SMD Power Inductors [SCD Series]
YAGEO CORPORATION INDUCTORS / BEADS
SCD Series
SMD Power Inductors
APPLICATIONS
Power Supply for VTRs
OA Equipment
LCD Televisions
Notebook PCs
Portable Communication Equipment
DC-DC Converters, etc.
OUTLINE
Various high power surface mountable type inductors are superior to high saturation. These are also
magnetic shielded type for consideration against radiation.
FEATURES
High saturation for surface mounting
Available in magnetically shielded.
Suitable for large currents.
Ideal for a variety of DC-DC converter inductor applications.
Available on tape and reel for auto surface mounting.
PRODUCT IDENTIFICATION
SCD ☐☐☐☐
-
☐☐☐
-
Internal No.
Tolerance
Inductance
Packaging Style
Dimensions
Product Symbol
Packaging: T = Tape and Reel
Internal No.: N = Lead-Free
YAGEO CORPORATION INDUCTORS / BEADS 111
SHAPES AND DIMENSIONS Unit: mm
SCD0301 SCD03011~SCD1006
TYPE A B C D
SCD0301 3.5+0 3.0+0 1.05+0 0.6 typ
SCD03011 3.5 ± 0.3 3.0 ± 0.3 1.1 ± 0.3 1.0 typ
SCD03015 3.3 ± 0.3 3.0 ± 0.3 1.5 ± 0.3 1.0 typ
SCD03021 3.3 ± 0.3 3.0 ± 0.3 2.1 ± 0.3 1.0 typ
SCD0403 4.5 ± 0.3 4.0 ± 0.3 3.2 ± 0.3 1.2
SCD0501 5.8 ± 0.3 5.2 ± 0.3 2.2+0 2.0 typ
SCD0502 5.8 ± 0.3 5.2 ± 0.3 2.5 ± 0.3 2.0 typ
SCD0503 5.8 ± 0.3 5.2 ± 0.3 3.0 ± 0.3 2.0 typ
SCD0504 5.8 ± 0.3 5.2 ± 0.3 4.5 ± 0.4 1.3
SCD0506 5.8 ± 0.3 5.2 ± 0.3 6.0 ± 0.4 1.3
SCD0703 7.8 ± 0.3 7.0 ± 0.3 3.5 ± 0.3 2.1
SCD0705 7.8 ± 0.3 7.0 ± 0.3 5.0 ± 0.3 2.1
SCD0706 7.8 ± 0.3 7.0 ± 0.3 6.0 ± 0.3 2.1
SCD1004 10.0 ± 0.3 9.0 ± 0.3 4.0 ± 0.5 2.1
SCD1005 10.0 ± 0.4 9.0 ± 0.4 5.4 ± 0.4 2.1
SCD1006 10.0 ± 0.4 9.0 ± 0.4 6.5 ± 0.4 2.1
RECOMMENDED PATTERN Unit: mm
SCD0301 SCD03011~SCD1006
TYPE SCD SCD SCD SCD SCD SCD SCD SCD SCD SCD SCD SCD SCD SCD SCD SCD
0301 03011 03015 03021 0403 0501 0502 0503 0504 0506 0703 0705 0706 1004 1005 1006
A2.9 4.5 4.5 4.5 5.5 6.8 6.8 6.8 6.8 6.8 8.8 8.8 8.8 11 11 11
B1.5 1.5 1.0 1.0 1.2 2.0 2.0 2.0 1.3 1.3 2.1 2.1 2.1 2.1 2.1 2.1
C2.9 ---------------
BA
D
CA
B
Epoxy
XX
A
B C
D
A
C B
112
ELECTRICAL CHARACTERISTICS DC RESISTANCE
STAMP INDUCTANCE DC RESISTANCE (Ω) Max.
(µH) SCD SCD SCD SCD SCD SCD SCD SCD SCD SCD SCD SCD SCD SCD SCD SCD
0301 03011 03015 03021 0403 0501 0502 0503 0504 0506 0703 0705 0706 1004 1005 1006
1R0 1.0 0.084 0.07 0.033 0.034 0.03 0.03
1R2 1.2 0.03
1R4 1.4 0.09 0.038 0.048 0.04 0.02
1R5 1.5 0.126 0.03
1R8 1.8 0.11 0.042 0.062 0.05 0.03 0.02
2R2 2.2 0.33 0.18 0.10 ± 30% 0.13 0.047 0.064 0.06 0.03
2R7 2.7 0.14 0.052 0.078 0.07 0.04 0.02
3R3 3.3 0.52 0.27 0.17 0.058 0.097 0.08 0.05
3R9 3.9 0.32 0.19 0.076 0.105 0.09 0.06 0.03
4R7 4.7 0.62 0.33 0.15 ± 30% 0.21 0.094 0.134 0.14 0.07 0.04 0.04
5R6 5.6 0.48 0.22 0.101 0.170 0.15 0.08 0.04
6R8 6.8 0.87 0.56 0.25 0.117 0.187 0.16 0.09 0.04 0.037
8R2 8.2 1.00 0.62 0.28 0.132 0.225 0.17 0.10 0.05
100 10 1.14 0.90 0.30 ± 30% 0.32 0.182 0.255 0.18 0.12 0.10 0.08 0.07 0.05 0.06
120 12 1.44 1.00 0.35 0.210 0.292 0.20 0.13 0.12 0.09 0.08 0.06 0.07
150 15 1.60 1.10 0.58 ± 30% 0.40 0.235 0.360 0.22 0.15 0.14 0.10 0.09 0.08 0.07 0.08
180 18 1.24 0.48 0.338 0.430 0.25 0.22 0.15 0.11 0.10 0.08 0.09
220 22 1.90 1.40 0.71 ± 30% 0.58 0.378 0.492 0.35 0.22 0.18 0.165 0.13 0.11 0.09 0.10
270 27 2.85 2.18 0.65 0.522 0.603 0.45 0.26 0.20 0.15 0.12 0.10 0.11
330 33 2.54 1.10 ± 30% 0.80 0.540 0.796 0.56 0.33 0.23 0.17 0.13 0.14 0.12 0.12
390 39 2.80 0.90 0.587 0.897 0.69 0.42 0.32 0.22 0.16 0.15 0.14
470 47 3.10 1.30 ± 30% 1.19 0.844 1.020 0.72 0.50 0.37 0.25 0.18 0.17 0.17
500 50 3.20 1.22 1.040
560 56 3.50 1.27 0.937 1.164 0.84 0.55 0.42 0.28 0.24 0.20 0.19
680 68 5.80 2.20 ± 30% 1.73 1.117 1.220 0.90 0.65 0.46 0.33 0.28 0.22 0.22
750 75 6.10 1.90 1.340
820 82 6.60 1.99 1.570 1.20 0.80 0.60 0.41 0.37 0.30 0.25
101 100 3.50 ± 30% 2.52 2.000 1.80 1.30 0.90 0.70 0.48 0.43 0.34 0.35
121 120 2.90 2.00 1.38 1.00 0.93 0.54 0.47 0.40 0.40
151 150 3.36 2.80 1.81 1.30 1.10 0.75 0.64 0.54 0.47
181 180 5.10 3.15 1.95 1.50 1.38 1.02 0.71 0.62 0.63
221 220 5.80 4.40 3.00 2.00 1.57 1.20 0.96 0.72 0.73
271 270 7.80 6.40 3.20 2.50 1.85 1.31 1.11 0.95 0.97
301 300 8.10 6.75
331 330 9.24 7.20 3.82 3.20 2.00 1.50 1.26 1.10 1.15
391 390 10.14 8.40 4.68 3.50 2.60 1.77 1.24 1.30
461 460 11.15 12.0
471 470 11.48 12.4 5.10 4.20 3.00 1.96 1.53 1.48
561 560 19.49 13.0 8.50 4.50 4.19 1.90 1.90
681 680 22.00 17.0 10.0 6.50 4.44 2.25
821 820 23.98 19.5 12.0 7.50 5.12 2.55
102 1,000 28.80 24.0 18.0 8.00 10.0
122 1,200 38 ± 30%
152 1,500 55 ± 30%
602 6,000 14
822 8,200 50
Note:
Test Freq.(L): SCD0301: 0.1V/100KHz; SCD03011: (100KHz/1V), SCD03015: (1MHz/1V)
SCD03021/0403/0501/0502/ 0503: 1.0 to 8.2 µH (7.96MHz/1V), 10 to 82 µH (2.52MHz/1V), 100 to 1,000 µH (1KHz/1V).
SCD0504/0506/0703/0705/0706/1004: 1.0 to 8.2 µH (7.96MHz/1V), 10 to 82 µH (2.52MHz/1V), 100 to 1,000 µH (1KHz/1V).
SCD1005/1006: 1.0 to 8.2 µH (7.96MHz/1V), 10 to 82 µH (2.52MHz/1V), 100 to 1,000 µH (1KHz/1V).
Test Instrument: L- HP 4192A, RDC- CH502BC, Rated D.C. Current- HP4284+42841A or CH1061+CH301A
113
ELECTRICAL CHARACTERISTICS PERMISSIBLE D.C. CURRENT (A)
STAMP INDUCTANCE DC RESISTANCE (Ω) Max.
(µH) SCD SCD SCD SCD SCD SCD SCD SCD SCD SCD SCD SCD SCD SCD SCD SCD
0301 03011 03015 03021 0403 0501 0502 0503 0504 0506 0703 0705 0706 1004 1005 1006
1R0 1.0 1.80 2.080 3.80 4.00 4.50 4.50
1R2 1.2 4.20
1R4 1.4 1.860 3.30 3.60 4.00 3.70
1R5 1.5 1.44 4.10
1R8 1.8 1.800 2.91 3.00 3.30 3.70 3.70
2R2 2.2 1.08 1.26 0.79 1.390 2.60 2.65 2.94 3.50
2R7 2.7 1.320 2.43 2.20 2.50 3.20 3.70
3R3 3.3 0.92 1.08 1.250 2.15 2.11 2.35 2.80
3R9 3.9 1.00 1.200 1.98 2.00 2.20 2.60 3.70
4R7 4.7 0.74 0.90 0.65 1.130 1.70 1.80 2.00 2.50 3.50 2.60
5R6 5.6 0.76 0.910 1.60 1.60 1.80 2.40 3.30
6R8 6.8 0.63 0.68 0.850 1.41 1.50 1.70 2.20 3.10 4.33
8R2 8.2 0.58 0.63 0.820 1.26 1.30 1.40 2.00 2.70
100 10 0.50 0.56 0.45 0.740 1.15 1.10 1.20 1.80 1.44 1.44 2.30 2.38 2.60
120 12 0.46 0.52 0.640 1.05 1.05 1.18 1.75 1.40 1.39 2.00 2.13 2.45
150 15 0.43 0.50 0.30 0.600 0.92 1.00 1.15 1.70 1.30 1.24 1.80 2.80 1.87 2.27
180 18 0.46 0.540 0.84 0.95 1.10 1.60 1.23 1.12 1.60 1.73 2.15
220 22 0.35 0.36 0.25 0.500 0.76 0.90 1.00 1.50 1.11 1.60 1.07 1.50 1.60 1.95
270 27 0.32 0.30 0.430 0.71 0.77 0.86 1.40 0.97 0.94 1.30 1.44 1.76
330 33 0.28 0.20 0.400 0.64 0.68 0.76 1.10 0.88 0.85 1.20 2.30 1.26 1.50
390 39 0.26 0.370 0.59 0.67 0.75 1.00 0.80 0.74 1.10 1.20 1.37
470 47 0.25 0.17 0.360 0.54 0.66 0.73 0.90 0.72 0.68 1.10 1.10 1.28
500 50 0.24 0.330 0.61
560 56 0.23 0.310 0.50 0.50 0.55 0.85 0.68 0.64 0.94 1.01 1.17
680 68 0.20 0.13 0.300 0.46 0.47 0.52 0.80 0.61 0.59 0.85 0.91 1.11
750 75 0.18 0.290 0.46
820 82 0.17 0.280 0.45 0.50 0.65 0.58 0.54 0.78 0.85 1.00
101 100 0.10 0.250 0.40 0.36 0.40 0.60 0.52 0.51 0.72 0.74 0.97
121 120 0.200 0.32 0.36 0.58 0.48 0.49 0.66 0.69 0.89
151 150 0.190 0.27 0.30 0.43 0.40 0.40 0.58 0.61 0.78
181 180 0.170 0.23 0.26 0.41 0.38 0.36 0.51 0.56 0.72
221 220 0.160 0.22 0.25 0.38 0.35 0.31 0.49 0.53 0.66
271 270 0.140 0.19 0.21 0.35 0.29 0.29 0.42 0.45 0.57
301 300 0.135 0.18
331 330 0.130 0.16 0.18 0.28 0.28 0.28 0.40 0.42 0.52
391 390 0.120 0.15 0.16 0.26 0.26 0.36 0.38 0.48
461 460 0.090 0.14
471 470 0.084 0.14 0.15 0.20 0.12 0.34 0.35 0.42
561 560 0.080 0.13 0.14 0.19 0.10 0.32 0.33
681 680 0.080 0.12 0.13 0.18 0.08 0.28
821 820 0.070 0.063 0.07 0.15 0.05 0.24
102 1,000 0.060 0.045 0.05 0.13 0.03
122 1,200 0.05
152 1,500 0.03
602 6,000 0.27
822 8,200 0.20
Tolerance of Inductance: SCD0301: 2.2 to 27 µH ± 20%; SCD03011: 1.0 to 82 µH ± 20%; SCD03015: 2.2 to 1,500 µH ± 20%; SCD03021: 1.0 to 1,000 µH ± 20%
SCD0403: 1.0 to 27 µH ± 20%, 33 to 100 µH ± 10%; SCD0501: 1.0 to 27 µH ± 20%, 33 to 1,000 µH ± 10%
SCD0502: 1.0 to 27 µH ± 20%, 33 to 1,000 µH ± 10%; SCD0503: 1.0 to 27 µH ± 20%, 33 to 1,000 µH ± 10%
SCD0504: 1.0 to 27 µH ± 20%, 33 to 47 µH ± 15%, 56 to 1,000 µH ± 10%; SCD0506: 22 µH ± 20%
SCD0703: 10 to 27 µH ± 20%, 33 to 330 µH ± 10%; SCD0705; 1.4 to 27 µH ± 20%, 33 to 470 µH ± 10%
SCD0706: 15 µH ± 20%, 33 µH ± 10%; SCD1004: 10 to 27 µH ± 20%, 33 to 560 µH ± 10%; SCD1005: 4.7 to 27 µH ± 20%, 33 to 820 µH ± 10%
SCD1005: 4.7 to 27 µH ± 20%, 33 to 820 µH ± 10%; SCD1006: 6,000 to 8,200 µH ± 20%
Tolerance: K = ± 10%, M = ± 20%
This indicates the value of current when the inductance is 10% lower than its initial value at D.C superposition or D.C current when at ΔT = 40 °C whichever is lower
114 YAGEO CORPORATION INDUCTORS / BEADS
TAPE DIMENSIONS
Figure 1 Figure 2
W
P0
P
P2 K0
E
D
Dimensions: mm
TAPE MATERIAL REEL DIMENSIONS
No Component Component
User Direction of Feed
Cover Tape
No Component
Start
Min. 300 (mm)
End
CB A
D
TYPE FIGURE TAPE REEL QUANTITY/
DIMENSIONS DIMENSIONS REEL
K0 D E W P P0 P2 A B C D
SCD0301 21.40 1.55 1.75 12 842178 60 13 13.2 1,000
SCD03011 11.40 1.50 1.75 12 842330 100 13 13.4 3,000
SCD03015 11.80 1.55 1.75 12 842330 100 13 13.4 3,000
SCD03021 12.50 1.55 1.75 12 842330 100 13 13.4 3,000
SCD0403 13.55 1.55 1.75 12 842330 100 13 13.4 2,000
SCD0501 12.35 1.55 1.75 12 842330 100 13 13.4 2,000
SCD0502 13.30 1.50 1.75 16 842330 100 13 17.4 2,000
SCD0503 13.30 1.50 1.75 16 842330 100 13 17.4 2,000
SCD0504 14.80 1.55 1.75 16 842330 100 13 17.4 1,500
SCD0506 16.40 1.55 1.75 16 842330 100 13 17.4 1,500
SCD0703 13.80 1.55 1.75 16 12 4 2 330 100 13 17.4 1,000
SCD0705 15.20 1.55 1.75 16 12 4 2 330 100 13 17.4 700
SCD0706 16.40 1.55 1.75 16 12 4 2 330 100 13 17.4 700
SCD1004 14.50 1.55 1.75 24 12 4 2 330 100 13 24.4 700
SCD1005 15.80 1.55 1.75 24 12 4 2 330 100 13 24.4 700
SCD1006 17.00 1.55 1.75 24 12 4 2 330 100 13 24.4 700