SD20-4R7-R [COOPER]

SD Series High Power Density, Low Profile, Shielded Inductors;
SD20-4R7-R
型号: SD20-4R7-R
厂家: COOPER BUSSMANN, INC.    COOPER BUSSMANN, INC.
描述:

SD Series High Power Density, Low Profile, Shielded Inductors

文件: 总7页 (文件大小:309K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
SD Series  
High Power Density,  
Low Profile, Shielded Inductors  
Description  
RoHS  
2002/95/EC  
• Six sizes of shielded drum core inductors with low  
profiles (as low as 1.0mm) and high power density  
• Inductance range from .47uH to 1000uH  
• Current range from 6.00 to 0.088 Amps  
• Ferrite shielded, low EMI  
• Ferrite core material  
Applications  
• Digital cameras, CD players, cellular phones, and PDAs  
• PCMCIA cards  
• GPS systems  
Environmental Data  
• Storage temperature range: -40°C to +125°C  
• Operating ambient temperature range: -40°C to +85°C  
(range is application specific). Temperature rise is  
approximately 40°C at rated rms current  
• Solder reflow temperature: +260°C max. for 10 seconds  
max.  
Packaging  
• Supplied in tape and reel packaging, 3800 (SD10,  
SD12, SD14 and SD18), 2900 (SD20 and SD25)  
per reel  
Part Number  
Rated  
Inductance  
(µH)  
0.470  
1.00  
1.50  
2.20  
3.30  
4.70  
6.20  
8.20  
10.0  
15.0  
22.0  
33.0  
47.0  
68.0  
82.0  
100  
OCL (1)  
+/-20%  
(µH)  
Part  
Irms (2)  
Isat (3)  
DCR (4)  
()  
Volt  
u-sec  
Typ.  
2.1  
3.3  
3.9  
4.5  
5.7  
6.9  
8.1  
Marking  
Amperes  
Amperes  
Typ.  
SD10-R47-R  
SD10-1R0-R  
SD10-1R5-R  
SD10-2R2-R  
SD10-3R3-R  
SD10-4R7-R  
SD10-6R2-R  
SD10-8R2-R  
SD10-100-R  
SD10-150-R  
SD10-220-R  
SD10-330-R  
SD10-470-R  
SD10-680-R  
SD10-820-R  
SD10-101-R  
SD10-151-R  
SD10-221-R  
SD10-331-R  
SD10-471-R  
SD12-R47-R  
SD12-1R2-R  
SD12-1R5-R  
SD12-2R2-R  
SD12-3R3-R  
SD12-4R7-R  
SD12-6R2-R  
SD12-8R2-R  
SD12-100-R  
SD12-150-R  
SD12-220-R  
SD12-330-R  
SD12-470-R  
SD12-680-R  
0.453  
1.119  
1.563  
2.081  
3.339  
4.893  
6.743  
8.889  
10.07  
15.55  
22.21  
32.20  
46.63  
70.01  
83.48  
102.0  
149.2  
222.2  
330.4  
468.3  
0.490  
1.21  
1.69  
2.25  
3.61  
4.41  
6.25  
8.41  
10.89  
15.21  
22.09  
32.49  
47.61  
68.89  
A
B
C
D
E
F
G
H
J
2.59  
1.93  
1.60  
1.35  
1.24  
3.54  
2.25  
1.91  
1.65  
1.31  
0.0249  
0.0448  
0.0653  
0.0912  
0.1078  
0.1535  
0.218  
0.2607  
0.336  
0.4429  
0.6718  
0.9807  
1.47  
1.84  
2.50  
3.29  
4.15  
6.41  
9.83  
12.10  
0.0246  
0.0366  
0.0521  
0.0747  
0.1043  
0.1177  
0.1699  
0.2399  
0.2844  
0.4089  
0.6338  
0.9289  
1.37  
1.04  
0.94  
1.08  
0.92  
0.800  
0.760  
0.613  
0.498  
0.412  
0.337  
0.301  
0.258  
0.225  
0.200  
0.161  
0.130  
0.117  
3.19  
2.62  
2.19  
1.83  
1.55  
1.46  
1.21  
1.02  
0.800  
0.752  
0.605  
0.506  
0.420  
0.349  
0.285  
0.261  
0.236  
0.195  
0.160  
0.131  
0.110  
3.86  
2.45  
2.08  
1.80  
1.42  
1.29  
1.08  
9.3  
9.9  
K
L
12.3  
14.7  
17.7  
21.3  
26.1  
28.5  
31.5  
38.1  
46.5  
56.7  
67.5  
2.84  
4.47  
5.28  
6.09  
7.71  
8.53  
10.15  
11.77  
13.40  
15.83  
19.08  
23.14  
28.01  
33.70  
M
N
O
P
Q
R
S
T
U
A
B
C
D
E
F
G
H
J
K
L
M
N
O
150  
220  
330  
470  
0.470  
1.20  
1.50  
2.20  
3.30  
4.70  
6.20  
8.20  
10.0  
15.0  
22.0  
33.0  
47.0  
68.0  
0.931  
0.818  
0.692  
0.574  
0.474  
0.391  
0.325  
0.938  
0.782  
0.628  
0.519  
0.428  
0.341  
2.16  
(1) Open Circuit Inductance Test Parameters: 100KHz, 0.25Vrms, 0.0Adc.  
(2) RMS current for an approximate T of 40°C without core loss. It is  
recommended that the temperature of the part not exceed 125°C.  
(3) SD10,12,18,25 Peak current for approximate 30% roll off at 20°C.  
SD14 Peak current for approximate 20% roll off at 20°C.  
(4) DCR limits @ 20°C.  
5) Applied Volt-Time product (V-uS) across the inductor at 100kHz necessary to  
generate a core loss equal to 10% of the total losses for 40°C temperature rise.  
SD Series  
High Power Density,  
Low Profile, Shielded Inductors  
Part Number  
Rated  
Inductance  
(µH)  
82.0  
100  
150  
220  
330  
470  
680  
820  
1000  
0.58  
0.87  
1.2  
OCL (1)  
+/-20%  
(µH)  
82.81  
98.0  
151.3  
222.0  
334.9  
462.3  
670.8  
800.9  
992.3  
0.61  
0.88  
1.23  
1.63  
2.09  
2.62  
3.19  
4.53  
6.98  
Part  
Irms (2)  
Isat (3)  
DCR (4)  
()  
Volt  
u-sec  
Typ.  
36.95  
40.19  
49.94  
60.49  
74.30  
87.29  
105  
Marking  
Amperes  
Amperes  
Typ.  
SD12-820-R  
SD12-101-R  
SD12-151-R  
SD12-221-R  
SD12-331-R  
SD12-471-R  
SD12-681-R  
SD12-821-R  
SD12-102-R  
SD14-R58-R  
SD14-R87-R  
SD14-1R2-R  
SD14-1R5-R  
SD14-2R0-R  
SD14-2R5-R  
SD14-3R2-R  
SD14-4R5-R  
SD14-6R9-R  
SD14-8R8-R  
SD14-100-R  
SD14-150-R  
SD14-220-R  
SD14-330-R  
SD14-470-R  
SD14-680-R  
SD14-820-R  
SD14-101-R  
SD14-151-R  
SD14-221-R  
SD14-331-R  
SD14-471-R  
SD14-681-R  
SD14-821-R  
SD14-102-R  
SD18-R47-R  
SD18-R82-R  
SD18-1R2-R  
SD18-1R5-R  
SD18-2R2-R  
SD18-3R3-R  
SD18-4R7-R  
SD18-6R2-R  
SD18-8R2-R  
SD18-100-R  
SD18-150-R  
SD18-220-R  
SD18-330-R  
SD18-470-R  
SD18-680-R  
SD18-820-R  
SD18-101-R  
SD18-151-R  
SD18-221-R  
SD18-331-R  
SD18-471-R  
SD18-681-R  
SD18-821-R  
SD18-102-R  
P
Q
R
S
T
U
V
W
X
A
B
C
D
E
F
0.326  
0.308  
0.251  
0.229  
0.186  
0.167  
0.149  
0.129  
0.121  
3.52  
3.2  
2.7  
2.53  
2.37  
2.05  
1.94  
1.64  
1.35  
0.297  
0.273  
0.220  
0.181  
0.148  
0.126  
0.104  
0.095  
0.086  
4.84  
3.96  
3.35  
2.91  
2.56  
2.29  
2.08  
1.74  
1.41  
2.36  
2.64  
3.96  
4.76  
7.25  
8.95  
11.30  
14.93  
17.20  
0.0220  
0.0243  
0.0344  
0.0390  
0.0445  
0.0595  
0.0663  
0.0935  
0.1363  
0.1913  
0.2058  
0.2609  
0.3853  
0.5852  
0.9055  
1.11  
1.50  
1.68  
2.52  
3.77  
5.92  
8.34  
10.3  
13.9  
115  
128  
3.38  
4.13  
4.88  
5.63  
6.38  
7.1  
1.5  
2
2.5  
3.2  
4.5  
6.9  
8.8  
10  
15  
22  
33  
47  
68  
82  
100  
150  
220  
330  
470  
680  
820  
1000  
0.47  
0.82  
1.20  
1.50  
2.20  
3.30  
4.70  
6.20  
8.20  
10.0  
15.0  
22.0  
33.0  
47.0  
68.0  
82.0  
100  
150  
220  
330  
470  
680  
820  
1000  
G
H
J
K
L
7.9  
9.4  
11.6  
13.1  
13.9  
16.9  
20.6  
25.1  
30.4  
36  
40  
44  
54  
66  
8.88  
9.93  
1.14  
1.1  
0.98  
1.25  
1.18  
14.68  
21.93  
32.55  
47.57  
68.21  
83  
99.25  
152.4  
222  
335.1  
471.4  
683.3  
823.4  
1008  
0.49  
0.81  
1.21  
1.69  
2.25  
3.61  
4.41  
6.25  
8.41  
10.89  
15.21  
22.09  
32.49  
47.61  
68.89  
82.81  
102.01  
151.29  
222.01  
334.89  
479.61  
681.21  
823.69  
1004  
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
A
B
C
D
E
F
G
H
J
0.969  
0.793  
0.651  
0.538  
0.449  
0.407  
0.373  
0.301  
0.249  
0.203  
0.171  
0.142  
0.129  
0.117  
4.63  
3.60  
2.95  
2.49  
2.16  
1.71  
1.54  
1.30  
1.12  
0.982  
0.831  
0.689  
0.568  
0.470  
0.390  
0.356  
0.321  
0.263  
0.217  
0.177  
0.148  
0.124  
0.113  
0.102  
0.806  
0.654  
0.525  
0.474  
0.408  
0.386  
0.315  
0.258  
0.206  
0.173  
0.156  
0.134  
0.126  
3.58  
3.24  
2.97  
2.73  
2.55  
2.07  
1.77  
1.61  
1.38  
81  
96  
115  
126  
15.8  
140  
0.0201  
0.0247  
0.0294  
0.0345  
0.0398  
0.0605  
0.0824  
0.1000  
0.1351  
0.1584  
0.2278  
0.3366  
0.5057  
0.7732  
0.9798  
1.30  
1.47  
2.18  
2.95  
4.20  
6.39  
9.28  
12.35  
14.01  
2.35  
3.02  
3.70  
4.37  
5.04  
6.38  
7.06  
8.40  
9.74  
11.09  
13.10  
15.79  
19.15  
23.18  
27.89  
30.58  
33.94  
41.33  
50.06  
61.49  
73.58  
87.70  
96.43  
107  
K
L
1.28  
1.06  
M
N
O
P
Q
R
S
T
U
V
W
X
Y
0.876  
0.715  
0.578  
0.514  
0.446  
0.419  
0.345  
0.296  
0.248  
0.201  
0.167  
0.145  
0.136  
(1) Open Circuit Inductance Test Parameters: 100KHz, 0.25Vrms, 0.0Adc.  
(2) RMS current for an approximate T of 40°C without core loss. It is  
recommended that the temperature of the part not exceed 125°C.  
(3) SD10,12,18,25 Peak current for approximate 30% roll off at 20°C.  
SD14 Peak current for approximate 20% roll off at 20°C.  
(4) DCR limits @ 20°C.  
5) Applied Volt-Time product (V-uS) across the inductor at 100kHz necessary to  
generate a core loss equal to 10% of the total losses for 40°C temperature rise.  
SD Series  
High Power Density,  
Low Profile, Shielded Inductors  
Part Number  
Rated  
Inductance  
(µH)  
0.47  
1.20  
1.50  
2.20  
3.30  
4.70  
6.20  
8.20  
10.0  
15.0  
22.0  
33.0  
47.0  
68.0  
82.0  
100  
OCL (1)  
+/-20%  
(µH)  
0.490  
1.21  
1.69  
2.25  
3.61  
4.41  
Part  
Irms (2)  
Isat (3)  
DCR (4)  
()  
Volt  
u-sec  
Typ.  
2.28  
3.58  
4.23  
4.88  
6.18  
6.83  
Marking  
Amperes  
Amperes  
Typ.  
SD20-R47-R  
SD20-1R2-R  
SD20-1R5-R  
SD20-2R2-R  
SD20-3R3-R  
SD20-4R7-R  
SD20-6R2-R  
SD20-8R2-R  
SD20-100-R  
SD20-150-R  
SD20-220-R  
SD20-330-R  
SD20-470-R  
SD20-680-R  
SD20-820-R  
SD20-101-R  
SD20-151-R  
SD20-221-R  
SD20-331-R  
SD20-471-R  
SD20-681-R  
SD20-821-R  
SD20-102-R  
SD25-R47-R  
SD25-R82-R  
SD25-1R2-R  
SD25-1R5-R  
SD25-2R2-R  
SD25-3R3-R  
SD25-4R7-R  
SD25-6R8-R  
SD25-8R2-R  
SD25-100-R  
SD25-150-R  
SD25-220-R  
SD25-330-R  
SD25-470-R  
SD25-680-R  
SD25-820-R  
SD25-101-R  
SD25-151-R  
SD25-221-R  
SD25-331-R  
SD25-471-R  
SD25-681-R  
SD25-821-R  
SD25-102-R  
A
B
C
D
E
F
G
H
J
3.59  
3.07  
2.88  
2.45  
2.17  
2.05  
1.89  
1.61  
1.53  
4.00  
2.55  
2.15  
1.87  
1.47  
0.0200  
0.0275  
0.0312  
0.0429  
0.0547  
0.0612  
0.0720  
0.1000  
0.1100  
0.1655  
0.2053  
0.3100  
0.4650  
0.6947  
0.7785  
1.06  
1.37  
2.04  
2.99  
3.74  
5.56  
6.22  
8.73  
0.0177  
0.0208  
0.0240  
0.0274  
0.0311  
0.0384  
0.0467  
0.0556  
0.0724  
0.0824  
0.0956  
0.1478  
0.2149  
0.3156  
0.4850  
0.5242  
0.5937  
0.8723  
1.34  
1.33  
1.12  
6.25  
8.41  
9.61  
8.13  
9.43  
0.966  
0.903  
0.718  
0.596  
0.491  
0.406  
0.337  
0.308  
0.283  
0.228  
0.188  
0.155  
0.129  
0.107  
0.098  
0.088  
6.00  
4.67  
3.81  
3.23  
2.80  
2.21  
1.83  
1.56  
1.45  
10.08  
12.68  
15.28  
18.53  
22.43  
26.98  
29.58  
32.18  
39.98  
48.43  
58.83  
70.53  
84.83  
93.28  
103  
2.13  
2.74  
3.34  
3.95  
4.56  
5.78  
6.99  
8.21  
15.21  
22.09  
32.49  
47.61  
68.89  
82.81  
98.01  
151.3  
222.0  
327.6  
470.9  
681.2  
823.7  
1004.9  
0.466  
0.770  
1.15  
K
L
1.25  
1.12  
M
N
O
P
Q
R
S
T
U
V
W
X
A
B
C
D
E
F
0.913  
0.745  
0.610  
0.576  
0.495  
0.435  
0.356  
0.294  
0.263  
0.216  
0.204  
0.172  
3.88  
3.58  
3.33  
3.12  
2.93  
2.64  
2.39  
2.19  
1.92  
150  
220  
330  
470  
680  
820  
1000  
0.47  
0.82  
1.20  
1.50  
2.20  
3.30  
4.70  
6.80  
8.20  
10.0  
15.0  
22.0  
33.0  
47.0  
68.0  
82.0  
100  
1.61  
2.14  
3.43  
5.03  
6.93  
7.99  
G
H
J
K
L
8.82  
10.35  
14.45  
22.81  
33.07  
47.89  
68.64  
82.17  
100.79  
148.4  
222.4  
332.2  
472.4  
677.2  
826.7  
1003.4  
1.80  
1.67  
1.34  
1.11  
1.27  
1.08  
10.03  
11.86  
14.90  
17.94  
21.58  
25.84  
28.27  
31.31  
38.00  
46.51  
56.85  
67.79  
81.17  
89.68  
98.80  
M
N
O
P
Q
R
S
T
U
V
W
X
Y
0.857  
0.711  
0.592  
0.482  
0.441  
0.398  
0.328  
0.268  
0.219  
0.184  
0.154  
0.139  
0.126  
0.919  
0.741  
0.713  
0.670  
0.553  
0.446  
0.359  
0.293  
0.262  
0.230  
0.216  
150  
220  
330  
470  
680  
820  
1000  
2.07  
3.10  
3.88  
5.04  
5.70  
(1) Open Circuit Inductance Test Parameters: 100KHz, 0.25Vrms, 0.0Adc.  
(2) RMS current for an approximate T of 40°C without core loss. It is  
recommended that the temperature of the part not exceed 125°C.  
(3) SD10,12,18,25 Peak current for approximate 30% roll off at 20°C.  
SD14 Peak current for approximate 20% roll off at 20°C.  
(4) DCR limits @ 20°C.  
5) Applied Volt-Time product (V-uS) across the inductor at 100kHz necessary to  
generate a core loss equal to 10% of the total losses for 40°C temperature rise.  
SD Series  
High Power Density,  
Low Profile, Shielded Inductors  
Mechanical Diagrams  
SD Series  
RECOMMENDED PCB LAYOUT  
2 PAD LAYOUT  
TOP VIEW  
Pin # 1  
4 PAD LAYOUT  
SIDE VIEW  
BOTTOM VIEW  
SCHEMATIC  
identifier  
1
1
5.950  
5.95  
1
2.975  
5.2  
Max  
R2.250  
1.0  
2.975  
R2.250  
1.5 Typ.  
Ref.  
5.950  
2
2.975  
2.575  
Part marking  
(Note A)  
2
HT  
2
5.15  
(see chart below)  
5.2  
Max  
A) Part Marking: Line 1: (1st digit indicates the inductance value per part marking  
designator in chart above)  
(2nd digit is a bi-weekly production date code)  
(3rd digit is the last digit of the year produced)  
Line 2: XX (indicates the product size code)  
Series  
SD10  
SD12  
SD14  
SD18  
SD20  
SD25  
HT  
1.0mm max  
1.2mm max  
1.45mm max  
1.8mm max  
2.0mm max  
2.5mm max  
Packaging Information  
SD10 Series  
4.00  
2.00 0.05  
1.5 Dia  
min.  
1.5 Dia.  
+0.1/-0.0  
A
1.75  
1
2
12.0  
+/-0.3  
Bo  
ACTUAL SIZE  
SD10  
5.50  
Ao=5.45mm  
Bo=5.45mm  
Ko=1.20mm  
Ko  
SECTION A-A  
A
Ao  
Parts packaged on 13" Diameter reel,  
3,800 parts per reel.  
8.0  
Direction of feed  
4.00  
SD12/14/18 Series  
1.5 Dia  
min.  
1.5 Dia.  
+0.1/-0.0  
2.00 0.05  
1.75  
A
ACTUAL SIZE  
SD12  
ACTUAL SIZE  
SD14  
1
12.0  
+/-0.3  
Bo  
5.50  
2
ACTUAL SIZE  
SD18  
Ao=5.45mm  
Bo=5.45mm  
Ko=2.00mm  
Ko  
A
Ao  
Parts packaged on 13" Diameter reel,  
3,800 parts per reel.  
8.0  
SECTION A-A  
Direction of feed  
SD20/25 Series  
4.00  
1.5 Dia  
min.  
1.5 Dia.  
+0.1/-0.0  
2.00 0.05  
1.75  
A
1
2
12.0  
+/-0.3  
Bo  
ACTUAL SIZE  
SD20  
ACTUAL SIZE  
SD25  
5.50  
Ko  
Ao=5.45mm  
Bo=5.45mm  
Ko=2.70mm  
A
Direction of feed  
Ao  
8.0  
SECTION A-A  
Parts packaged on 13" Diameter reel,  
2,900 parts per reel.  
Dimensions are in millimeters.  
SD Series  
High Power Density,  
Low Profile, Shielded Inductors  
DC Current vs.Temperature  
SD10-220  
SD10-471  
100.0  
90.0  
80.0  
70.0  
60.0  
50.0  
40.0  
30.0  
20.0  
10.0  
0.0  
100.0  
90.0  
80.0  
70.0  
60.0  
50.0  
40.0  
30.0  
20.0  
10.0  
0.0  
0.00  
0.10  
0.20  
0.30  
0.40  
0.50  
0.60  
0.70  
0.80  
0.00  
0.05  
0.09  
0.14  
0.18  
0.23  
Idc (A)  
Idc (A)  
SD12-470  
SD12-330  
100.0  
90.0  
80.0  
70.0  
60.0  
50.0  
40.0  
30.0  
20.0  
10.0  
0.0  
100.0  
90.0  
80.0  
70.0  
60.0  
50.0  
40.0  
30.0  
20.0  
10.0  
0.0  
0.00  
0.10  
0.20  
0.30  
0.40  
0.50  
0.60  
0.70  
0.80  
0.00  
0.10  
0.20  
0.30  
0.40  
0.50  
0.60  
0.70  
Idc (A)  
Idc (A)  
SD14-102  
SD14-150  
100.0  
90.0  
80.0  
70.0  
60.0  
50.0  
40.0  
30.0  
20.0  
10.0  
0.0  
100.0  
90.0  
80.0  
70.0  
60.0  
50.0  
40.0  
30.0  
20.0  
10.0  
0.0  
0.00  
0.20  
0.40  
0.60  
0.80  
1.00  
1.20  
1.40  
0.000 0.020 0.040 0.060 0.080 0.100 0.120 0.140 0.160 0.180 0.200  
Idc (A)  
Idc (A)  
SD18-100  
SD18-101  
100.0  
90.0  
80.0  
70.0  
60.0  
50.0  
40.0  
30.0  
20.0  
10.0  
0.0  
100.0  
90.0  
80.0  
70.0  
60.0  
50.0  
40.0  
30.0  
20.0  
10.0  
0.0  
0.00  
0.10  
0.20  
0.30  
0.40  
0.50  
0.60  
0.70  
0.80  
0.0  
0.2  
0.4  
0.6  
0.8  
1.0  
1.2  
1.4  
1.6  
1.8  
2.0  
Idc (A)  
Idc (A)  
SD20-100  
SD20-101  
100.0  
90.0  
80.0  
70.0  
60.0  
50.0  
40.0  
30.0  
20.0  
10.0  
0.0  
100.0  
90.0  
80.0  
70.0  
60.0  
50.0  
40.0  
30.0  
20.0  
10.0  
0.0  
0.0  
0.4  
0.8  
1.2  
1.6  
2.0  
2.4  
0.00  
0.10  
0.20  
0.30  
0.40  
0.50  
0.60  
0.70  
0.80  
Idc (A)  
Idc (A)  
SD Series  
High Power Density,  
Low Profile, Shielded Inductors  
DC Current vs.Temperature  
SD25-100  
SD25-101  
100.0  
90.0  
80.0  
70.0  
60.0  
50.0  
40.0  
30.0  
20.0  
10.0  
0.0  
100.0  
90.0  
80.0  
70.0  
60.0  
50.0  
40.0  
30.0  
20.0  
10.0  
0.0  
0.00  
0.20  
0.40  
0.60  
0.80  
1.00  
1.20  
0.0  
0.5  
1.0  
1.5  
2.0  
2.5  
3.0  
Idc (A)  
Idc (A)  
Inductance Characteristics  
OCL vs Isat  
SD12  
OCL vs Isat  
SD10  
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
0
10  
20  
30  
40  
50  
60  
70  
80  
90  
100  
110  
120  
130  
140  
0
10  
20  
30  
40  
50  
60  
70  
80  
90  
100  
110  
120  
% of Isat  
% of Isat  
OCL vs Isat  
SD18  
OCL vs Isat  
SD14  
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
0
10  
20  
30  
40  
50  
60  
70  
80  
90  
100  
110  
120  
130  
0
10  
20  
30  
40  
50  
60  
70  
80  
90  
100  
110  
120  
130  
140  
150  
160  
% of Isat  
% of Isat  
OCL vs Isat  
SD20  
OCL vs Isat  
SD25  
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
0
10  
20  
30  
40  
50  
60  
70  
80  
90  
100  
110  
120  
130  
140  
150  
0
10  
20  
30  
40  
50  
60  
70  
80  
90  
100  
110  
120  
130  
140  
150  
160  
170  
% of Isat  
% of Isat  
SD Series  
High Power Density,  
Low Profile, Shielded Inductors  
Core Loss  
Irms DERATING WITH CORE LOSS  
%ofpA plied  
Volt-µSecond  
PM-4311 3/07  
Visit us on the Web at www.cooperbussmann.com  
1225 Broken Sound Pkwy. Suite F Boca Raton, FL 33487  
Tel: +1-561-998-4100 Toll Free: +1-888-414-2645 Fax: +1-561-241-6640  
© Cooper Electronic  
Technologies 2007  
This bulletin is intended to present product design solutions and technical information that will help the end user with design applications. Cooper Electronic  
Technologies reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Cooper  
Electronic Technologies also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been  
selected, it should be tested by the user in all possible applications.  
Life Support Policy: Cooper Electronic Technologies does not authorize the use of any of its products for use in life support devices or systems without the  
express written approval of an officer of the Company. Life support systems are devices which support or sustain life, and whose failure to perform, when  
properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user.  

相关型号:

SD20-680

General Purpose Inductor, 68uH, 20%, 1 Element, Ferrite-Core, SMD, 2020, CHIP
COOPER

SD20-680-R

General Purpose Inductor, 68uH, 20%, 1 Element, Ferrite-Core, SMD, 2020, ROHS COMPLIANT
COOPER

SD20-681

General Purpose Inductor, 680uH, 20%, 1 Element, Ferrite-Core, SMD, CHIP
COOPER

SD20-681-R

General Purpose Inductor, 680uH, 20%, 1 Element, Ferrite-Core, SMD, ROHS COMPLIANT
COOPER

SD20-6R2

General Purpose Inductor, 6.2uH, 20%, 1 Element, Ferrite-Core, SMD, CHIP
COOPER

SD20-6R2-R

General Purpose Inductor, 6.2uH, 20%, 1 Element, Ferrite-Core, SMD, 2020, ROHS COMPLIANT
COOPER

SD20-820

General Purpose Inductor, 82uH, 20%, 1 Element, Ferrite-Core, SMD, CHIP
COOPER

SD20-820-R

General Purpose Inductor, 82uH, 20%, 1 Element, Ferrite-Core, SMD, 2020, ROHS COMPLIANT
COOPER

SD20-821

General Purpose Inductor, 820uH, 20%, 1 Element, Ferrite-Core, SMD, 2020, CHIP
COOPER

SD20-821-R

General Purpose Inductor, 820uH, 20%, 1 Element, Ferrite-Core, SMD, 2020, ROHS COMPLIANT
COOPER

SD20-8R2

General Purpose Inductor, 8.2uH, 20%, 1 Element, Ferrite-Core, SMD, CHIP
COOPER

SD20-8R2-R

General Purpose Inductor, 8.2uH, 20%, 1 Element, Ferrite-Core, SMD, 2020, ROHS COMPLIANT
COOPER