ECM Surface Mount Power Inductors
ECM
Part
L
Tol
%
RDC
MAX
(Ω)
IDC
IN
(µH)
(A)
CDRH74 Series continued…
CDRH74-681
CDRH74-821
CDRH74-102
680 @ 1.0 kHz
L,M
4.63
0.22
0.20
0.18
820 @ 1.0 kHz
1000 @ 1.0 kHz
L,M
L,M
5.20
6.00
CDRH125 Series
CDRH125-2R1
CDRH125-3R1
CDRH125-4R4
CDRH125-5R8
CDRH125-7R5
CDRH125-100
CDRH125-150
CDRH125-180
CDRH125-220
CDRH125-330
CDRH125-390
CDRH125-470
CDRH125-560
CDRH125-680
CDRH125-820
CDRH125-101
CDRH125-121
CDRH125-151
CDRH125-181
CDRH125-221
CDRH125-271
CDRH125-331
CDRH125-471
CDRH125-561
CDRH125-681
CDRH125-821
CDRH125-102
2.1 @ 100 kHz
3.1 @ 100 kHz
4.4 @ 100 kHz
5.8 @ 100 kHz
7.5 @ 100 kHz
10 @ 1.0 kHz
15 @ 1.0 kHz
18 @ 1.0 kHz
22 @ 1.0 kHz
33 @ 1.0 kHz
39 @ 1.0 kHz
47 @ 1.0 kHz
56 @ 1.0 kHz
68 @ 1.0 kHz
82 @ 1.0 kHz
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
470 @ 1.0 kHz
560 @ 1.0 kHz
680 @ 1.0 kHz
820 @ 1.0 kHz
102 @ 1.0 kHz
M
0.02
0.02
0.02
0.02
0.02
0.03
0.03
0.04
0.04
0.06
0.07
0.08
0.11
0.12
0.14
0.16
0.17
0.23
0.29
0.40
0.46
0.51
0.77
0.86
1.20
1.34
1.53
7.00
6.00
5.00
4.40
4.20
4.00
3.30
3.00
2.80
2.10
2.00
1.80
1.70
1.50
1.40
1.30
1.10
1.00
0.90
0.80
0.75
0.68
0.58
0.54
0.48
0.43
0.40
M
M
M
M
M
M
M
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
CDRH127 Series
CDRH127-2R4
CDRH127-3R5
CDRH127-4R7
CDRH127-6R1
CDRH127-7R6
CDRH127-100
CDRH127-150
CDRH127-180
CDRH127-220
CDRH127-330
CDRH127-390
CDRH127-470
CDRH127-560
CDRH127-680
CDRH127-820
CDRH127-101
CDRH127-121
CDRH127-151
CDRH127-181
CDRH127-221
CDRH127-271
CDRH127-331
CDRH127-471
CDRH127-561
CDRH127-681
2.4 @ 100 kHz
3.5 @ 100 kHz
4.7 @ 100 kHz
6.1 @ 100 kHz
7.6 @ 100 kHz
10 @ 1.0 kHz
15 @ 1.0 kHz
18 @ 1.0 kHz
22 @ 1.0 kHz
33 @ 1.0 kHz
39 @ 1.0 kHz
47 @ 1.0 kHz
56 @ 1.0 kHz
68 @ 1.0 kHz
82 @ 1.0 kHz
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
470 @ 1.0 kHz
560 @ 1.0 kHz
680 @ 1.0 kHz
M
0.01
0.01
0.02
0.02
0.02
0.02
0.03
0.04
0.04
0.06
0.07
0.10
0.11
0.14
0.16
0.22
0.25
0.28
0.35
0.39
0.56
0.64
0.98
1.07
1.46
8.00
7.50
6.80
6.60
5.90
5.40
4.50
3.90
3.60
3.00
2.75
2.50
2.35
2.10
1.95
1.70
1.60
1.42
1.30
1.16
1.06
0.95
0.79
0.73
0.67
M
M
M
M
M
M
M
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
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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