kHz
6.2 @ 10kHz
8.9 @ 10kHz
10 @ 10kHz
12 @ 10kHz
15 @ 10kHz
18 @ 10kHz
22 @ 10kHz
27 @ 10kHz
33 @ 10kHz
39 @ 10kHz
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
0.045
0.075
0.105
0.110
0.155
0.162
0.170
0.200
0.245
0.200
0.210
0.240
0.338
0.397
0.441
0.694
0.709
0.0236
0.0275
0.0313
0.0433
0.0492
0.0648
0.0720
0.1009
0.1089
0.1175
0.1283
0.1316
0.1490
0.1660
0.2350
0.2610
0.3780
0.3837
0.5870
0.6245
0.6990
0.9148
1.0200
1.2700
1.3500
1.5400
0.057
0.076
0.096
0.116
0.124
0.153
0.196
0.210
0.290
0.330
0.386
0.520
1.72
1.32
1.28
1.04
0.88
0.84
0.80
0.76
0.68
0.61
0.56
0.50
0.48
0.41
0.35
0.32
0.30
2.56
2.20
2.04
1.60
1.57
1.44
1.32
1.17
1.12
1.04
1.00
0.84
0.76
0.72
0.70
0.58
0.56
0.50
0.48
0.41
0.35
0.32
0.29
0.27
0.24
0.22
1.95
1.60
1.40
1.25
1.20
1.10
0.97
0.85
0.80
0.75
0.65
0.57
L
(µH)
Tol
%
R
DC
MAX
(Ω)
I
DC
I
N
(A)
CDRH4D28 Series
CDRH4D28-1R2
CDRH4D28-1R8
CDRH4D28-2R2
CDRH4D28-2R7
CDRH4D28-3R3
CDRH4D28-3R9
CDRH4D28-4R7
CDRH4D28-5R6
CDRH4D28-6R8
CDRH4D28-8R2
CDRH4D28-100
CDRH4D28-120
CDRH4D28-150
CDRH4D28-180
CDRH4D28-220
CDRH4D28-270
CDRH4D28-330
CDRH4D28-390
CDRH4D28-470
CDRH4D28-560
CDRH4D28-680
CDRH4D28-820
CDRH4D28-101
CDRH4D28-121
CDRH4D28-151
CDRH4D28-181
CDRH5D18 Series
CDRH5D18-4R1
CDRH5D18-5R4
CDRH5D18-6R2
CDRH5D18-8R9
CDRH5D18-100
CDRH5D18-120
CDRH5D18-150
CDRH5D18-180
CDRH5D18-220
CDRH5D18-270
CDRH5D18-330
CDRH5D18-390
ECM Electronics Limited, Penmaen House, Ashington, West Sussex, RH20 3JR, UK
Tel: +44(0)1903 892810: Fax: +44(0)1903 892738. Email: sales@ecmelectronics.co.uk
Although we have attempted to accurately reflect the products we market. ECM reserve the right without prior notice to
discontinue any product or make design changes we believe necessary.
Issue 4
ECM Surface Mount Power Inductors
ECM
Part
L
(µH)
Tol
%
R
DC
MAX
(Ω)
0.595
0.665
0.840
0.978
1.200
0.018
0.024
0.031
0.038
0.045
0.053
0.065
0.076
0.103
0.110
0.122
0.175
0.189
0.212
0.260
0.305
0.355
0.463
0.520
0.024
0.027
0.031
0.035
0.054
0.058
0.065
0.070
0.084
0.095
0.128
0.142
0.165
0.210
0.238
0.277
0.304
0.390
0.535
0.020
0.024
0.027
0.031
0.034
0.038
0.053
0.057
0.092
0.096
I
DC
I
N
(A)
0.54
0.50
0.43
0.41
0.36
2.60
2.40
2.20
1.90
1.80
1.60
1.30
1.20
1.10
1.00
0.90
0.85
0.75
0.70
0.62
0.58
0.52
0.46
0.42
3.00
2.60
2.40
2.25
2.10
1.85
1.70
1.55
1.40
1.32
1.20
1.05
0.97
0.86
0.80
0.73
0.65
0.60
0.54
3.50
2.90
2.50
2.30
2.20
2.00
1.70
1.60
1.50
1.30
CDRH5D18 Series continued…
CDRH5D18-470
CDRH5D18-560
CDRH5D18-680
CDRH5D18-820
CDRH5D18-101
47 @ 10kHz
56 @ 10kHz
68 @ 10kHz
82 @ 10kHz
100 @ 10kHz
2.6uH @ 10kHz
3.0uH @ 10kHz
4.2uH @ 10kHz
5.3uH @ 10kHz
6.2uH @ 10kHz
8.2uH @ 10kHz
10uH @ 10kHz
12uH @ 10kHz
15uH @ 10kHz
18uH @ 10kHz
22uH @ 10kHz
27uH @ 10kHz
33uH @ 10kHz
39uH @ 10kHz
47uH @ 10kHz
56uH @ 10kHz
68uH @ 10kHz
82uH @ 10kHz
100uH @ 10kHz
3.0uH @ 10kHz
3.9uH @ 10kHz
5.0uH @ 10kHz
6.0uH @ 10kHz
7.3uH @ 10kHz
8.6uH @ 10kHz
10uH @ 10kHz
12uH @ 10kHz
15uH @ 10kHz
18uH @ 10kHz
22uH @ 10kHz
27uH @ 10kHz
33uH @ 10kHz
39uH @ 10kHz
47uH @ 10kHz
56uH @ 10kHz
68uH @ 10kHz
82uH @ 10kHz
100uH @ 10kHz
3.3 @ 10kHz
5.0 @ 10kHz
6.2 @ 10kHz
7.4 @ 10kHz
8.7 @ 10kHz
10 @ 10kHz
12 @ 10kHz
15 @ 10kHz
18 @ 10kHz
22 @ 10kHz
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
CDRH5D28 Series
CDRH5D28-2R6
CDRH5D28-3R0
CDRH5D28-4R2
CDRH5D28-5R3
CDRH5D28-6R2
CDRH5D28-8R2
CDRH5D28-100
CDRH5D28-120
CDRH5D28-150
CDRH5D28-180
CDRH5D28-220
CDRH5D28-270
CDRH5D28-330
CDRH5D28-390
CDRH5D28-470
CDRH5D28-560
CDRH5D28-680
CDRH5D28-820
CDRH5D28-101
CDRH6D28 Series
CDRH6D28-3R0
CDRH6D28-3R9
CDRH6D28-5R0
CDRH6D28-6R0
CDRH6D28-7R3
CDRH6D28-8R6
CDRH6D28-100
CDRH6D28-120
CDRH6D28-150
CDRH6D28-180
CDRH6D28-220
CDRH6D28-270
CDRH6D28-330
CDRH6D28-390
CDRH6D28-470
CDRH6D28-560
CDRH6D28-680
CDRH6D28-820
CDRH6D28-101
CDRH6D38 Series
CDRH6D38-3R3
CDRH6D38-5R0
CDRH6D38-6R2
CDRH6D38-7R4
CDRH6D38-8R7
CDRH6D38-100
CDRH6D38-120
CDRH6D38-150
CDRH6D38-180
CDRH6D38-220
ECM Electronics Limited, Penmaen House, Ashington, West Sussex, RH20 3JR, UK
Tel: +44(0)1903 892810: Fax: +44(0)1903 892738. Email: sales@ecmelectronics.co.uk
Although we have attempted to accurately reflect the products we market. ECM reserve the right without prior notice to
discontinue any product or make design changes we believe necessary.
Issue 4
ECM Surface Mount Power Inductors
ECM
Part
L
(µH)
Tol
%
R
DC
MAX
(Ω)
0.109
0.124
0.138
0.155
0.202
0.234
0.324
0.358
0.07
0.10
0.13
0.14
0.19
0.21
0.24
0.32
0.36
0.47
0.52
0.69
0.79
0.89
1.27
1.45
1.65
2.31
2.62
2.94
4.18
4.67
5.73
6.54
9.44
0.05
0.06
0.08
0.09
0.11
0.15
0.17
0.23
0.26
0.35
0.38
0.43
0.61
0.66
0.88
0.98
1.17
1.64
1.86
2.85
3.01
3.62
I
DC
I
N
(A)
1.20
1.10
1.00
0.95
0.85
0.75
0.70
0.65
1.68
1.52
1.33
1.20
1.07
0.96
0.91
0.77
0.76
0.68
0.61
0.57
0.50
0.49
0.43
0.39
0.35
0.32
0.28
0.26
0.24
0.22
0.19
0.18
0.16
1.84
1.71
1.47
1.31
1.23
1.12
0.96
0.91
0.88
0.75
0.69
0.61
0.60
0.52
0.46
0.42
0.36
0.34
0.32
0.29
0.26
0.23
CDRH6D38 Series continued…
CDRH6D38-270
CDRH6D38-330
CDRH6D38-390
CDRH6D38-470
CDRH6D38-560
CDRH6D38-680
CDRH6D38-820
CDRH6D38-101
27 @ 10kHz
33 @ 10kHz
39 @ 10kHz
47 @ 10kHz
56 @ 10kHz
68 @ 10kHz
82 @ 10kHz
100 @ 10kHz
10 @ 2.52 MHz
12 @ 2.52 MHz
15 @ 2.52 MHz
18 @ 2.52 MHz
22 @ 2.52 MHz
27 @ 2.52 MHz
33 @ 2.52 MHz
39 @ 2.52 MHz
47 @ 2.52 MHz
56 @ 2.52 MHz
68 @ 2.52 MHz
82 @ 2.52 MHz
100 @ 1.0 kHz
120 @ 1.0 kHz
150 @ 1.0 kHz
180 @ 1.0 kHz
220 @ 1.0 kHz
270 @ 1.0 kHz
330 @ 1.0 kHz
390 @ 1.0 kHz
470 @ 1.0 kHz
560 @ 1.0 kHz
680 @ 1.0 kHz
820 @ 1.0 kHz
1000 @ 1.0 kHz
10 @ 2.52 MHz
12 @ 2.52 MHz
15 @ 2.52 MHz
18 @ 2.52 MHz
22 @ 2.52 MHz
27 @ 2.52 MHz
33 @ 2.52 MHz
39 @ 2.52 MHz
47 @ 2.52 MHz
56 @ 2.52 MHz
68 @ 2.52 MHz
82 @ 2.52 MHz
100 @ 1.0 kHz
120 @ 1.0 kHz
150 @ 1.0 kHz
180 @ 1.0 kHz
220 @ 1.0 kHz
270 @ 1.0 kHz
330 @ 1.0 kHz
390 @ 1.0 kHz
470 @ 1.0 kHz
560 @ 1.0 kHz
N
N
N
N
N
N
N
N
L,M
L,M
L,M
L,M
L,M
L,M
L,M
L,M
L,M
L,M
L,M
L,M
L,M
L,M
L,M
L,M
L,M
L,M
L,M
L,M
L,M
L,M
L,M
L,M
L,M
L,M
L,M
L,M
L,M
L,M
L,M
L,M
L,M
L,M
L,M
L,M
L,M
L,M
L,M
L,M
L,M
L,M
L,M
L,M
L,M
L,M
L,M
CDRH73 Series
CDRH73-100
CDRH73-120
CDRH73-150
CDRH73-180
CDRH73-220
CDRH73-270
CDRH73-330
CDRH73-390
CDRH73-470
CDRH73-560
CDRH73-680
CDRH73-820
CDRH73-101
CDRH73-121
CDRH73-151
CDRH73-181
CDRH73-221
CDRH73-271
CDRH73-331
CDRH73-391
CDRH73-471
CDRH73-561
CDRH73-681
CDRH73-821
CDRH73-102
CDRH74 Series
CDRH74-100
CDRH74-120
CDRH74-150
CDRH74-180
CDRH74-220
CDRH74-270
CDRH74-330
CDRH74-390
CDRH74-470
CDRH74-560
CDRH74-680
CDRH74-820
CDRH74-101
CDRH74-121
CDRH74-151
CDRH74-181
CDRH74-221
CDRH74-271
CDRH74-331
CDRH74-391
CDRH74-471
CDRH74-561
ECM Electronics Limited, Penmaen House, Ashington, West Sussex, RH20 3JR, UK
Tel: +44(0)1903 892810: Fax: +44(0)1903 892738. Email: sales@ecmelectronics.co.uk
Although we have attempted to accurately reflect the products we market. ECM reserve the right without prior notice to
discontinue any product or make design changes we believe necessary.
Issue 4
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