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CDRH73-681 [ECM]

Surface Mount Power Inductors; 表面贴装功率电感器
CDRH73-681
型号： CDRH73-681
厂家： ECM ELECTRONICS LIMITED.    ECM ELECTRONICS LIMITED.
描述：

Surface Mount Power Inductors
表面贴装功率电感器

电感器
文件： 总7页 (文件大小：163K)
中文：  中文翻译
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ECM Surface Mount Power Inductors  
CDRHxxxR/CDRHxDxx /  
CDR / CDRH Series  
ƒ Ferrite Shielded  
ƒ Up to 8 Amps  
ƒ Competitive Prices  
ƒ Low Profile to 2.0mm  
ƒ 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  
Inductance Range  
Fig.  
A
B
C
D
E
F
(mm)  
CDRH103R  
CDRH104R  
CDRH105R  
CDRH4D18  
CDRH4D28  
CDRH5D18  
CDRH5D28  
CDRH6D28  
CDRH6D38  
CDRH73  
10uH ~ 150uH  
1.3uH ~ 330uH  
10uH ~ 1mH  
4
4
4
3
3
3
3
3
3
2
2
2
2
1
1
1
10.30  
10.40  
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  
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  
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  
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  
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  
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  
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  
CDRH74  
CDRH125  
CDRH127  
CDR63B  
CDR74B  
10uH ~ 270uH  
10uH ~ 470uH  
CDR105B  
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
Tol  
%
RDC  
IDC  
IN  
MAX  
(mΩ)  
(µH)  
(A)  
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  
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
58.1  
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  
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  
100 @ 100kHz  
120 @ 100kHz  
150 @ 100kHz  
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  
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  
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
8.1  
10  
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  
13  
22  
27  
35  
50  
73  
93  
128  
213  
304  
506  
756  
1090  
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  
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
25.8  
32.0  
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  
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  
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
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 Surface Mount Power Inductors  
ECM  
Part  
L
Tol  
%
RDC  
MAX  
(Ω)  
IDC  
IN  
(µH)  
(A)  
CDRH5D18 Series continued…  
CDRH5D18-470  
CDRH5D18-560  
CDRH5D18-680  
CDRH5D18-820  
CDRH5D18-101  
47 @ 10kHz  
N
N
N
N
N
0.595  
0.54  
0.50  
0.43  
0.41  
0.36  
56 @ 10kHz  
68 @ 10kHz  
82 @ 10kHz  
100 @ 10kHz  
0.665  
0.840  
0.978  
1.200  
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  
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  
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
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  
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  
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  
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  
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
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  
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  
CDRH6D38 Series  
CDRH6D38-3R3  
CDRH6D38-5R0  
CDRH6D38-6R2  
CDRH6D38-7R4  
CDRH6D38-8R7  
CDRH6D38-100  
CDRH6D38-120  
CDRH6D38-150  
CDRH6D38-180  
CDRH6D38-220  
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
0.020  
0.024  
0.027  
0.031  
0.034  
0.038  
0.053  
0.057  
0.092  
0.096  
3.50  
2.90  
2.50  
2.30  
2.20  
2.00  
1.70  
1.60  
1.50  
1.30  
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
Tol  
%
RDC  
MAX  
(Ω)  
IDC  
IN  
(µH)  
(A)  
CDRH6D38 Series continued…  
CDRH6D38-270  
CDRH6D38-330  
CDRH6D38-390  
CDRH6D38-470  
CDRH6D38-560  
CDRH6D38-680  
CDRH6D38-820  
CDRH6D38-101  
27 @ 10kHz  
N
N
N
N
N
N
N
N
0.109  
1.20  
1.10  
1.00  
0.95  
0.85  
0.75  
0.70  
0.65  
33 @ 10kHz  
39 @ 10kHz  
47 @ 10kHz  
56 @ 10kHz  
68 @ 10kHz  
82 @ 10kHz  
100 @ 10kHz  
0.124  
0.138  
0.155  
0.202  
0.234  
0.324  
0.358  
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  
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  
L,M  
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  
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  
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  
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  
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  
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  
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  
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  
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
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  
ECM Surface Mount Power Inductors  
ECM  
Part  
L
Tol  
%
RDC  
MAX  
(Ω)  
IDC  
IN  
(µH)  
(A)  
CDRH127 Series continued…  
CDRH127-821  
CDRH127-102  
820 @ 1.0 kHz  
L,M  
1.64  
0.60  
0.55  
102 @ 1.0 kHz  
L,M  
1.82  
CDR63B Series  
CDR63B-100  
CDR63B-120  
CDR63B-150  
CDR63B-220  
CDR63B-270  
CDR63B-330  
CDR63B-390  
CDR63B-470  
CDR63B-560  
CDR63B-680  
10 @ 2.52 MHz  
12 @ 2.52 MHz  
15 @ 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  
M
M
0.14  
0.16  
0.18  
0.25  
0.32  
0.36  
0.41  
0.51  
0.72  
0.82  
1.00  
0.94  
0.86  
0.76  
0.64  
0.61  
0.53  
0.50  
0.46  
0.42  
M
M
M
L,M  
L,M  
L,M  
L,M  
L,M  
CDR74B Series  
CDR74B-100  
CDR74B-120  
CDR74B-150  
CDR74B-180  
CDR74B-220  
CDR74B-270  
CDR74B-330  
CDR74B-390  
CDR74B-470  
CDR74B-560  
CDR74B-680  
CDR74B-820  
CDR74B-101  
CDR74B-121  
CDR74B-151  
CDR74B-181  
CDR74B-221  
CDR74B-271  
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  
M
M
0.07  
0.07  
0.08  
0.10  
0.13  
0.16  
0.18  
0.18  
0.27  
0.29  
0.33  
0.43  
0.49  
0.68  
0.94  
1.00  
1.18  
1.30  
1.65  
1.57  
1.39  
1.29  
1.12  
1.06  
0.97  
0.91  
0.80  
0.76  
0.68  
0.62  
0.55  
0.49  
0.44  
0.40  
0.36  
0.33  
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  
CDR105B Series  
CDR105B-100  
CDR105B-120  
CDR105B-150  
CDR105B-180  
CDR105B-220  
CDR105B-270  
CDR105B-330  
CDR105B-390  
CDR105B-470  
CDR105B-560  
CDR105B-680  
CDR105B-820  
CDR105B-101  
CDR105B-121  
CDR105B-151  
CDR105B-181  
CDR105B-221  
CDR105B-271  
CDR105B-331  
CDR105B-391  
CDR105B-471  
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  
M
M
0.06  
0.07  
0.07  
0.08  
0.08  
0.10  
0.11  
0.12  
0.14  
0.19  
0.21  
0.28  
0.34  
0.37  
0.51  
0.57  
0.78  
0.87  
1.20  
1.34  
1.50  
2.06  
1.94  
1.72  
1.58  
1.42  
1.32  
1.16  
1.10  
1.00  
0.93  
0.85  
0.79  
0.72  
0.63  
0.55  
0.50  
0.47  
0.41  
0.37  
0.35  
0.33  
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  
Tolerance. L=10% M=20% N=30%.  
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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