ECM Surface Mount Power Inductors
ECM
Part
L
(µH)
Tol
%
R
DC
MAX
(Ω)
4.63
5.20
6.00
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
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
I
DC
I
N
(A)
0.22
0.20
0.18
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
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
CDRH74 Series continued…
CDRH74-681
CDRH74-821
CDRH74-102
680 @ 1.0 kHz
820 @ 1.0 kHz
1000 @ 1.0 kHz
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
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
L,M
L,M
L,M
M
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
M
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
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
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
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 [ ECM ELECTRONICS LIMITED. ]
