ECM Surface Mount Power Inductors
ECM
Part
L
Tol
%
RDC
MAX
(Ω)
IDC
IN
(µH)
(A)
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
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
0.045
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
2.2uH @ 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
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
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
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
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
0.0236
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
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
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
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
0.057
0.076
0.096
0.116
0.124
0.153
0.196
0.210
0.290
0.330
0.386
0.520
1.95
1.60
1.40
1.25
1.20
1.10
0.97
0.85
0.80
0.75
0.65
0.57
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. ]
